从广义电磁波角度，讨论了土壤水分电磁测量方法的物理机理，详细分析了土壤水分广义电磁测量方法的研究历史、现状和问题。
Based on electromagnetic theory, the physical mechanism of soil moisture electromagnetic measurement methods are discussed, and its research history, advances and problems are analyzed.
讨论了卫星地球站emi(电磁干扰)的测量方法，给出了有关计算公式，最后介绍了一个测试实例。
This paper describes the EMI measurement method of a satellite station. Some formulas are given. A experiment example is introduced at last.
文中介绍了一种新型大位移测量方法，并详细介绍了其在电磁振动系统中的应用。
A kind of new method for long distance displacement measuring has been given in this paper, along with the presented application example in the area of electromagnetic vibration system.
本文主要介绍了电磁材料的磁滞回线及电阻率与磁阻几种电磁参数以及它们的测量方法。
This paper introduces some magnetic parameters of magnetic material, such as magnetic hysteresis loop-line, electrical resistivity and magnetoresistivity, and the methods to measure them.
本发明提供一种可在各种恶劣环境下对试件厚度进行测量的电磁超声测厚仪及其测量方法。
The invention provides an electromagnetic ultrasonic thickness gauge for measuring the thickness of a specimen in a variety of abominable environments and a measurement method thereof.
用扇形探测技术代替了常规的测量方法以提高矿井瞬变电磁法超前探测资料的解释精度。
Sector detection technology was used to enhance the explanation accuracy of mine transient electromagnetic method in advanced detection instead of conventional survey.
介绍了两种大地电磁阻抗测量方法，即变频法与DFT分析法。
Two methods of the magnetotelluric impedance measurement are provided in this paper. That is, frequency conversion and DFT.
本文介绍了日本学者采用的测量方法及其进展状况， 分析了测量数据，指出这些对于我国展开ESD电磁场研究具有重要意义。
Their measurement methods and development prospect are introduced, and their measurement data were analyzed, which are very helpful for ESD EM-fields research in China.
本文介绍了日本学者采用的测量方法及其进展状况， 分析了测量数据，指出这些对于我国展开ESD电磁场研究具有重要意义。
Their measurement methods and development prospect are introduced, and their measurement data were analyzed, which are very helpful for ESD EM-fields research in China.
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