dielectric loss tangent
英 [ˌdaɪɪˈlektrɪk lɒs ˈtændʒənt]
美 [ˌdaɪɪˈlektrɪk lɔːs ˈtændʒənt]
网络 介质损耗正切; 介质损耗角正切; 介电损耗角正切; 介电损耗正切; 介质损耗因数角
双语例句
- Electrical characteristics: capacitance, dielectric loss tangent, leakage current and etc., which are specified in catalogue or alternate product specification.
电性能：电容量、损耗角正切、漏电流等，具体数据参见产品目录和相关产品规格书。 - Dielectric loss tangent is the most important parameter that reflects the apparatus'insulation condition.
介质损耗因数是反映设备绝缘状况的重要参数。 - Vulcanized rubber& Determination for industrial frequency dielectric constant and dielectric loss angular tangent value
GB/T1693-1981硫化橡胶工频介电常数和介质损耗角正切值的测定方法 - High voltage capacitive-type equipment plays a very important role in power systems, and dielectric loss tangent is an important parameter to reflect its insulation condition.
高压电容型设备在电力系统中占有很大的比例，而介质损耗因数是反映其绝缘状况的重要参数。 - A Study of Two-Layer Dielectric Cylinder Loss Tangent Using Reverse Scattering Method
双层介质柱损耗正切的逆散射法研究 - Through demarcating sensor and corresponding regressive ( processing), the relationship between dielectric loss tangent and grain moisture content can be obtained.
通过对传感器的标定并对测试数据进行相应的回归处理，得到了介质损耗因数和粮食水分的函数关系。 - Research on Virtual Instrument for On-line Measurement of Dielectric Loss Tangent
虚拟介质损耗角在线检测仪的研制 - Application Study on On-Line Monitoring Technology of Dielectric Loss Tangent for Capacitive Equipment Based on Wavelet Transform& Virtual Instrument
虚拟仪器及小波分析技术在电容设备绝缘介损在线检测中的应用研究 - The results show that the solidified composite has properties of low sectional electrion ( less than 2pc) and low dielectric loss tangent ( less than 0.01) and the chief reasons of successful experiment have been also discussed.
测试结果表明固化物具有低局放（小于2pc）和低介损（tgδ小于0.01）特点，初步分析了实验成功的主要原因。 - Method for measuring grain moisture content based on dielectric loss tangent
基于介质损耗因数的粮食水分测量方法 - Calculation for Dielectric Loss Tangent of Heterogeneous Dielectric
不均匀介质损耗角正切的计算 - The following two chapters do analysis in details mainly on PD and dielectric loss tangent ( tg δ) for on-line capacitor in both phenomena and theories.
接下来两章分别从现象和理论上对在线电力电容器的局部放电和介质损耗tgσ进行了详尽分析。 - The dielectric of the films was 20~ 30 ( 10~ 20kHz), the dielectric loss tangent was 0.001 ( 20kHz).
测试得出薄膜的介电常数为20~30之间（10~20kHz），介质损耗因数为0.001（20kHz）。 - In a range of relative density, dielectric constant and loss tangent of the composites are increased when the Si_3N_4 content is increased.
在一定的相对密度下，复合材料的介电常数和介电损耗随Si3N4含量的增加而增大。 - For the problem of dielectric loss tangent on line measurement for capacitive type equipment, a Virtual Instrument based on wavelet analysis and correlation technique is presented in this psper.
介绍了虚拟电容型设备介损在线检测仪的原理和仪器结构，给出了测量结果。 - In this paper, on-line monitoring of dielectric loss angle's tangent ( dielectric loss factor) was discussed mainly, in order to improve the accuracy and stability of monitoring data of dielectric loss.
本文主要讨论介质损耗角正切值（介质损耗因素）的在线监测，研究如何提高介质损耗角正切值的测量稳定性和精度。 - A new interference reduction method in dielectric loss tangent s on-line monitoring for capacitive equipment
容性设备介质损耗角δ在线监测中的干扰抑制新方法 - This paper great characteristic is to introduce wavelet transform to dielectric loss tangent on-line measurement for high-pressure capacitive-type equipment, thus the noise of signal is effectively restrained, and the accuracy tested has been improved.
本文的最大特点就是把小波分析技术引入到高压电气设备介质损耗在线检测当中，从而有效的抑制了信号的噪声，提高了测试的准确度。 - Based on the principle that electricity characteristic of capacitor was influenced, the method for measuring grain moisture content by dielectric loss tangent was put forward.
为了能够在粮食的收购、干燥、储存过程中，快速、准确的测量粮食水分，根据电容器的电特性受介质影响的原理，提出了用介质损耗因数测量粮食水分的方法。 - Calculation for Relative Dielectric Constant and Dielectric Loss Tangent of Heterogeneous Dielectric
不均匀介质相对介电常数和介质损耗角正切的计算 - This composite has well dielectric properties which dielectric constant was less than 4.1 and dielectric loss tangent was less than 0.03 with P/ A1 < 1.1 and testing frequency 3MHz;
当P/Al比小于1.1时，高硅氧增强的磷酸铝复合材料具有良好的介电性能，其介电常数小于4.1，介电损耗小于0.03； - The application of microwave to polymers. which have high dielectric loss tangent ( high ε s~ε ∞) in the last ten years is reviewed in this paper.
报导了近十年来微波技术在介电损耗角正切大，即（εs&ε∞）高的一类聚合物加工中的应用概况。 - The high-precision digital test algorithm for the dielectric loss tangent of the capacitive-type electrical device
电容型电气设备介质损耗角的高精度数字检测算法 - Dielectric loss tangent and magnetic loss tangent of the nickel ferrite/ polyaniline composites are higher than those of the polyaniline.
与聚苯胺相比，镍铁氧体/聚苯胺复合材料的介电损耗角正切tanδε值与磁损耗角正切tanδm值都增大。 - The dielectric loss angle tangent reduces firstly, and then increases.
介质损耗随频率的升高，先减小，之后又增大。 - The copper clad laminates based on polytetrafluoroethylene, which possess the low dielectric constant and dielectric loss tangent, are ideal high-frequency microwave circuit boards.
聚四氟乙烯覆铜板介电常数低、介质损耗因子小，是理想的高频微波介电材料。 - A shift of the dielectric relaxation peak towards a lower temperature and a reduced dielectric loss tangent with increasing frequencies were indicative of interfacial polarization interaction.
介电驰豫峰向低温转变以及损耗随着频率的升高而降低表明界面极化的相互作用。