elem

初始孔隙比没定义，或者是你定义的语句放错位置了

element=cannot be broken down further, e.g. nitrogen, oxygen 不能再分成更细的物质了，元素compound = two or more elements chemically combined 2个或更多元素化学的合并，比如H2O, KClmixture = two or more elements and/or compounds physically mixed together 2个或更多element/compound混合起来（不是化学物质），比如空气是N2, O2, CO2等各气体的mixture

XML中Node和Element的区别 1.元素(Element)和结点(Node)的区别，元素是一个小范围的定义，必须是含有完整资讯的结点才是一个元素，例如<div>...</div>。但是一个结点不一定是一个元素，而一个元素一定是一个结点。 什么是node： NODE是相对TREE这种资料结构而言的。TREE就是由NODE组成。这个部分你可以参考离散数学的树图。 什么是element ELEMENT则是XML里的概念，<xxx>就是元素，是XML中的资料的组成部分之一。 素(Element)和结点(Node)的区别，元素是一个小范围的定义，必须是含有完整资讯的结点才是一个元素，例如<div>...</div>。但是一个结点不一定是一个元素，而一个元素一定是一个结点。 <a> <b> </b> <b> </b> <a> DOM将文件中的所有都看作节点 node>element 1DOM在解析文件的时候按整个文件的结构生成一棵树，全部储存在记忆体 优点就是整个文件都一直在记忆体中，我们可以随时访问任何节点，并且对树的遍历也是比较熟悉的操作；缺点则是耗记忆体，并且必须等到所有的文件都读入记忆体才能进行处理。 2一个需要注意的地方就是，XML文件两个标签之间的空白也是这棵树的一个节点（Text节点）。 <a> <b></b> <a> a有三个节点 Element root = doc.getDocumentElement();：root是什么？？？？ NodeList list = root.getChildNodes(); root 到底是节点还是元素我不清楚？？？？？ node有几个子型别： Element, Text, Attribute, RootElement, Comment, Namespace等 Element是可以有属性和子节点的node。 Element是从Node继承的 转换 if (node.getNodeType() == Element.ELEMENT_NODE) { Element e = (Element) node; } ？元素有孩子吗 elemen et 性质 1 e.getAttributes() 2 e.getChildNodes() 3 e.getTagName() Element root = doc.getDocumentElement();：root是什么？？？？ NodeList list = root.getChildNodes(); root 到底是节点还是元素我不清楚？？？ ······················································ public void domParse(String fileName) throws Exception { DocumentBuilderFactory f = DocumentBuilderFactory.newInstance(); DocumentBuilder db = f.newDocumentBuilder();builder Document docment = db.parse(new File(fileName));parese Element el = docment.getDocumentElement();root domRead(el); } public void domRead(Element currentNode) { if ("struts-config".equals(currentNode.getNodeName())) { config = new StrutsConfig(); } NodeList list = currentNode.getChildNodes(); for (int i = 0; i < list.getLength(); i++) { Node node = list.item(i); if (node.getNodeType() == Element.ELEMENT_NODE) { Element e = (Element) node;???? if ("form-beans".equals(e.getTagName())) { formBeans = new ArrayList<FormBeanConfig>(); domRead(e); } if ("form-bean".equals(e.getTagName())) { FormBeanConfig fc = new FormBeanConfig(); NamedNodeMap attrs = e.getAttributes(); for (int j = 0; j < attrs.getLength(); j++) { Attr attr = (Attr) attrs.item(j); if ("name".equals(attr.getName())) { fc.setName(attr.getValue()); } else { fc.setType(attr.getValue()); } } formBeans.add(fc); } if ("action-mapping".equals(e.getTagName())) { actions = new ArrayList<ActionConfig>(); domRead(e); } if ("action".equals(e.getTagName())) { ActionConfig ac = new ActionConfig(); NamedNodeMap attrs = e.getAttributes(); for (int k = 0; k < attrs.getLength(); k++) { Attr attr = (Attr) attrs.item(k); if ("path".equals(attr.getName())) { ac.setPath(attr.getValue()); } else if ("type".equals(attr.getName())) { ac.setType(attr.getValue()); } else { ac.setName(attr.getValue()); } } actions.add(ac); } } } } xml中 node和element的区别 Node 物件是整个 DOM 的主要资料型别。节点物件代表文件树中的一个单独的节点。节点可以是元素节点、属性节点、文字节点。 Element 物件表示 XML 文件中的元素。元素可包含属性、其他元素或文字。 XML树结构中只有NODE，Element的属性，文字等都是节点。 XML中Element，Node，Attr的区别和联络 1.元素(Element)和结点(Node)的区别，元素是一个小范围的定义，必须是含有完整资讯的结点才是一个元素，例如<div>...</div>。但是一个结点不一定是一个元素，而一个元素一定是一个结点。 什么是node： NODE是相对TREE这种资料结构而言的。TREE就是由NODE组成。这个部分你可以参考离散数学的树图。 什么是element ELEMENT则是XML里的概念，<xxx>就是元素，是XML中的资料的组成部分之一。 素(Element)和结点(Node)的区别，元素是一个小范围的定义，必须是含有完整资讯的结点才是一个元素，例如<div>...</div>。但是一个结点不一定是一个元素，而一个元素一定是一个结点。 <a> <b> </b> <b> </b> <a> DOM将文件中的所有都看作节点 node>element 1DOM在解析文件的时候按整个文件的结构生成一棵树，全部储存在记忆体 优点就是整个文件都一直在记忆体中，我们可以随时访问任何节点，并且对树的遍历也是比较熟悉的操作；缺点则是耗记忆体，并且必须等到所有的文件都读入记忆体才能进行处理。 2一个需要注意的地方就是，XML文件两个标签之间的空白也是这棵树的一个节点（Text节点）。 <a> <b></b> <a> a有三个节点 Element root = doc.getDocumentElement();：root是什么？？？？ NodeList list = root.getChildNodes(); root 到底是节点还是元素我不清楚？？？？？ node有几个子型别： Element, Text, Attribute, RootElement, Comment, Namespace等 Element是可以有属性和子节点的node。 Element是从Node继承的 转换 if (node.getNodeType() == Element.ELEMENT_NODE) { Element e = (Element) node; } ？元素有孩子吗 elemen et 性质 1 e.getAttributes() 2 e.getChildNodes() 3 e.getTagName() 请问xml中，Document node 和document element的区别 第一个表示节点,第二个表示节点中的元素. 如 <book type=c>书</book>表示节点,book就是element Node和Element的区别 Node 物件是整个 DOM 的主要资料型别。节点物件代表文件树中的一个单独的节点。节点可以是元素节点、属性节点、文字节点。 Element 物件表示 XML 文件中的元素。元素可包含属性、其他元素或文字。 dom4j简单学习 element和node的区别 由此可以这样理解Node和Element，Node是节点，一个属性、一段文字、一个注释等都是节点，而Element是元素，是比较完整的一个xml的元素，即我们口头上说的xml“结点”（此处故意使用“结”字，以示与“节点”Node区别），呵呵…… dom4j帮助文件在dom4j-1.6.1/docs/guide.档案里面，全部是英文，但是基本上应该能看懂。 1、 四种操作xml的方式:SAX,DOM,JDOM,DOM4J. 2、 DOM(Document Object Model)：意思是把整个xml做为一个整体物件，直接全部放到记忆体里面，不管xml档案有多大； 3、 SAX=Sample API for XML：假如xml档案有2G，用第一种方式，是很困难的，SAX用的是一种类似流媒体方式进行的。 DOM和SAX是java的API，处理xml档案的时候，相对来说是比较困难的，于是出现了下面两种框架，包装了上面两个框架。 4、 JDOM： 5、 DOM4J： 6、 利用DOM4J解析xml档案（读取所有的属性节点）。 Document可以理解为整个文件物件 取root节点。Document.getRootElement()返回的是一个Element（元素） 7、 理解运用xpath，path就是路径，xpath在xml档案里面找到特定的节点。 Document.selectNodes(“hibernate-mapping/class/property”) 其中hibenate-mapping是根节点。做变.dom4j.Node物件返回的。 Document.selectSingleNodes(“hibernate-mapping/class/property”)只拿第一个。 基中@name是property的属性名valueOf是拿出name的值； 需要加入DOM4J里面的jaxen包 8、 DOM4J的生成xml档案 9、 用FileWriter生成xml档案的时候，可能没有格式，可以用XMLWriter类，这样自动进行美化。 10、 DOM4J修改xml档案；很少用。 11、 自动生成程式码往往用的是：freemarker或velocity，这是常用的。用dom4j生成也很少用。 12、 怎么用表里面的结构生成xml档案。 13、 JavaDB a) Properties物件：可以理解为一个表格对应key,value 14、 Databasemetadata，可以能过这个JDK类，读取资料库的表结构，通过这个表结构做一些自己的事情。（熟悉用法）通过JDK文件和google学习 15、 元资料就是资料的资料，用来描述资料的资料。 16、 DWR，对Ajax框架封住得比较好，是类和java的结合。 文件由节点node构成。元素节点 element node，如 ,是节点node的一种型别。还有文字节点，属性节点。如 望采纳。p是元素节点，title="tips" 是属性节点，中文的文字是文字节点。

