Carbon nanotube (CNT) arrays have prominent advantages for travelling wave tube (TWT) as cold cathode application.
碳纳米管阵列用于行波管冷阴极具有显著的优越性。
It is proved that this system can also be used to monitor the property of the cathode in the assembled tube by measuring a grid controlled travelling-wave tube.
通过对一种栅控行波管的测量，证明本系统可用来监测整管中阴极的活性。
With the increase of the magnetic field on the cathode surface, wave amplitude and equilibrium radius of the electron beam increase;
随着阴极表面磁场的增大，电子注注腰半径增大，电子注波动增大；
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