【摘要】 给出了由复势函数解析计算场强梯度方向的公式的简捷证明方法。该证明方法比文献〔1,2〕的证明完整 ,比文献〔3〕的证明简单得多。证明里包括了已报道过的由复势函数解析计算场强梯度大小的公式及其全部证明过程。更多还原

【Abstract】 A simple and direct method for verifying the formula to analytically calculate the direction of field intensity gradient by complex potential function is given This method is more complete as compared with those methods in References 1 and 2,and is much more simple than the method in Reference 3 This verification involves the reported formulas to analytically calculate the field intensity gradient by complex potential function and complete verifying process更多还原