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。
Quartz fibre strengthen Bis maleimide BMI composite material have low to dielectric loss angle, able to bear high temperature, damp and hot, good mechanics performance.
石英纤维增强双马来酰亚胺树脂复合材料具有低介电损耗、耐高温、耐湿热及良好的力学性能。
The results show that the loss of mechanical energy, the loss angle and the accumulation of the large elastic strain energy can be used to evaluate covering properties of carpets.
结果表明，机械能量损耗、损耗角及累积最大弹性应变等指标能评定地毯的铺地性能。
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.
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。
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。
The present invention has high thermal conductivity and low loss Angle tangent and may have relatively high machining accuracy.
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。
Hanning windowed interpolation harmonic analysis algorithm and high-order sine fitting algorithm are the two effective algorithms for dielectric loss Angle measurement.
加汉宁窗谐波分析法和高阶正弦拟合法是介损角测量的两种有效算法，对两种算法的分析和比较有利于它们在实际中的应用。
To reduce those errors, an interpolated FFT algorithm for dielectric loss Angle measurement based on triangular self-convolution window (TSCW) is presented in this paper.
为减小这类误差，本文提出了一种基于三角自卷积窗的插值FFT介损角测量方法。
The results of simulation and tests indicate that using the proposed algorithm the dielectric loss Angle can be measured more accurately while less calculation amount is increased.
仿真和试验结果表明该算法在增加较少运算量的同时提高了介质损耗角的测量精度。
The results of simulation and tests indicate that using the proposed algorithm the dielectric loss Angle can be measured more accurately while less calculation amount is increased.
仿真和试验结果表明该算法在增加较少运算量的同时提高了介质损耗角的测量精度。
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