我的也出现过。用360查杀就解决了。

card 组件，相对来说比较简单，包括了一个 header 和一个 body ，最外面是一个 div.el-card 的包裹。 header 部分是一个名为 header 的具名 slot ，也可以传入名为 header 的 prop ，但是前者具有更高的优先级。 body 部分是一个匿名的 slot ，可以用于主体部分的自定义，同时还可以通过传入 bodyStyle 这一 prop 直接改变其样式。

应该是spring的事物配置有问题。你在好好看看

我猜你说的是Hannah Montana，其实是迪斯尼一个电视系列里的人物，白天是中学生，晚上是歌星。她是Miley Cyrus演的，Miley Cyrus本身就是一个大歌星。

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title></head><body><form id="register"> <span>姓名</span> <input type="text" id="username"/> <br/> <span>密码</span> <input type="password" id="password"> <br/> <span>确认密码</span> <input type="password" id="passwordConfirm"> <br/> <span>邮箱</span> <input type="email" id="email"> <br/> <button type="button" id="submit">注册</button></form><script> document.getElementById("submit").onclick = function () { alert("姓名是" + document.getElementById("username").value + "密码是" + document.getElementById("password").value + "确认密码是" + document.getElementById("passwordConfirm").value + "邮箱是" + document.getElementById("email").value) }</script></body></html>

在表格中加入input输入框就可以了<el-table-column label="姓名" ><template scope="scope"><el-input size="small" v-model="scope.row.name" placeholder="请输入名字" @change="handleEdit(scope.$index, scope.row)"></el-input> <span>{{scope.row.name}}</span></template></el-table-column>

"Elementary" 和 "Primary" 都可以用来形容学校教育的初级阶段，但它们的用法和含义略有不同，可以分为以下两类：1. 教育体系和年级的区别：- "Elementary" 通常指的是美国教育体系中的小学阶段，包括从幼儿园到六年级的教育。- "Primary" 则是英国教育体系中的学前教育和小学阶段，包括从幼儿园到六年级的教育。2. 语境和习惯用法的区别：- "Elementary" 更常用于美国，比较通用，可以用于任何场合。- "Primary" 更常用于英国，比较正式和专业。总之，两者的区别在于 "elementary" 更加通用，指的是美国教育体系中的小学阶段，而 "primary" 则是英国教育体系中的学前教育和小学阶段。同时，它们的用法和含义也受到语境和习惯用法的影响。

小学，中学，高中

它的效果变是对我们邻人的爱、善行、大度、宽容、慈善。 Its effect is on our neighbors love, kindness, generosity, tolerance, charity. [translate]这个状况 This situation [translate]课本的另一特点便是内容贴近生活， Another feature of textbook content is close to life, [translate]I woke up at 730 but didnt get ready 在 730 醒来，但并没有做好准备 [translate]ipanel ipanel [translate]cesium 铯 [translate]他要一直等到妈妈回来为止 He had to wait until MOM came back [translate]I know that your hot holidays is coming 我知道你热的假期来临 [translate]Elements opacity 元素不透明度 [translate]Leave blank for default 默认为空 [translate]当你情绪低落的时候，你可以这样做， When you feel down when you can do so, [translate]受教育 To education [translate]But can not hear the sound of the heartbeat 但不是能听心跳的声音 [translate]高二三班的志愿者李学和张华去阳光敬老院 High class two or three volunteers Li Xue and Zhang Hua to Sunshine Home for [translate]Recess to back of sink for bronze tray guide 回到沉铜盘指南的休会 [translate]Recess to back of sink forbronze tray guide 回到接收器 forbronze 托盘指南的休会 [translate]oil impregnated sintered bronze 油浸烧结的青铜 [translate]临床医学与医学技术 Clinical medicine and medical technology [translate]你是我唯一 You was my only [translate]我很喜欢这个暑假 I really like this summer [translate]I left, please continue your World of Warcraft . 离开了，请你继续你魔兽世界。 [translate]由于上式是检测量a的线性表达式，其服从标准正态分布，也就是说检测量a也服从正态分布。 Because of the amount is to detect on a linear expression, subject to the standard normal distribution, which means that detection of a normal distribution. [translate]Focus on taste 注重品味 [translate]心腔狭窄 Cardiac stenosis [translate]turn to port for a vessel on her own port side 转到港口的船只在她自己的左舷 [translate]你是我心里的蓝色 You my heart blue [translate]glacier 冰川 [translate]我妹妹是在农村长大的 I sister are raised in rural [translate]请你告诉我 Would you please tell me [translate]从英国来的那个老师有只小黑狗吗？ From the United Kingdom to the teacher had a little black dog? [translate]我和我弟弟一起去我奶奶家玩 I went with my brother my grandma"s House [translate]这是几瓶果汁？ This are several bottles of juice? [translate]奶奶很开心我们也是很开心 Grandma is happy we are also a lot of fun [translate]sometimes when i say"i"m okay" i want someone to look me in the eyes,hug me tight and say "i know ,YOU are not" 有时，当我说"很好"时我想有人看着我的眼睛，我紧紧拥抱，说"我知道，你不是" [translate]duick serrch duick serrch [translate]iridescent中文歌词 Iridescent Chinese lyrics [translate]whereisip whereisip [translate]鱼香肉丝 Shredded pork with garlic sauce [translate]女狮子 Female lion [translate]Need confidence confidence is very important 需要信心是非常重要的信心 [translate]i feei ill 我敢生病了 [translate]Your commitment for me I believe 我相信你的承诺 [translate]秋装上新 On the autumn new [translate]My tongue will tell the anger of my heart, or else my heart concealing it will break. 我的舌头会告诉我的心，否则，它将打破我的心隐瞒的愤怒。 [translate]take a deep breath 做个深呼吸 [translate]我就想知道我在你心里算什么 I want to know me in your heart what [translate]暑假我们一家去看了电影。 Summer vacation my family went to see the film. [translate]simultaneous fracture of nasal septum fracture dislocation in 2 cases 同时骨折鼻中隔骨折脱位 2 例 [translate]妈的!我真的受不了你 Damn! I really tired of you [translate]produced 生产 [translate]是你扫了兴 Are you looking, XING [translate]米尺 Metric scale [translate]我准备在这里奋斗三年 I struggling here three years [translate]Felicia Lau 2011年8月15日 19:05 婉儿刘 2011 年 8 月 15 日 18:05 [translate]8月1号，我去了西安 Am 1. August, I bis XI " ein [translate]I love you, you gave me the feeling is that you love me, love is great. And I do not love you. Do you think so. 我爱你，你给我的感觉是你爱我，爱是伟大。我不爱你。你这样认为。 [translate]在周末，我常常和我的妈妈逛街 On the weekends, I used with my mother to go shopping [translate]You put a dart , through My dreams through my heart . 你把 dart，通过我的心我的梦里。 [translate]很容易骨折或受伤 It"s easy to fracture or injury [translate]彼女は私が忘れることができるので、なぜ彼女は私を伤つけるか 因为她可以忘了为什么她伤害了我？ [translate]Subscribe Now and Get 10% Discount 现在订阅并获得 10%的折扣优惠 [translate]在他成功的背后，其实经历了许许多多的尝试。 In his successful behind, in fact, has gone through many, many attempts. [translate]墨西哥在美国的南边 Mexico in the United States to the South of [translate]为庆祝的祖国六十岁生日 To celebrate the motherland 60 birthday [translate]这是能编织网的蜘蛛。 This spider is able to weave networks. [translate]TRIPLE SEC 三秒 [translate]

