独立基础体积如何计算

四边放坡独立基础体积计算公式：
V坑=（a+2c+kh）*(b+2c+kh)*h+1/3k*k*h*h*h
其中,a、b为边长,c为工作面,k为放坡系数,h为挖深,不放坡时K按0计算就可以了

父母应该鼓励孩子独立做事
Parents should encourage their children to do things independently

I am a lovely girl. I am always ready to help others, so I often feel happy and get people's help in time when I am in trouble. My mother says that I'm very independent. I do what I can all the time b...

世上最伟大的爱就是父母的爱。父母的爱是慈祥的、是严厉的、是鼓励的、是严格要求的，也是让我们学会独立生活的。 去年暑假，一个偶然的机会让我学会了独立生活。一天，爸爸和我商量说，他们单位的阿姨要带我去西安玩几天，我想：这不正是一个锻炼我独立生活能力的机会吗？于是我高兴的答应了。 在这短暂的三天时间里，我们去了很多地方，让我记忆犹新的还是去大唐芙蓉园看水幕电影了。水幕电影的内容精彩极了，但是在结束的时候，姐姐神秘般地和我走散了。毕竟是第一次来这里，而且也没有带手机。我有点着急，也有点害怕，但又想到爸爸妈妈常对我说的话：“不论发生什么事，都要镇定，镇定，一定能想出办法。”我灵机一动，大家看完了水幕电影不都要往回走吗？于是我就跟着人群走，果然在出口处找到了姐姐和阿姨。 如果没有父母的这句话，也许我很久都找不到阿姨，也许我会着急的到处乱窜，甚至会哭起来…… 父母的爱，往往会创造出奇迹。是父母一直鼓励着我，所以我才会在遇到困难时不慌不忙，做出正确的决定。父母的爱，是无穷无尽的。他们的表达方式虽然不同，但目的都是一样的——那就是希望儿女健康快乐地成长、学会独立。

xy属于正态分布,那么x+y服从N（1,2）,所以1正确

Mike found his missing car in the street outside his house ,looking newly cleaned and polished.没错.looking后面的句子作为伴随状语,也可以理解为find sth+状态 不是你想的前后主语不同,整个句子只有一个主语,mike

是的.
With him leading,------裏面的him是逻辑主语.整个结构做伴随状态,修饰时间 / 原因.
独立主格结构这个部分必须有自己的逻辑主语.你的可以变成这样的状语从句：
When / since he led the way,we set off early in the morning.

首先要搞清楚孩子不能独立完成作业的原因是什么,究竟是不会,还是习惯性的需要辅导.如果是不会那么没有办法,你只能辅导,并且在辅导过程中教会孩子使用字典、词典、网络、各学科资源包等工具进行学习,让孩子学会使用工具解决作业中的困难.比如我的女儿在听写作业时,你就在旁边也不找你,她自己用平板电脑自己念一遍录下音,然后自己听写,我觉得就不错.如果孩子是习惯性的要求辅导,那就坚决予以拒绝,并要求规定时间完成检查,这样不用多久孩子的习惯就形成了.以上纯属个人观点.

B
根据语境,考查独立主格结构作原因状语,相当于：As/Because it was Sunday,
it being为it is 的变形.
there being 为there be的变形,表示（某地/某时）有.,明显不符合语境.

B
C
原因,book in hand =a book in his hand ,book in hand 是 a book in his hand 的省略写法.

With the development of information technologies and economy,more and more chances for people to obtain education are emerging.It is also related to the requirement of self-development and vocation.In addition,it is a sign that the country is becoming more developed.
In the past,the ways to get eduation was realtively absent.Poeple had to go to the school and get the diploma step by step.If they had no enough money,if they could not complete the study in middle school,or if they even were living in romote areas,they would not get the chance to studay.But now,people can learn from internet or/and from private schools.If we want,we always will find a way to continue the education.
The government is trying to increase the investment in education.The more educated people the more chances to the country for further development.It is obvious that the country must be built by the people here.Based on the investment from the government,the children would get chance to enter the preliminary schools,even though they are living in rural areas.With the good begining,they could have higher education ini middle school,even the college.Lack of money to go to school would be an old story left in yesterday.
To meet the requirement of vocation,many professional school are in the cities for contiune education of peole.People normally want to get higher salary and show their own value to the society.Therefore,they have the desire to get more education about their career.In addition,now,many companies also invest the money on their employee to increase the productivity based on sufficient professional knowlege.
With the efforts from the macro enviroment and personal desier,more and more people are able to suitbale ways to have education.Furthermore,the value of knowlege is playing more imporant role in current society than before.As a conclusion,people are now easier to become educated than in the past.

