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电学问题与水流问题均能适合拉卜兰氏的偏微分方程式;因此两者在某些方面具有类似性,故可将电学问题的解算方法应用于分析水流问题上,不但方法简单其结果亦较正确。利用盐液的传电原理及惠斯顿桥(Whatstone Bridge)的设备,装设成电似测验法如图(五)示。AC 为稀薄盐液表面之铜极,连此两极至
Both the electrical problem and the water flow problem can fit into the Laplacian partial differential equation. Therefore, the two have similarities in some aspects. Therefore, the solution of the electrical problem can be applied to the analysis of water flow problems. More correct. Utilizing the principle of brine transfer and the Whatstone Bridge equipment, a test method similar to that shown in Figure 5 is used. AC thin copper salt on the surface of the salt, even the poles to