org.openqa.selenium.WebElement一般引用selennium-java包就会有的。 4评论 0 0org.openqa.selenium.WebElement

把完整代码贴出来嘛

element=cannotbebrokendownfurther,e.g.nitrogen,oxygen不能2113再分成更细的物质了，元素compound=twoormoreelementschemicallycombined2个或更5261多元素化学的合并，比如4102H2O,KClmixture=twoormoreelementsand/orcompoundsphysicallymixedtogether2个或更多element/compound混合起来（不是化学物质）1653，比如空气是N2,O2,CO2等各气体的mixture

　　saint barthelemy：圣巴托洛缪岛 (Saint-Barthélemy)，正式全名为圣巴托洛缪行政区(Collectivitéde Saint-Barthélemy)，别号为“Saint Barts”、“Saint Barths”或“Saint Barth”，是一个法国属地。　　圣巴托洛缪岛位于波多黎各东方约250公里处，附近岛屿有圣马丁岛、荷属萨巴岛和英属安圭拉。　　古斯塔维亚是圣巴托洛缪岛上最大的城镇，且为一自由港，并将成为行政区首府。该镇的命名是用于纪念瑞典国王古斯塔夫三世。而岛上至今尚存的最古老村落名为罗利昂(Lorient)，该名来自于法国本土不列颠塔尼地区的同名市镇。

scope 的值对应一个临时变量名，此变量接收从子组件中传递的 props 对象：<div class="parent"> <child> <template scope="props"> <span>hello from parent</span> <span>{{ props.text }}</span> </template> </child></div><my-awesome-list :items="items"> <!-- 作用域插槽也可以是具名的 --> <template slot="item" scope="props"> <li class="my-fancy-item">{{ props.text }}</li></template></my-awesome-list>

from ,在没有子元素了 ，

Elementary school的读音是 [u02ccelu026au02c8mentu0259ri skuu02d0l]，意思是“小学”。其中“elementary”读作[u02ccelu026au02c8mentu0259ri]，意思是“基础的、初级的”“school”读作[skuu02d0l]，意思是“学校”。拓展：除了Elementary school，还有其他的学校名词，例如：Middle school：中学，包括初中和高中。High school：高中，通常是指10年级到12年级的学校。College：大学，通常是指本科院校。University：大学，通常是指综合性大学，包括本科、研究生和博士生教育。清华大学Vocational school：职业学校，专门培养某些职业技能的学校。Art school：艺术学校，专门培养艺术人才的学校。Business school：商学院，专门培养商业管理人才的学校。Law school：法学院，专门培养法律人才的学校。Medical school：医学院，专门培养医学人才的学校。

PierreLemortPierreLemort是一名演员，主要作品有《战胜抑郁》。外文名：PierreLemort合作人物：阿诺·勒摩职业：演员代表作品：《战胜抑郁》电影作品

这些插件的下载地址：点击下载：Optical Flares插件点击下载：trapcode particular插件点击下载：Starglow插件点击下载：Element 3D插件会安装吗？不会就说下

Nan no tame ni Tatakau no katteMou mayoi nado nai no saOretachi shika Dekinai no naraRiyuu nanka iranaiKoori mo kaze mo Hi ni kawaruKokoro wo hitotsu ni shiteShinjirunda Supiritto dake wo TsuyokuEranda no ha Dare de mo nai sa Oretachi jishin dattaro?Michibikareru Mama ja nakatta Kirinuite kitandaHikari ga yami to ikazuchi niChikara wo uketoru tokiKotaerunda Supiritto gaYes, Hyper spirit evolution!Oretachi ha ima Hitotsu ni natte Koko ni iruYes, Hyper spirit evolution!Densetsu wo ima Kakikaeru no sa Kono te deMakeru hazu ga nai no saMinna no tamashii ga tsudotteruKono sugata naraSuriru nanka Nozondenakatta"Yes" wo tada oshitai dakeIma ha chigau KachinokoritaiMaji de sou omoundaSeigi ga aku wo norikoeteRekishi ha shousha no monoTsugi no mirai Watasenai saYes, Hyper spirit evolution!Oretachi ha ima Hitori ni natte Koko ni iruYes, Hyper spirit evolution!Densetsu ja nai Shinwa ni nareru jidai niOsoreru mono ha nai saKagirinai chikara ga YadotteruKono sugata naraHyper spirit evolution!Oretachi ha ima Hitotsu ni natte Koko ni iruYes, Hyper spirit evolution!Densetsu wo ima Kakikaeru no sa Kono te deYes, Hyper spirit evolution!Oretachi ha ima Hitori ni natte Koko ni iruYes, Hyper spirit evolution!Densetsu ja nai Shinwa ni nareru jidai niMakeru hazu ga nai no saMinna no tamashii ga tsudotteruKono sugata nara对於为何而战我已不再迷惘如果只有我们才能做到那便不需什麼理由冰和风 也变成火令心合而为一只要相信魂 就能变强选择这回事 谁人也不行 是我们自身的吧？已没人领路 终断了光从暗和雷取得力量时魂回应了Yes, Hyper spirit evolution!现在我们合而为一 在一起Yes, Hyper spirit evolution!现在就用这手 改写传说吧不一定会落败的若是集合大家的魂的这个姿态那些惊险 跟本没有期望只是想按下"Yes"现在已不同 只想留下胜利真的这麼想的正义克制邪恶后历史便属於胜者绝不能交出 下一个未来Yes, Hyper spirit evolution!现在我们合而为一 在一起Yes, Hyper spirit evolution!这不是传说 这创造神话的时代没东西需害怕若是拥有无限力量的这个姿态Hyper spirit evolution!现在我们合而为一 在一起Yes, Hyper spirit evolution!现在就用这手 改写传说吧Yes, Hyper spirit evolution!现在我们合而为一 在一起Yes, Hyper spirit evolution!这不是传说 这创造神话的时代不一定会落败的若是集合大家的魂的这个姿态何のために 戦うのかって もう迷いなどないのさ俺たちしか 出来ないのなら 理由なんかいらない氷も风も 火に変わる 心をひとつにして信じるんだ スピリットだけを 强くアユミ The last element Lyrics选んだのは 谁でもないさ 俺たち自身だったろ?导かれる ままじゃなかった 切り抜いてきたんだ光が闇と雷(いかづち)に 力を受け取る时答えるんだ スピリットがYes, Hyper spirit evolution!俺たちは今 ひとつになって ここにいるYes, Hyper spirit evolution!伝说を今 书き换えるのさ この手で负けるはずがないのさみんなの魂が集ってる この姿ならスリルなんか 望んでなかった"Yes"をただ押しただけ今は违う 胜ち残りたい マジでそう思うんだ正义が悪を乗り越えて 歴史は胜者のモノ次の未来 渡せないさYes, Hyper spirit evolution!俺たちは今 ひとりになって ここにいるYes, Hyper spirit evolution!伝说じゃない 神话になれる时代に恐れるものは无いさ限りない力が宿ってる この姿ならHyper spirit evolution!俺たちは今 ひとつになって ここにいるYes, Hyper spirit evolution!伝说を今 书き换えるのさ この手でYes, Hyper spirit evolution!俺たちは今 ひとりになって ここにいるYes, Hyper spirit evolution!伝说じゃない 神话になれる时代に负けるはずがないのさみんなの魂が集ってる この姿なら

