例句與用法

1. In theoretical analysis , the motion of radially - emitted electron beam in diode region and drift region has been analyzed , and the relation between radial momentum or current of electron beam and the guiding magnetic field has also been studied , then the possibility to optimize the guiding magnetic field has been derived . the motion of radially - emitted beam electrons in smooth bore magnetron and smooth bore milo has also been studied theoretically . at last , the motion of radially - emitted beam electrons in compound axial and azimuthal magnetic field has been studied
   在理論分析中,初步分析了軸向發(fā)射條件下電子在二極管區(qū)域和漂移區(qū)的運(yùn)動(dòng)規(guī)律,電子徑向動(dòng)量隨著外加磁場(chǎng)變化的規(guī)律,以及電子束電流隨著外加磁場(chǎng)的變化規(guī)律,還有二極管區(qū)域磁場(chǎng)優(yōu)化的可能性;分別研究了有軸向磁場(chǎng)時(shí)以及有角向磁場(chǎng)時(shí)徑向發(fā)射的電子在光滑陽極結(jié)構(gòu)中的運(yùn)動(dòng)規(guī)律,最后分析了在軸向和角向復(fù)合磁場(chǎng)中電子的運(yùn)動(dòng)規(guī)律。