cathode-anode gap meaning in Chinese

阴阳极间隙

The relations between microwave power and operation frequency and the cathode - anode gap are studied in detail
模拟表明，该结构具有比较好的稳频特性。
It is found that the dominant microwave frequency is approximately unchanged at around 3 . 5ghz or at around 4 . 8ghz with the cathode - anode gap greater or less than 1 . 3cm in our model , respectively
当阴阳极间距在某一范围内变化时，微波频率基本不变，但随着阴阳极间距变化到另一范围，微波频率会发生跳变。