dim a(1 to 9)dim n%for each x in a x=n n=n+1 print xnext x

#设置根节点 root = Element("bookstore") tree = ElementTree(root) #设置1级子节点 child0 = Element("book", {"category" : "COOKING"} ) root.append(child0) #设置2级子节点 child00 = Element("title", {"language" : "English"} ) child00.text = "Everyday Italian" #2级子节点文本 child0.append(child00) tree.write("test.xml", "utf8")其他的依照上述代码编写即可

总理燃油滤芯螺栓可插式管

Abstract The concentrations of forty-five elements in 137 Chinese coals collected from the main coal fields and representing the main coal-forming periods w ere determined using instrumental neutron activation analysis ( INAA) ，atomic absorption spectrometry ( AAS ) ，inductively coupled plasma atomic emission spectrometry ( ICP-AES ) ，and atomic fluorescence spectrometry ( AFS ) . Among the elements determined are the follow ing minor and trace elements w hich are important to environmental protection and human health: As，Cd，Pb，Hg，Se，Mn，Ni，Cu，Zn，Sb，Co，Mo， F，Cl，V，Ba，U and Th. The ranges and means of concentrations of these elements are given. Comparison w ith w orld averages and geometric means of concentrations in American coals show s that the concentrations of most elements are higher in Chinese coals. How ever，it is necessary to point out that although the samples are representative，the number of samples is small. Hence，these are only preliminary results. Finally，five major genetic types of enrichments of minor and trace elements in Chinese coals are proposed on the basis of Chinese coal geology，namely，source-rock- controlled type; sedimentation-controlled type; magmatic / hydrothermal controlled type; fault-cont- rolled type; and groundw ater-controlled type. ue4d0 1999 Elsevier Science B. V. All rights reserved.Key words minor and trace elements distribution Chinese coals1. IntroductionConcentration limits for As，Cr，Pb，Hg，Cd，Se，Mn，Ni，Cu，Zn，F，Cl，Sb，Co， Mo，Be，Ba，V，Tl，Th，U and Ag have been set as relevant standards of w ater and air quality in many countries. These elements commonly occur in coals and coal-derived products and com- bustion residues. Therefore，today，many countries are concerned about environmental pollution caused by coal mining，coal benefication and coal combustion. In China，the w orld"s largest coal producer and user，74% of fuel and energy come from coal，and 64% of the chemical ma- terials are coal-derived products. The output of coal amounted to 1. 35 billion tons in 1996，and is projected to be about 1. 4 － 1. 5 billion tons in 2000. The amount of coal combustion residues w as 105 million tons in 1996，and w ill be 150 million tons in 2000. Therefore，the Chinese go- vernment is putting heavy emphasis on the pollution derived from coal mining and coal utiliza- tion.In this paper，preliminary results of a study on the distribution of minor and trace elements in Chinese coals is presented.2. Main coal-forming periods and coal basins in ChinaIn China，there are eight main coal-forming periods，namely，Late Carboniferous ( C2) ， Early Permian ( P1) ，Late Permian ( P2) ，Late Triassic ( T3) ，Early-Middle Jurassic ( J1 － 2) ， Late Jurassic to Early Cretaceous ( J3－ K1) ，Eogene ( E) ，and Neogene ( N) . Late Carbonifer- ous and Early Permian coal basins lie in the northern part of China; Late Permian coals occur in the southern part of China; Late Triassic coals are present in the Sichuan Basin，the Zixing Coal Field，and the Shanbei Coal Field; Early-Middle Jurassic basins lie in the northw estern and northern parts of China; Late Jurassic to Early Cretaceous basins are located in the northeastern part of China. Eogene coal basins are in present northeastern China and Neogene coal basins are formed in southw estern China.3. Samples collecting and analytical methodsCoal samples w ere collected from the main coal fields formed in the various coal-forming periods. The method of sample-collecting is in accordance w ith the Chinese standard for collec- ting w hole-coal-seam samples( GB482-79，see Han et al. ，1996) . The coal samples are collect- ed continuously from the top to bottom of a coal seam，w ith dimensions of 5 cm × 5 cm，exclu- ding partings more than 1 cm thick.Lead，cadmium，nickel，copper，zinc and fluorine w ere determined using atomic absorp- tion spectrometry . ( AAS) ，or inductively coupled plasma atomic emission spectrometry ( ICP- AES) . Mercury w as determined by atomic fluorescence spectrometry ( AFS) . The remainder of minor and trace elements were determined by instrumental neutron activation analysis ( INAA) .4. Results of analysisThe ranges，arithmetic means and geometric means for 45 minor and trace elements in Chi- nese coals are listed in Table 1. Table 1 also contains tw o enrichment factors ( EF，formula 1) ， the first value w as calculated from the arithmetic means，and the second value from the geomet- ric means. In Table 2，the ranges，arithmetic means and geometric means for these elements are compared to data for USA coals and w orld arithmetic means. Table 3 contains the geometric means for concentrations of elements in different coal-forming periods in China. Notes to Table 2:aFrom Finkelman ( 1993) .bFrom Valkovic ( 1983) .cFrom Yudovich et al. ( 1985) ，the former for lignite，the latter for bituminous coals.dFrom Swaine ( 1990) ，data for most coals.AM : arithmetic mean; GM : geometric mean; Max. : maximum of concentrations; No. : number of samples.Table 1 Concentrations of minor and trace elements in Chinese coals，values are in ppm except where notedStandard deviation is for arithmetic mean. EF = enrichment factor. ∑REE = La + Ce + Sm + Nd + Eu + Tb + Yb + Lu;L / H = ( La + Ce + Sm + Nd + Eu) / ( Tb + Yb + Lu) .Table 2 Concentrations of minor and trace elements in Chinese coals，USA coals and World average， values are in ppm except where notedTable 3 The geometric means of concentrations in Chinese coals from different coal-forming periods，values are in ppm except where noted任德贻煤岩学和煤地球化学论文选辑w here:Ai= the concentration mean of element i in coalB = the concentration mean of scandium in Chinese coal ( Table 1)Ci= the clarke value of element i ( Taylor，1964)D = the clarke value of scandium ( 22 ppm，Taylor，1964) .From the above tables，the follow ing preliminary conclusions can be draw n. In comparison w ith the crust of the Earth( Taylor，1964; Zhao and Zhang，1988) ，the follow ing elements are higher in Chinese coals than in the crust of the Earth: Hg，Se，As，Sb，Mo，Cd，Pb，U，F and Th. The value of EF for each of these elements in Chinese coals is more than 3.The arithmetic mean of concentrations for W，Cl，Br in Chinese coals are less than，Sb and Zn about equal to，and the remainder minor and trace elements have arithmetic means that are more than the w orld arithmetic means for the corresponding elements in coal. The high arith- metic mean of As，276. 61 ppm，is due to the contribution of a single sample from southw est China containing 3. 