Even if it worked with - phase sine, - phase line current would have non - sine aberrance and produce wave - electricity.
即使在 三相 正弦激励的作用下, 三相线电流也将发生 非 正弦畸变,产生谐波电流.
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This paper analyzes a non sine motion law of mould expressed by primary function.
分析了一种用初等函数表达的结晶器的非正弦运动规律.
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