例句與造句

1. Welding - acceptance inspection of electron beam welding machines - part 2 : measurement of acceleration voltage characteristics iso 14744 - 2 : 2000 ; german version en iso 14744 - 2 : 2000
   焊接.電子束焊接機的驗收檢驗.第2部分:加速電壓特性
2. Finally , the influence the radius of the electron beam , current of the electron beam , the acceleration voltage and the geometrical dimension of the slow - wave structure on small signal gain are discussed
   研究表明：對應(yīng)最大的增益，有一飽和電壓存在；小信號增益隨電子注電流的增大而增大；也隨電子注半徑的增加而增大。
3. It's difficult to find acceleration voltage in a sentence. 用acceleration voltage造句挺難的