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。
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.
介绍了利用微带电路来确定一组高性能、高频印刷电路板材料的介电常数和损耗角正切的方法，且给出了一组印刷电路板材料的特性测量值。
The paper introduces measurements about dielectric constant and tangential loss angle of a group of good function and high frequency printed electronic circuit plate with microstrip circuit.
结果表明，随着电激励信号频率的增大，果品的电容、电阻以及损耗角正切值均减小；
The test results indicate that with the increase of frequency, the capacitance, resistance and losses tangent decrease.
在对介质损耗角正切值多种在线监测方法进行详细分析的基础上，选中频域分析法。
Based on detailed analysis about dielectric loss measuring methods, the Spectrum Analysis Method is selected.
低损耗角正切，高稳定的性能。
复合物的电磁损耗是磁损耗角正切值和介电损耗角正切值的综合结果。
The electromagnetic loss of the composites is a consolidated results of the magnetic and dielectric loss factors.
本发明具有高热导性和低损耗角正切性能，并且可具有较高的加工精度。
The present invention has high thermal conductivity and low loss Angle tangent and may have relatively high machining accuracy.
低损耗角正切，高纹波电流。适用于音频网络分频电路。
Low dissipation factor, high ripple current. Used in speaker dividing network circuits.
低损耗角正切，高纹波电流。适用于音频网络分频电路。
Low dissipation factor, high ripple current. Used in speaker dividing network circuits.
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