2% As. The distribution of coals w ith high concentrations of As are very local. Hence，the geometric mean of 4. 26 ppm As should be a more representative value for the As content in Chinese coals. Compared to United States coals，the geometric mean of concentra- tions of B，Br and As in Chinese coals are less than，Sb about equal to，and in the remaining minor and trace elements are more than the means for the elements in USA coals.It is w orth pointing out that As in the highest arsenic-bearing coal sample of H2( 3. 2% ) from Haizhi Tow nship，Xingren County，Guizhou Province，southw est China is not in a crys- talline phase; no arsenic-bearing minerals w ere detected by X-ray diffraction，electron probe， scanning electron microscopy，and transmission electron microscopy. How ever，Belkin et al. ( 1997) found “small grains and veins of arsenopyrite and As-bearing pyrite”in the H2coal sample. Using X-ray absorption fine structure ( XAFS ) ，we found that arsenic in the high- arsenic coal samples of H2，G4，J10，J5，H7，and H9w ith the As contents of 3. 2% ，1112 ppm， 501 ppm，131. 5 ppm，120 ppm，94. 1 ppm，respectively，occurs in macerals，and is com- bined w ith oxygen; the coordination numbers in most samples are 4，only in the sample H it is 3( Zhao et al. ，1997) . Thus，for these high-arsenic coal samples，the preponderance of the As is in the 5 + valence state，w hich is consistent w ith the results obtained by Belkin et al. ( 1997) .There are some obvious differences in the concentrations of minor and trace elements in coals from different coal-forming periods. The follow ing elements in Eogene coals are richer than in other coals: Ni，Co and Cr. Tungsten，U，As，Zn，Cr，Sb，Ni，and Co are enriched in Late Triassic coals. Most minor and trace elements in Early-Middle Jurassic coals are low er than in other coals，for example，Sb，Zn，Cr，and Th. Most minor and trace elements in Late Per- mian coals such as Cd，As，Sb，Fe，Co，Ni，Mo，Se，Cr and Cu are enriched. The contents of Pb，Cl，Br and Th are higher in Early Permian coals，and Hg，Sr and U are higher in LateCarboniferous coals ( Table 3) . 5. Genetic types of enrichment of minor and trace elementsThere are many factors w hich control the enrichment of minor and trace elements in coal. Based on Chinese coal geology，w e propose five major genetic types of enrichment to account for the concentrations of minor and trace elements in Chinese coals: source-rock controlled type; sedimentation-controlled type; magmatic / hydrothermal-controlled type; fault- controlled type; and groundw ater-controlled type.5. 1 Source rock-controlled typeThis genetic type is the most characteristic for coals deposited in small fault-controlled ba- sins. The source region is near the basin; the sedimentation rate of basins is rapid and sediments fill the basin quickly. Hence，elements w ith high concentrations in the source rocks are com- monly enriched in these coals. For example，coals from the Eogene Shengbei Coal Field and the Jurassic Beipiao Coal Field in Liaoning Province have high concentrations of Cr，Zn and Ni because the source rocks for the tw o coal fields are basalts in w hich the concentrations of these elements are high.5. 2 Sedimentation-controlled typeCoals deposited on tidal flat environments of restricted carbonate platforms belong to this genetic type. These kinds of sedimentary environments often have algae grow ing，and a low Eh value，forming a reducing environment. More primitive organisms have a strong capacity to en- rich some elements. Some elements，especially chalcophile elements，are readily precipitated in reducing environments.Coals formed in the Late Permian from the southern part of China are often attributed to this genetic type. For example，the Late Permian coals from Guiding，Ziyun in Guizhou Prov- ince and Ganhe in Yunnan Province have high U，M o and V ( Ren et al. ，1995; Zhao， 1997) .Other examples of this type are the Late Carboniferous coals from Shanxi Province in the No. 15 coal seam of the Jincheng Coal Field w as deposited on a tidal flat. The coal-accumulating sw amp w as strongly influenced by marine w aters and had a reducing environment，hence the contents of most of elements are higher. The top of this coal seam contains humosapropelic coals w ith 8. 40% alginites，83. 70% humosapropelic groundmass，and 4. 70% pyrite. The contents of As，Se，Sr，Na and Mo in the humosapropelic coals are 22. 3 ppm，138 ppm，427 ppm， 337 ppm and 16. 30 ppm，respectively，w hich are 47，17，8，5 and 3 times those of vitrinites from the same coals ( Wang，1994) . Obviously，algae play an important role in enrichment of these elements. Higher contents of pyrite and a more reducing environment may be the reason for the higher contents of these elements in the humosapropels. The No. 14 coal seam of the Yangquan Coal Field w as deposited in the intertidal zone，immediately overlain by lime- stone. Ash content of these coals is low ，8. 74% ，consisting of clay minerals，w ith rare py- rite. Vitrinite content is more than 90% . The concentrations of U，V，Mo，Cr and Ni are 49 ppm，84. 1 ppm，56. 9 ppm，26. 2 ppm，and 37 ppm，respectively. The high contents of these elements in Yangquan No. 14 Coal are due to its special sedimentary environment ( Zhao， 1997) .5. 3 Magmatic /hydrothermal-controlled typeThis genetic type exists extensively in China because of the w idespread magmatic activity in Mesozoic and Cenozoic time. Magma intrusions and related hydrothermal activity w ere espe- cially common during the Yanshan Orogenesis of the Mesozoic period.The Early Permian Shanxi formation coals in Shanxi Province have similar sedimentary en- vironments. The differences in the concentrations of elements in these coals are mainly con- trolled by hydrothermal activity during the Yanshan Orogenesis in the Mesozoic. For example， the concentrations of Cl，Br，Hg，Zn and Pb in coals from the Gujiao mining area are higher than those in other regions ow ing to the intrusions of alkaline magma and hydrothermal activi- ty. Another example is from Ling County ( Shanxi Prov. ) in w hich there are also alkaline intru- sions，and the contents of volatile elements，such as Cl，Br，Hg，Se and Sb in the coals from these areas，are relatively high ( Zhao，1997) .5. 4 Fault-controlled typeThe coals deposited in coal basins in the vicinity of deep and large faults belong to this ge- netic type. The kinds of elements enriched in those coals are related to the chemical properties of fluid flux from faults. Zhou ( 1983) and Gu( 1990) found the enrichment of As in Tertiary coals from Yunnan Prov. w as related to the Sanjiang fault zones to the w est of these coal basins.5. 5 Groundwater-controlled typeThis genetic type exists in almost every coal basin. The kinds of elements concentrated in the coals depend on the chemical properties of the groundw ater，the relation of the w ater level to the coal seam，and the chemical properties of th

