英语词汇dual polarity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

单词	dual polarity
释义	dual polarity 简明释义双极性网络释义 1 ?双极性 ... dual-nozzle burner 双喷嘴吹灰器 dual polarity 双极性 dual power supply 双电源[供电] ... 短语 1 dual polarity display 双极性显示 2 dual-polarity 双极性 3 Dual polarity C Band LNB 双极性馈源C频高频头双语例句 1 The high-power IGBTs are adopted to design the dual inverter arc-welding power source for variable polarity pulse MIG welding. 提出采用大功率IGBT设计变极性脉冲MIG焊双逆变弧焊电源。 2 For dual-polarity tests, use two diodes back-to-back in parallel. 当进行双极性测量时，应当使用两个二极管，并将其反向并联。
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