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。

The gap of TWT between home and abroad mainly embodies in life and reliability.

与国外相比，国产行波管在寿命和可靠性方面存在明显差距。

This work is devote to two main gyro-amplifiers, that is gyroklystron and gyro-TWT.

本项目对两种主要的回旋管放大器 - 回旋速调管和回旋行波管进行了深入的研究。

As the heart of TWT, the electron gun directly affects the output performance of TWT.

电子枪作为行波管的“心脏”，直接影响着整个行波管的输出性能。

The multistage depressed collector (MDC) is an important method of improving the TWT efficiency.

采用多级降压收集极（MDC）是提高行波管效率的重要方法。