英语词汇polar circuit怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
In a polar circuit it causes the loop current to flow in a direction opposite to that for a mark impulse.
在极性电路中，空号脉冲促使环路电流向传号脉冲相反的方向流动。
2
These circuit breakers should have the long time-delay over-current devices on each polar whose rated value can be adjusted from 80% to 160%.
这些断路器应在每极上装有额定值从80%至160%可调的长延时过电流装置。
3
If circuit polarity is unclear or unknown, then non-polar capacitors is recommended.
在电气回路上如不清楚或不明确线路之极性时，则建议使用无极性电解电容器。

单词	polar circuit
释义	polar circuit 简明释义极电路网络释义 1 ?极性电路极性电路短语 1 polar-frequency pulse track circuit 极频轨道电路 2 Polar freguency coded track circuit 极频轨道电路 3 single circuit polar winding 单程极向缠绕双语例句 1 In a polar circuit it causes the loop current to flow in a direction opposite to that for a mark impulse. 在极性电路中，空号脉冲促使环路电流向传号脉冲相反的方向流动。 2 These circuit breakers should have the long time-delay over-current devices on each polar whose rated value can be adjusted from 80% to 160%. 这些断路器应在每极上装有额定值从80%至160%可调的长延时过电流装置。 3 If circuit polarity is unclear or unknown, then non-polar capacitors is recommended. 在电气回路上如不清楚或不明确线路之极性时，则建议使用无极性电解电容器。
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