with
＋名词(代词)＋名词
【例句】
She used to sit reading in the evening with her pet dog her only companion.
她从前总爱在晚上坐着看书,她的宠物狗便是她惟一的伙伴.
He died with his daughter yet a schoolgirl.
他去世的时候,女儿还是个中学生.

1.用地勘报告提供的天然地基承载能力的特征值按规范进行基础宽度、深度修正得到计算值fa,
单位KN/㎡；
2.计算基础底面以上的永久荷载及可变荷载并进行标准组合,得到荷载的计算值N单位KN；
3.N÷fa＝A(基础底面积)单位㎡.
比较已有面积,就知道是否满足.

9. I used to sleep with the window _____.
A. opened B. open C. opening D to open
答：B
译：我过去常开着窗睡觉。
析：with是一个比较特殊的介词，它不仅可以跟一个名词词组作宾语，构成介词短语，还可以跟复合宾语，即宾语+宾补，构成介词短语。with the w...

独立主格
1独立主格结构的构成：名词（代词）+现在分词、过去分词；
名词（代词）+形容词；
名词（代词）+副词；
名词（代词）+不定式；
名词（代词） +介词短语构成.
独立主格结构的特点：
1）独立主格结构的逻辑主语与句子的主语不同,它独立存在.
2）名词或代词与后面的分词,形容词,副词,不定式,介词等是主谓关系.
3）独立主格结构一般有逗号与主句分开.
例如：The test finished,we began our holiday.= When the test was finished,we began our holiday.考试结束了,我们开始放假.
The president assassinated,the whole country was in deep sorrow.= After the president was assassinated,the whole country was in deep sorrow.总统被谋杀了,举国上下沉浸在悲哀之中.
Weather permitting,we are going to visit you tomorrow.天气允许,我们明天去看你.
This done,we went home.工作完成后,我们才回家.
The meeting gone over,everyone tired to go home earlier.会议结束后,每个人都想早点回家.
He came into the room,his ears red with cold.他回到了房子里,耳朵冻得红通通的.
He came out of the library,a large book under his arm.他夹着本厚书,走出了图书馆
2 with的复合结构作独立主格
表示伴随情况时,既可用分词的独立结构,也可用with的复合结构：with +名词（代词）+现在分词/过去分词/形容词/副词/不定式/介词短语.例如：
He stood there,his hand raised.= He stood there,with his hand raise.他举手着站在那儿.
典型例题
The murderer was brought in,with his hands ___ behind his back.
A.being tied B.having tied C.to be tied D.tied
答案D.with +名词（代词）+分词+介词短语结构.当分词表示伴随状况时,其主语常常用with来引导.由于本句中名词"手"与分词"绑"是被动关系,因此用过去分词,选D.
注意:
1） 独立主格结构使用介词的问题：当介词是in时,其前后的两个名词均不加任何成分（如物主代词或冠词）,也不用复数.但 with 的复合结构不受此限制.例如：A robber burst into the room,knife in hand.（hand前不能加his）劫匪冲进房间,手里拿着刀.
2） 当表示人体部位的词做逻辑主语时,及物动词用现在分词,不及物动词用过去分词.例如：
He lay there,his teeth set,his hand clenched,his eyes looking straight up.
他躺在那儿,牙紧咬,双手握拳,两眼直勾勾看着上面.
典型例题：
Weather___,we”ll go out for a walk.
A permitted B permitting C permits D for permitting
答案B.本题中没有连词,它不是复合句,也不是并列句.句中使用了逗号,且we 小写,可知其不是两个简单句.能够这样使用的只有独立主格或with的复合结构.据此判断,本句中使用的是独立结构,其结构为：名词+分词.由于permit在这里翻译为”天气允许”,表主动,应用现在分词,故选B.
如果不会判断独立结构作状语的形式,不妨将句子改为条件句,例如本句改为If weather permits,we”ll go out for a walk.然后将if 去掉,再将谓语动词改为非谓语动词即可

