戴尔会拼写它的名字.我想对海伦说谢谢.这两句话用英文怎么说

从图像来理解会直观一些.
恒大于0,则表示图像在x轴上方,这样就与x轴无交点,而与x轴的交点就是方程的根
因此就是方程没有根,所以判别式

This winter we have just bought a new computer, is dell.
有用请采纳,谢谢

提示的意思应该是：“请按提示处理：移除”,按提示的理解是：你的笔记本添加了不兼容的新硬件,提示你把它去掉.如果没有添加新硬件,就是主板出现故障了.如果你的用原版的系统安装的,可以考虑换个Ghost安装盘,再来安装...

Let's play football.
Tomy's keys is on the desk.
Dale is a good boy .He always helps us.
Ailen 's two dictionaries aren't in the bookcase.
Is the baseball on the sofa

略

人们在做事之前，往往总是强调困难的因素，而不愿动手，其实，这只不过是为自己的惰性找一个借口。大多数时候，不成功仅仅是因为努力得还不够罢了。所以此作文可立意为：“立志与成功”“人生的奋斗”。

电阻分压,但是有很多缺点.还可以用DC/DC模块

路过

仅介绍：

u盘启动盘无法识别硬盘，多是老pe系统不支持新电脑硬盘模式

有方法为改硬盘模式,ACHI改为IDE模式（具体百度）
个人认为不方便:

!!!!换PE,无万能PE
新电脑用新PE(WIN78PE)可认ACHI硬盘模式、老电脑用老PE(XP、2003PE)

有些新机预装WIN8,会开启UEFI引导须找支持UEFI的PE或进BIOS关闭UEFI引导

若PE识别硬盘，onekey系统安装器里看不到分区，换个系统安装器，老版本系统安装器有些不识别新硬盘

可以这样做

Is your classmate Dare in the next photo

Where are the baseball?

Eric:Good afternoon Dell,How are you these days Long time no see.
Dell:Fine,I have been busy for a long time .By the way ,can you do me a favor
Eric:Of course.
Dell:Do you what's the English for "彩虹"
Eric:It's " rainbow",
Dell:What do we usually express its colour,you know it has red ,green,yellow ,and so on.
Eric:You can say :It's colourful,Coulourful means a thing has many colours .
Dell:Ok,colorful.Could you please spell it for me
Eric:Sure ,C-O-L-O-U-R-F-U-L,colourful.
Dell:Thanks,you really do me a big favor,thanks.
Eric:You are welcome.

学霸 就采纳你的

Dale Breckenridge Carnegie (originally Carnagey until 1922 and possibly somewhat later) (November 24,1888 – November 1,1955) was an American writer and lecturer and the developer of famous courses in self-improvement,salesmanship,corporate training,public speaking and interpersonal skills.Born in poverty on a farm in Missouri,he was the author of How to Win Friends and Influence People,first published in 1936,a massive bestseller that remains popular today.He also wrote a biography of Abraham Lincoln,titled Lincoln the Unknown,as well as several other books.
Carnegie was an early proponent of what is now called responsibility assumption,although this only appears minutely in his written work.One of the core ideas in his books is that it is possible to change other people's behavior by changing one's reaction to them.

He is Dale and my uncle.

交流电源适配器的功率和类型无法确定.电池无法充电.系统将调整性能匹配的权利.请连接戴尔65瓦交流适配器或更大的最佳系统性能.要解决此问题,请重新接入电源适配器.我觉得这不是个大问题,有时是系统识别的错误,我同事也经常是这样,只要能正常使用就好了,你还可以打开控制面板里的电源选项看看

当delta x->0时,dy->delta y
又因为当x=2 delta x->时delta y / delta x的极限为2
所以delta y 是delta x同阶无穷小
即dy为delta x同阶无穷小

C

Frank and dell is your cousin?

T om's keys are on the desk . Dale is a good boy,he always help us. Alan's two dictionaries aren't on the bookcase

Please call Dale at 123.

满意请及时采纳，谢谢

戴尔是个男孩。
Dell is a boy.
祝你生活愉快，学习进步！
答题不易，您的采纳是我答题的动力
如果你对这个答案有什么疑问，请追问
如果满意记得采纳哦·~~

hello,Dell.How are you?
I'm fine.thank you.And you?
I'm fine,too.Is there anything interesting to do?
I'd like to watch a film after school.Do you want to go with me?
Good idea.

1.鲍勃和戴尔好吗?
How are Dale and Bob?
问某人好吗,用how be sb?这个句型 比如 how are you?
2.鲍勃的尺子颜色是什么
What color is Bob's ruler?
3.这是我的蓝色钢笔.
This is my blue pen.

F:Long time no see.
好久不见.
D:Yeah!It's great running into you again.
是啊,又遇到你了,真高兴.
F:What have you been up to recently?Pretty busy?
最近怎么样,忙不忙?
D:Yeah,I've been really busy.What about you?
嗯,很忙,你呢?
F:Same here.
我是在nciku(n词酷)中的情景对话中招的,里面还有好多呢,你可以去看看的.

Let us go to play football.

Tommy's keys is on the table.
Dave is a good boy.He help us always.
Both of Ellen's dictionarys is not on the rack.
Is that the baseball on the sofa?

Please dial128-9451to Dell.

Excuse me,Dale.What colour is it?

您好：
戴尔的电脑，一直都是以厂家直接销售为主的，所以要购买的话，建议您还要在戴尔厂家购买。
官方直销有很多优秀的机型，戴尔直销采取一对一服务。客服会为您一一解答，这样比较专业，也比较稳妥。
官方直销的价格很稳定，最近优惠很大，您选机型应该主要考虑官方直销网站。
建议您多关注戴尔官方直销。一般来讲，直销的机型，在配置、软件及售后上面较渠道会比较有优势，同时直销的机器是按需订制，客户下单后现生产，一方面可根据自己需要选择配置，另一方面现生产保证客户收到的电脑是最新，部件的性能也是最高。
戴尔公司完善的售后也为您解除了后顾之忧。更多详细的产品信息，您可以点击以下链接进行查看
戴尔官方直接销售地址：
http://www1.ap.dell.com/content/topics/reftopic.aspx/gen/misc/rep/setrepcode?c=cn&l=zh&s=dhs&rep_id=291394&rep_type=CHAT&redirect_url=http%3A//china.dell.com/cn/p%3F%7Eck%3Dmn

for some reasons.dell formally transformation to retail purchase.declared the termination of unique channel model.it is a collide to the channel model of dell.it revealed the cause and effects,which could assist the corporation justice to the dependency and demands for supplement systems.compared direct vendition to retail ,analyse the disadvantage and advantage of the both mode.
secondly.with the clue of dell channel mode changes,summarize the channel mode development.
thirdly.wholely analyse the causcation of dell transformation.the repression of capital market,the repression of competator,the variety of compete condition,the variety of object consumer,are all inquire reconsideration of its channel mode,and do more adjustable regulation to market competition.80%of merchandise income of dell at present are from grand bussiness customers.the effective way to acquire widely markets,pint-sized and medium-sized corporation customers and grand consumptive basis guest is the bottle neck to dell.putting retail channel into practise is the inevitable choice for dell to expanding.
let us get to the main issue coming from retail channel:employee adjustment,servise collision,channel collision,then bring forward corresponding solution.introduce retail outstanding adminstrator,comflame new service system.assort with interest of retailor and decrease inner consumption.

戴尔卖出的105是全部水果的1-3/8-9/20=7/40,105除以7/40等于6000kG.