为什么增加应变片两端电阻条的横截面积便能减小横向效应?

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问题:

为什么增加应变片两端电阻条的横截面积便能减小横向效应?

考点:电子与通信技术检测与转换技术检测与转换技术题库
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       Nearly all American students in colleges and universities pay for their education. There are many

expenses.  First of all, there is tuition (学费).  At some schools, the tuition is very high, ten thousand

dollars a year or more.  At other schools, it may only be a few hundred dollars a year.  In some community colleges,  tuition is free.  There are other expenses as well.  Many students leave their homes to go to

school in other cities. They may live in dormitories (寝室) or apartments (=flats), and they must pay for it. Finally, students must buy textbooks for their courses. Some families start saving money for their children's education when the children are small.  Many students work to save money for tuition.  They can also get

loans (贷款) from the government.  They pay the money back to the government when they finish their

education.

根据短文内容,回答下列问题。

1. Which students pay for their education?

                                                                                 

2. How much is the higher tuition?

                                                                                 

3. Are there any colleges with free twition?

                                                                                 

4. Why do many students live in dormitories or apartments?

                                                                                 

5. What must students buy finally ?

                                                                                 

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十二木卡姆

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下列不适合未成年人进入的场所是?()

A.咖啡厅

B.歌舞厅

C.影剧院

D.五星级酒店

题型:问答题 简答题

下列关于电缆敷设说法正确的()

A、电力电缆、控制电缆等不同种类的电缆可同层敷设

B、电缆固定应牢固、整齐,固定间距应符合要求

C、电缆弯曲处弯曲半径应大体相同

D、电缆标牌应及时挂好,装设整齐、一致

题型:问答题 简答题

固定 * * 水印是第()套人民币采用的水印图案。

A.二

B.三

C.四

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