According to Faraday, Lenz and Maxwell theory, the basic principle and the directional method of transformers have been concretely studied.
根据法拉第、楞次、麦克斯韦理论，具体研究了变压器的基本原理和定向方法。
2
The Faraday cup method can be used to measure the charge on a wide range of substances and objects, such as plastics, films, liquids, gases, and electronic components.
法拉第杯的方法可以用来测量各种物质和物体（诸如，塑料、薄膜、液体、气体和电子元件等）上的电荷。
3
The BSO crystal fiber having magneto-optical Faraday effect is developed. This effect is analysed theoretically by ray-analysis and Jones-matrix method, and proved experimentally.