每个二极管的阴极末端都有标记。

The cathode end of each diode is marked.

youdao

硅功率整流二极管。阴极情况。重复峰值反向电压800v。平均整流电流25a。

Silicon power rectifier diode. Cathode to case. Repetitive peak reverse voltage 800v. Average rectified forward current 25a.

youdao

本文用数值模拟与物理实验相结合的方法分析研究了一种相对论冷阴极二极管。

In this paper, a relativistic cold cathode diode was investigated by means of numerical and physical experiments.

youdao