例句與造句

1. We have developed a high precision wavemeter with an accuracy of 2 10 ^ ( - 8 ) in measuring vacuum wavelength , and a frequency measurement instrument by femtosecond modelocked laser with an accuracy of commercial cs standard
   為了適應(yīng)研究工作的需要，研制了高精度激光波長(zhǎng)計(jì)，測(cè)量真空波長(zhǎng)的準(zhǔn)確度可達(dá)2 10 ^ ( - 8 )的量級(jí)，同時(shí)研制了飛秒鎖模激光的測(cè)頻裝置，目前的測(cè)量精度可與小銫鐘的精度相同。
2. It's difficult to find precision wavemeter in a sentence. 用precision wavemeter造句挺難的