娃娃0J 2021-06-09 06:59 当向三相定子绕组中通入对称的三相交流电时，就产生了一个以同步转速n1沿定子和转子内圆空间作顺时针方向旋转的旋转磁场。由于旋转磁场以n1转速旋转，转子导体开始时是静止的，故转子
I\'m new to MDX and have a problem regarding filtering out values from a summation. We want to perform normalization calculations, specifically a quantity (q) divided by a basis (b) to get an Intensi
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