“独立主格结构”也叫“独立结构”,把复合句变成一个简单句.它与真正的句子的不同之处：句子要有谓语动词,而独立结构是“非谓语动词”,即,逻辑谓语,或其它词性,有以下种类：注：括号表示可以省略.
1) ing动词作逻辑谓语 （表示主动的含义）
e.g.The storm having damaged everything,many people became homeless.
John arriving home,Mary asked him to dine.
There being nothing to do,we played game.(there be)
Time permitting,I can finish in one hour.(If I am given enough time …)
2) ed 动词作逻辑谓语 (表示被动的含义)
e.g.He rushed into the room,his head (being) covered with snow.
All things (being) considered,he has done his best.
The job (being) finished,we went home straight away.
The first problem (being) solved,the second will be found easier.
The table (being) set,we began to dine.
So much money having been spent,we haven’t seen any good result.
3) 不定式动词做逻辑谓语 (表示将来的含义)
e.g.I now pay you half the sum,the other half to be paid next month.
The plan was that the two parties should first reach an agreement on the basic principle,the details to be worked out later.
4) “主系表”句型里的形容词或其它词性
e.g.The children were watching the acrobatic show,their eyes (being) wide open.
The weather (being) fine,we went out for a walk.
He sat there,his face (being) serious and his attention (being) steady.
5) 以上部分都可以在前面加用“with” “without”
e.g.
a) V-ing
With night coming on,we hurried home.
I read newspapers with the morning sun shining through the window.
Finally she came without anyone accompanying her.
I stole away without anyone noticing me.
b) V-ed
With the tree planted,we get tired.
With the tree grown,we get more shade.
They sat face to face,without a single word said.
He enjoyed listening to music with his eyes closed.
c) To-V
What is to become of Miss Hilary now,with her parents (being) gone so quickly,and with nobody to look after her?x09
D) 其它词性
He went away with the light (being) still on.
The little girl came to me,with eyes (being) red.

如何确立独立坐标系及计算方法
安军
【摘要】：文中推导了长度元素高程归化改正公式及高斯投影长度改化计算公式,简要讲述了如何通过计算确立独立坐标系的方法,对测绘设计人员具有指导意义.
【作者单位】：西安煤航信息产业有限公司;
【关键词】：长度元素 高程归化改正 高斯投影长度 独立坐标系
【分类号】：P226.3
【正文快照】：
1长度元素高程归化改正与高斯投影长度改化计算1·1长度元素高程归化改正计算实测边长归算到参考椭球面上的变形影响,简称长度元素高程归化改正,其值为ΔS1,各参数见图1.图1长度元素高程归化化改正各参数示意图S为测距边水平距离(m);S0为归算至参考椭球面上的测距边水平距离(

Question:
Do you agree or disagree with the following statement?
Most advertisements make products seem much better then they really are.
Use specific reasons and examples to support your answer.

如果选A那就是,i am the first time了,语法与意思都不通啊.
可以这么造句：Being in a new country for the first time,I was scared and feeling pretty anxious.
这里 i am in a new country for the first time 是通顺的.
明白了吗,being的主语是逗号后面的I

互斥：对事件A、B,A交B=空集.即,A,B不能同时发生.
对立：互斥的特例.满足互斥的情况,还得满足A交B为全集.即,A,B只有一个发生,且必有一个发生.
独立：P(A交B)=P(A)P(B),即,A,B同时发生的概率等于他们各自单独发生的概率的乘积.

选A 两句之间逗号连接没有连词,做这种题这种情况一般都是考虑分词的选项,至于过去还是现在分词,就看主动还是被动关系了.如果这句子在 its population前加个and或者so,那就是正常逻辑的句子,就选C.

由公式可以知道
D(X+Y)=D(X)+D(Y)+2COV(X,Y)
COV(X,Y) 是表示x和y的协方差,COV(X,Y)= E[(X-E(X))(Y-E(Y))]
如果D(x+y)=D(x)+D(y),我们就能得到协方差COV(X,Y)=0
如果X与Y是相互独立的,那么二者之间的协方差就是0.
但是,反过来并不成立.
即如果X与Y的协方差为0,二者并不一定是相互独立的.
X与Y的协方差为0时,只能说明X和Y不相关,即没有线性关系,但并不一定相互独立