常見例句雙語例句In lab the most often used is electron multiplier and semiconductor type.實(shí)驗(yàn)室常用的是電子倍增器和半導(dǎo)體型光二極管。Finally a Be-Cu electron multiplier has been used for the collector and the results are compared with the described instrument.最后還與用多級(jí)銅鈹電子倍增器作為收集極的譜儀性能作了比較。The 3D distribution of electric field in GEM (Gas Electron Multiplier) electrode is calculated based on the finite element method.基于有限元方法對(duì)GEM電極的電場(chǎng)分布進(jìn)行模擬和計(jì)算，得到了完整的三維電場(chǎng)分布。 返回 electron multiplier