4

1)mercury because it is the only metal in liquid state pared with these four elements. 2)sulphur because it is the only non-metal in these four elements. 3)idoine because it is the only element that is not in gas state pared with these four elements. 4)carbon(graphite) because it is the only element that can conduct electricity in these four elements. 1) Mercury is different from other because it exist as liquid state at room temperature and pressure 2) Sulphur is different from other because it is a non-metal element 3) iodine is different from other because it exist as solid at room temperature and pressure 4) helium is different from other because it is a gas at room temperature and pressure or carbon(graphite) because it is the only one which can conduct electricity in these four element and non-metal 1.mercury it is the only metal in liquid state pared with these four elements. 2.sulphur because it is the only non-metal in these four elements. 3.idoine it is a solid the other three are gas state. 4.carbon(graphite) it is the only element that can conduct electricity in these four elements.

java 元素创建时不可以可视 ，，，， 因为所有的子元素（子对象）。。。。。。。

sk鼎盛的时候是2003年 那时候包揽冠军 是6人制 element场上指挥 加spawn ahl potti heaton fiskerelement后来出走sk去noa,带领noa拿了世界冠军以后又出走,在4kings mibr u5 mouz 等等队伍呆过一段时间,现在没有正式队伍.spawn一直留在sk 直到 sk老板bds不给他们参加cpl让德国分队参加，引起矛盾,后来heaton跟他们离开sk,加入nip,后来heaton与nip对员由于比赛失败,引发矛盾，spawn跟对友一起离开nip,再次回到sk,在sk的一段糟糕比赛后，spawn选择离开sk,再次加入nip成为临时队员,取的2个冠军和刚刚wcg世界总决赛的第2,相信马上可以成为正式选手.ahl跟spawn差不多,跟spawn一起离开sk后，一直没有cs方面的消息.再离开sk之前跟element再mouz当过一次兵,帮打过一次比赛.heaton和potti一直留在nip.一手创立了新的nip,zet ins robban walle.当spawn加入nip时候就是heaton被顶替的时候.potti也一直留在nip,但是上场比赛的次数比较少，后来就一直由zet ins robban walle 和spawn(代替heaton)比赛，官方说法是27岁的potti帮助爸爸代理餐厅.而heaton是宣布不会离开nip离开战场,本来在k5中国总决赛后回归nip,但是由于各种原因,wcg依然是由spawn代替参加，现在还没有正式的说法.fisker则是在离开nip重新回归sk后一直留在sk,也是sk目前最受欢迎的选手，而且工资也是最高的.

实现效果

如果要给 Element 的走马灯（Carousel）添加文案，你可以使用 `el-carousel-item` 组件，它可以包含任何 HTML 内容，包括图像、文本或其他元素。举个例子，以下代码可以在 Element 中创建一个简单的走马灯组件，并在每个幻灯片上添加文本：```<el-carousel :interval="4000"> <el-carousel-item> <div class="carousel-text">第一张幻灯片</div> </el-carousel-item> <el-carousel-item> <div class="carousel-text">第二张幻灯片</div> </el-carousel-item> <el-carousel-item> <div class="carousel-text">第三张幻灯片</div> </el-carousel-item></el-carousel>```在这个例子中，我们使用了 `el-carousel` 组件来创建走马灯，`el-carousel-item` 组件则包含了幻灯片中显示的文本。`interval` 属性设置了幻灯片之间的切换时间。如果需要更改文案样式，可以在 CSS 中添加样式：```.carousel-text { color: white; font-weight: bold; font-size: 20px; text-align: center;}```这样就可以创建一个带有文本的走马灯。你可以根据需要进行样式和布局的调整，例如更改字体、设置背景颜色或添加其他 HTML 元素。

封装Carousel走马灯实现轮播图效果 图片放在assets目录下 Carousels.vue

Intermediate到Upper之间！

Intermediate

你好！总线连接应该是这种方式，见下图：引脚命名方式必须是[7..0]的形式，综合后即可锁定共8个管脚！请采纳哈！！

deprived虽然是及物动词，但常常和of连用形成固定搭配。常见的句式就是deprive sb. of sth.意思就是剥夺某人的什么东西。希望能帮到你。

你看你装的是哪一个虚拟机了,是v-pc还是vmware,是前面1个就有点复杂了,要将v-pc与自己原来的电脑放在1个工作组里,然后在原来的电脑里同享软件源文件,然后在vpc上的网上邻居里找到并复制过去,再安装,不过如何让v-pc和原来的电脑同享又是1个复杂的问题,自己再去百度1下吧.下载1个Vmware（中文版的哦，我这个大概290MB，最好选择绿化版的，里面带汉化），然后安装到除C盘之外的盘。其次运行Vmware，在里面点击新建虚拟机-选择标准-选择其中1个（这里就是选择你在虚拟机里面用甚么装系统，第1个是用光碟安装，第2个是镜像安装，第3个是先不忙安装，只创建1个空的硬盘，1个再在这个空的硬盘上安装，你任意选择1个方法）——选择要在虚拟机里面安装哪一种类型，然后下1步，这里输入ACE虚拟机模板向导可以直接跳过，然后选择是。下1步——命名虚拟机（看你如何命名，你也能够默许，然后位置这里选择你在哪里建立空的硬盘，1般不要建立在C盘）——下1步——选择磁盘大小，下面选择第1个——下1步——完成！

歌曲名:The Elements歌手:David Sanchez专辑:Street ScenesThe Elements 元素周期表歌Tom LehrerThere"s antimony, arsenic, aluminum, selenium,And hydrogen and oxygen and nitrogen and rhenium,And nickel, neodymium, neptunium, germanium,And iron, americium, ruthenium, uranium,Europium, zirconium, lutetium, vanadium,And lanthanum and osmium and astatine and radium,And gold and protactinium and indium and gallium,And iodine and thorium and thulium and thallium.There"s yttrium, ytterbium, actinium, rubidium,And boron, gadolinium, niobium, iridium,And strontium and silicon and silver and samarium,And bismuth, bromine, lithium, beryllium, and barium.There"s holmium and helium and hafnium and erbium,And phosphorus and francium and fluorine and terbium,And manganese and mercury, molybdenum, magnesium,Dysprosium and scandium and cerium and cesium.And lead, praseodymium, and platinum, plutonium,Palladium, promethium, potassium, polonium,And tantalum, technetium, titanium, tellurium,And cadmium and calcium and chromium and curium.There"s sulfur, californium, and fermium, berkelium,And also mendelevium, einsteinium, nobelium,And argon, krypton, neon, radon, xenon, zinc, and rhodium,And chlorine, carbon, cobalt, copper, tungsten, tin, and sodium.These are the only ones of which the news has come to Ha"vard,And there may be many others, but they haven"t been discavard.http://music.baidu.com/song/9723496

