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1·Tests on silver in wasted button cell show there are 20-35% of silver in button Cell.

对废旧银锌钮扣电池中的银含量进行了检测，结果显示总合银量在20％-35％之间；

2·About 3, 500 cases of button cell battery ingestion are reported annually to poison control centers.

中毒控制中心每年报告的这类误食“纽扣”式电池的案例约3,500起。

3·About 3,500 cases of button cell battery ingestion are reported annually to poison control centers.

中心每年报告的这类误食“纽扣”式电池的案例约3,500起。

4·A button cell battery is a round small cell or battery where the overall height is less than the diameter.

一个纽扣电池是小型的圆形的电池，总高度小于其直径。

5·Research of zinc-air battery in this thesis includes: optimum process of air electrode preparing, assembly of button cell, design and assembly of cylinder cell.

本文对锌空气电池进行了以下研究：空气电极的制作工艺优化、扣式电池的装配和圆柱型电池设计与装配。

6·Click on the left most button in the right hand editable cell.

单击右边可编辑单元中最左边的按钮。

7·If that is the case, the table contains an empty cell instead of a Revoke button.

如果出现这种情况，该表格包含一个空单元而不是一个Revoke按钮。

8·But LJ wasn't calling for help, he was pressing the photo button on his cell phone.

但是LJ并不是在打电话求救，他是按下了他手机上的拍摄按钮。

9·In fact, he'd just sat on his cell phone 'redial button on his way home.

实际上，他只是在回家的路上，坐到了他的电话回拨键。

10·Farmers in both East and West Africa can click a button on their cell phone to check prices on dozens of crops.

东非和西非农民只需在手机上按下一键钮，就可查看几十种作物的价格。