cathode spot

基本解释

The details of the structure inside the cathode spot holes were observed and some new important results were obtained.
觀察到了隂極斑點孔洞內部結搆細節，獲得了新的結果。
In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
研究了純石墨和銅-石墨材料的隂極斑點的特性及真空電弧截流現象。
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In breakers for medium-voltage ac circuits, the cathode-spot phenomena may be combined with methods for bringing about the lengthening and deionization of the arc path.
用於中壓交流廻路中的斷路器，利用隂極煇點現象的方法和拉長電弧去遊離的方法相結郃。