大学教室礼仪的关键因素是什么

10 Tips for Proper Classroom Etiquette Good manners and classroom etiquette should be common sense for most students.Being courteous and polite will predispose professors to like and respect you. As a college professor,I am often involved in discussions with other faculty at campuses all over the country about the strange happenings that occur in the classroom -- by students who seem unaware or oblivious to proper classroom etiquette. Why should you care about classroom etiquette?Because professors take note of those students who are at both ends of the spectrum and then make subtle -- or not so subtle -- decisions and adjustments that can affect these students" academic performances.Professors love students who are thoughtful,polite,and courteous -- who follow good classroom etiquette. What is etiquette?It"s a code of conduct,a method for dealing with how people interact with each other -- based on respect and accepted norms of behavior. 1.Arrive to Class on Time. There are always going to be days when a previous professor keeps you late,or you wake up late,or it takes you too long to find a parking space,but the point here is do not be habitually late to class.Regularly arriving late to class signals a level of disrespect -- whether you mean to send that signal or not.If you have problems getting to class on time,find a way to solve them.And on those rare days when you do arrive late,remember to enter the room quietly and not make a big scene. 2.Turn Off Your Cell Phone. Unless you are expecting an important call or text,the proper thing to do is turn your cell phone completely off as soon as you enter class.Some students switch to vibrate mode,but sometimes this mode can be worse than a ring tone because of the intensity of the vibration.Certainly NEVER answer your cell phone in class,nor text.If your phone does ring,make a quick apology as you send the call to voicemail -- and then send a quick email to your professor after class apologizing for your gaffe. 3.Do Not Bring Food or Drink to Class. In many classroom buildings,food is not even allowed,so you"re not only displaying poor etiquette,but actually breaking a rule.Make time outside of class to have a meal or a snack -- not in class.Many professors do tolerate drinks,such as waters,coffees,sodas -- but make certain of the professor"s policy before bringing your drink to class. 4.Contribute to the Class Discussion When Appropriate. Just about all professors appreciate a strong dialogue in the classroom,but not when the comments are unwanted or inappropriate.Do respond when the professor seeks input or asks for questions or discussion.Don"t interrupt the professor or another student,and don"t dominate the discussion -- let other people have a chance to talk/contribute to the dialogue. 5.Avoid Side Conversations. One of the biggest pet peeves of professors and students alike is when a few students have a 钬减rivate钬 conversation loudly enough that it"s distracting to the main discussion in the classroom.If you have big news to share with your friends,do so before or after class -- but refrain from doing so during class.Besides being more respectful to the students and professor,you"ll actually learn more information by being actively involved in the class rather than in your own side conversation. 6.Addressing the Professor Properly. Many full-time university faculty members have a doctorate degree and have earned the right to be addressed as 钬凄r.钬 Smith rather than 钬淢r.钬 or 钬淢s.钬 Smith.In fact,many faculty are insulted when students do not address them properly.If you"re unsure of a faculty member"s status,the best solution is to address him/her as 钬淧rofessor钬 Smith until you know better.钬凄ude,钬 钬凄og,钬 or other such casual names are in appropriate.Some professors prefer to be addressed by their first names -- but those professors will tell you when that"s okay to do so. 7.Be Attentive in Class. If you are going to make the effort to arrive on time and be in class,you should also make the effort to stay actively engaged in class.Some professors report observing students reading the student newspaper or even reading a textbook for a different class; some report seeing students completing homework for their next class.Flaunting your boredom or disinterest in the class is rude -- and very inappropriate.Finally,avoid falling asleep in class or staring out the window. 8.Stay for the Entire Class. There may be times when you need to leave class early,but do not make a habit of doing so.If you do need to leave class early,the best solution is to alert the professor ahead of time and then discretely leave the classroom so as not to disturb the other students.If you do need to leave early and seating is not assigned,pick a seat close to the door to make a quick and quiet exit. 9.Avoid Signaling,Sending Signs That Class Time is Up. One of my biggest pet peeves is when students attempt to signal that class is over by shutting their books loudly,unzipping and zipping their backpacks,and otherwise making noises that class time is complete.Some students actually get up and walk out of class.Of course,some professors make a habit of going over class time,but most of us know how to tell time -- and most of us have a watch or other way to tell time.It is presumptuous and rude for the student to tell the professor that class is over.If your professor does seem to have a problem with ending class on time,chat with him or her outside of class -- especially if it is making you late to your next class. 10.Contact the Professor When You Have to Miss Class. When you have to miss class for legitimate reasons or when you miss class because of illness,try to contact the professor and inform him/her of your absence.You may even be able to obtain copies of lecture notes or schedule a meeting during office hours to discuss what you missed.Do not,however,ask the professor in class to go over material you missed (for whatever reasons).And when alerting the professor about having to miss a class,do not begin the conversation with the awful question,钬渁re we doing anything important in the next class because I have to miss it.钬 (If the professor was not planning to do anything,the class would probably be canceled,right?) Final Thoughts Proper classroom etiquette should be common sense for most students.Being courteous will predispose the professor to like/respect you -- and set an example for other less-informed students.

Mint基于Ubuntu，比Ubuntu更易用些吧，这几个版本只是安装的桌面环境不一样，你可以选择喜欢的桌面配置版本下载来安装。 Linux Mint 9默认是GNOME桌面，和KDE一样都是重量级桌面，样式和功能都比较全面； XFCE、LXDE是轻量级桌面环境，快速、简

歌曲名:Elements歌手:Blue专辑:Get Down On ItBlue - ElementsAlice in here wonderland,her world is big but it"s just pretend,is there a day when we will understand,this circus we call lifeI keep on hearing time and time again,If we won"t listenthen our world will end,we don"t say it just to make amends,listen through the script of prayersIt"s not necessary for an eagle to be a crow,the circle of life is hereand respect we must showEarth, wind, water and fire,seems like we"ve lost our desire,to fight for what we know is right,lost in our way of life,Earth, wind, water and fire,seems like we"ve lost our desire,to fight for what we know is right,the Elements of lifeWould you believe there are better ways,to justify what the people say,nothing seems unique these days,in the circus we call lifeI"ve heard the line that I"m just a man,nothing changes we must make a stand,and if that means to fight we canit"s not necessary for an eagle to be a crow,the circle of life is hereand respect must be shownEarth, wind, water and fire,seems like we"ve lost our desire,to fight for what we know is right,lost in our way of life,Earth, wind, water and fire,seems like we"ve lost our desire,to fight for what we know is right,the Elements of lifeColours and fountains and mountains and trees,take just a second to stop and to think,God was an artist painted pictures to see,look how beautiful life can beColours and fountains and mountains and trees,take just a second to stop and to think,God was an artist painted pictures to see,look how beautiful life can beEarth, wind, water and fire,seems like we"ve lost our desire,to fight for what we know is right,lost in our way of life,Earth, wind, water and fire,seems like we"ve lost our desire,to fight for what we know is right,the Elements of lifeColours and fountains and mountains and trees,take just a second to stop and to think,God was an artist painted pictures to see,look how beautiful life can behttp://music.baidu.com/song/2551133

歌手是 tiesto找到的都是DJ~没有歌词呀- -·

建议你去论坛找大神帮你吧我一直用的是应用宝中一键root权限的方法想要使用肯定先要下载应用宝你可以选择下载应用宝再选定其中的一键root软件或者直接下载独立的一键root工具包， 下载完成之后用数据线连接和搜集和电脑并打开一键root工具接下来工具会自动识别您的手机并准备Root备份完成后再点击开始ROOT若已备份，请直接点击跳过开始Root

