The measurement of dielectric loss angle is one of the main methods in the preventive tests for the insulation of electrical equipment.

电气设备绝缘预防性试验中的介质损失角正切的测量，则是一种使用较多而且对判断绝缘较为有效的方法。

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If only dielectric loss Angle of grain was measured, the measuring system can get grain moisture content by seeking table and calculating.

这样检测系统只要测量出谷物的介质损失角，单片机通过查表和计算即可获知谷物的水分含量。

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Of a dielectric the product of dielectric constant and the tangent of its dielectric loss Angle; a measure of the heating effect which occurs in dielectrics.

对于电介质来说，它是介电常数和介质损耗角的正切的乘积，这是对出现在电介质中的热效应的量度。

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