By the calculation of the complex equations of the electromagnetic relation and by the use of vector diagrams to indicate intuitively the electromagnetic process of phase conversion, the effect of...

 
  • 在通过电磁关系复数方程数学推算之后,并用向量图直观地阐明了分相的电磁过程,借以得出“互感”在分相中的作用。
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