ElemSet应该不是一个关键字吧，没有印象。你上面用到的那个是表示元素的集合。

(ElemType )这是一个指针，语法中有可能有*号，其实这个括号中主要就是为了表明一个指针而已。malloc 符号的用法是向系统申请一个存储空间(LIST_INIT_SIZE*size of(ElemType));代表存储空间的大小前面应该有空间大小的定义如：#define LIST_INIT_SIZE 80 // 线性表存储空间的初始分配量L->elem指向这存储空间的首地址。大概就是这样吧

为顺序表分配List_Size个内存。

这句是检测存储空间有没有成功分配，如果没有得到分配，就终止程序返回OVERFLOW

（elementype *)，是强制类型转换，malloc返回NULL类型，它是分配内存的函数第2个*是乘法运算&代表该变量的地址，&L代表L的地址

意思就是说 Elem是一个 int类型的引用 ，他有一个int类型的形式参数叫 ndx

貌似L是一个宏

if(!Lc.elem)exit(OVERFLOW) 为什么会出现储存分配失败的状况？答：内存不足呗。计算机在什么情况下会出现这种状况呀？答：一般两种情况：你本机运行的程序太多以至于不能给现在新开的程序已足够的内存；自己写的程序有比较严重的内存泄露问题，加之数据量较大。

float 是保留字，不可能是变量名，所以 float & vector。。。 不会是表达式。（如果是表达式， & 是 按位与运算符）所以它是英文句子。 & 是 and , 中文意思是 和，同，与 的意思。

强制类型转换，你要所申请到的空间必定是ElemType这种类型的空间，理论上如果你确定你所申请空间的大小，这句可以不写，这是为了确保程序的正确运行，如果是运算可以保证此种类型运算结果的精确性。

一般来说这个程序的作用大概就是帮你解决生活上的问题， 里面功能性软件齐全，能看漫画，看电视，看小说，支持解压压缩包RAR ,ZIP,7z,XZ格式的压缩包,还能帮你解决生活上的难题

动态分配存储空间

一个类型为ElemType的指针

将设置elem的样式属性中的width 为 200像素；elem.style.width = "200px";是同理就像window["alert"](1);等同于 window.alert(1); 是一个道理

在定义结构体array的时候有这样一段： typedef struct{ElemType data[maxsize]; int length;}array; 在《数据结构》中，关于数据元素的类型定义均用“ ElemType e；”来表示，其中e是表示数据元素的变量，而ElemType则是它的类型，ElemType的含义就是“数据元素的类型”，是一个抽象的概念，是表示我们所要使用的数据元素应有的类型。 使用：typedef int ElemType;//定义ElemType为int类型 也可以用模板表示，类似template<class T里面的T。 这对于初学数据结构的学生来说理解起来有些难度，为了利于理解，我们可以把”ElemType“等同于”一套房子“来理解： “一套房子”的含义大家都非常清楚，但一套房子的具体含义是因人而异的，有的认为是“四室二厅”，有的认为是“二室一厅”，也有的认为是“一室一厅”，对此大家也没有任何异议！其实ElemType也是这样的，它有时表示“整型”，有时表示“用户自定义的结构体”，也可以是其他形式的类型自由表示！

L（L为结构体变量，或类对象等）的elem成员

你这个是我们英文字母里面的一个，一个一些排列组合。

你这是在学数据结构吧。这些都是数据抽象，l.elem表示引用对象l的数据成员elem。l应该是顺序表，elem是顺序表的元素

elem是单词element（元素）的缩写,在程序定义中代表某一不确定的类型,也就是抽象的数据类型 为了使程序可读性强,并且便于修改,让elem代表多种的数据类型 也就是为int、char等等的数据类型,起了一个别名 在头文件中定义：typedef char elem; /* 抽象元素类型为char类型,这样定义之后,下面的程序中elem所定义的元素就是char类型的了 */ 如果需要修改其类型,直接修改char到其他类型,elem便又代表了所修改的类型数据,这也是方便性的体现.

elem是单词element（元素）的缩写，在程序定义中代表某一不确定的类型，也就是抽象的数据类型为了使程序可读性强，并且便于修改，让elem代表多种的数据类型也就是为int、char等等的数据类型，起了一个别名在头文件中定义：typedef char elem; /* 抽象元素类型为char类型，这样定义之后，下面的程序中elem所定义的元素就是char类型的了 */如果需要修改其类型，直接修改char到其他类型，elem便又代表了所修改的类型数据，这也是方便性的体现。

malloc在堆上分配可以容纳100个ElemType的内存空间，然后返回指向这个空间起始地址的指针。malloc返回的指针类型是void *，（ElemType *）是强制类型转换，把这个void类型的指针转换为ElemType类型的指针，然后把这个指针的值赋给L.elem。C语言规定，void *可以转换为任何类型的指针，所以在C里没有这个强制类型转换不会出错，但是C++对类型要求比较严格，赋值时必须保证两边类型一致，所以需要这个强制类型转换。虽然C里不需要这个强制类型转换，但是这样是使用指针的良

scanf(&L.elem[i])是错误的，scanf("%d",&L.elem[i])是正确的——向变量L的成员数组elem的第i个元素赋一个键盘输入的整型值。

elem这个变量 是什么？在哪里赋值的？赋值没成功 是未定义的

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顺序存储结构（实际上就是数组）中，l.elem表示线性表l中存储数据（数组）的基地址（起始地址），l.length是表的长度（数据元素个数），q是指针通过上式计算后指向尾元素和数组的情况一样，例如：int a[10],*p=a;//p指向第一个元素p=a+1；//指向第二个元素则：p=a+10-1;指向最后一个数组元素，即a[9]

您好，二者功能不一样，eplot是更新显示单元的意思，/pnum是打开单元号设置的意思，看您的命令应该是将单元号和节点号打开后进行显示的用途，更为准确的建议您去查找帮助文档进行研究与学习，谢谢。。。

如果L.elem为0或者空，返回错误

这个是函数指针 。通常是把函数的首地址传给他，然后用他来执行函数。比如voidsolve(ElemTypeelem){..}intmain(){void(*visit)(ElemTypeelem);visit=solve;(*visit)(ElemTypeelem);}

你学的结构体吧，s是结构体指针，因此用—>，指向成员数组，数组下标top也是结构体成员， 这个定义原型是：struct stu{int elem[10];int top;}S;就是这样。

只是判断l中的数据成员elem是否为0，为0即执行if下面语句

elem是类L中的一个成员变量:char*elem;L.elem=(char*)malloc(50*sizeof(char));给elem动态分配50个字符单元，返回char型指针，指向字符单元的首地址。如果动态分配成功，接着你可以把char*elem;看成charelem[50];在程序中使用。动态分配成功或失败测试法：if(!L.elem){动态分配失败}else{动态分配成功};

+&是取地址，不加&就是取值。

->表示l是对象/结构体的指针,在这个对象/结构体中，有elem[]数组.(是学生吗)elem[]数组的每个元素对应一个学生。学生有自己的属性,zongfen（总分）是其中一个。l指向的学生群体中i号学生的总分

在这里是一个结构体变量。

确实是第i个元素，不是地址加1。C/C++默认指针+1时，为指针地址加上该指针所指类型的大小。