旨在缓解失业冲击的项目进展得并不太顺利，参议员萨班斯对此表示关切。Senator Sarbanes expressed concern that programs designed to soften the blow of unemployment are not working well.我们可以想像检波器受几万个砂粒冲击的情景.We can imagine a seismic detector being bombarded by...
Optically coupled isolation amplifier is of very good linearity.光电耦合隔离放大器具有很高的线性度.The upper limit of linearity of MSR gauge is 1×10~ ( - 2 ) torr.磁悬规压强测量线性上限为1×10~ ( -2 ) 托.These adjust the linearity and carry out small ...
很多人认为十三是个不吉利的数字.Many people think thirteen is an evil number.星期五被认为是不吉利的日子.Friday is believed to be an unluckyday.有些人认为透过玻璃看新月是不吉利的。Some people think it is unlucky to look at a new moon through glass....