1·TWT is an apparatus that can amplify the energy of microwave.
行波管是一种将微波进行能量放大的装置。
2·The dynamic velocity taper and induced second harmonic are analyzed which improve the miniature TWT efficiency using computer simulation based on Rowe large signal theory.
本文以罗埃大信号理论为基础，对提高小型化行波管效率的动态速度渐变技术和二次谐波的抑制问题进行了模拟计算分析。
3·As a key part that influents the TWT life, the basic relation between performance and structure must be clarified in order to develop high-performance cathode.
阴极作为影响行波管寿命的关键部件，其性能和组成结构之间的关系是研制高性能阴极的必须搞清楚的基本问题。