dielectric dissipation factor
英 [ˌdaɪɪˈlektrɪk ˌdɪsɪˈpeɪʃn ˈfæktə(r)]
美 [ˌdaɪɪˈlektrɪk ˌdɪsɪˈpeɪʃn ˈfæktər]
介电损耗因子；介电损耗因数
双语例句
- Influence of Cleanliness to Dielectric Dissipation Factor of Transformer Oil and Its Treatment
清洁度对变压器油介损升高的影响及其处理方法 - As more Ti added to 1.3, second phase forms. The dielectric constant, tunability and dissipation factor decrease with increasing amounts of excess Ti.
当Ti含量继续增加到1.3，多余的Ti将逐渐富集于薄膜的晶界位置，从而形成了低介电常数的TiO2第二相。 - Reason and Its Analysis of Changing Dielectric Dissipation Factor of Capacitive Testee
电容型试品介质损耗因数变化的原因与分析 - The dielectric constant and dissipation factor decrease and the tunability increases by addition of Al2O3. The specimen at doping level of 0.8wt% has the optimal overall dielectric properties.
陶瓷的介电损耗明显减小，介电常数有所降低，调谐率明显上升，其中，掺杂量为0.8wt%Al2O3时，陶瓷样品具有最佳的介电调谐性能。 - The density and the relative dielectric constant ε r of the composites increase gradually with the increase of α-Al2O3 filler addition, and at the same time, the dielectric dissipation factor tgS of the composites decrease little by little.
随着α-Al2O3加入量的增大，复合材料的体积密度增大、相对介电常数逐渐增大、介电损耗逐渐减小。 - Dielectric constant and dissipation factor of the sintered cordierite-based glass-ceramics are determined by its crystalline structure and the completeness of densification.
烧结样品的介电常数和介质损耗因子是由存在的晶体结构和致密化程度所决定的。 - When the volume fraction of CF was 0, the change trend of ε and dielectric dissipation factor ( tan δ) of the composites was opposite.
当CF用量为0时，复合材料的ε与介电损耗（tanδ）的变化趋势相反； - Effect of Line Corona on Measuring Dielectric Dissipation Factor of Current Transformer and Correct Circuit Connection Patterns
线路电晕对测量电流互感器介质损耗因数的影响及其正确布线的方法 - This paper presents a new method to measure the dielectric parameters of high-loss dielectrics ( dielectric constant, dielectric dissipation factor, AC conductivity) and its principle.
介绍一种高损耗介电材料的介电参数（介电常数、介质损耗角正切、交流电导率）测量的新方法及其原理。 - Due to influence of some factors such as ambient temperature, humidity and bus voltage, the on-line measured dielectric dissipation factor tan δ of capacitive equipment is fluctuant.
在线监测电容型设备绝缘所获得的tanδ值是波动的，这与环境温湿度、电压等外界因素的影响有关。 - Method for on-line monitoring the dielectric dissipation factor of high voltage capacitive apparatus
基于DSP的容性设备介质损耗因数在线监测方法 - Dielectric dissipation factor ( tan δ) is a key parameter in capacitive power equipment insulation on-line monitoring, which can reflect the insulation station of the capacitive equipments such as Bush and CT.
介质损耗因数（tanδ）是绝缘在线监测的一个重要参数，它能很好地反映电容型设备的绝缘状况。 - DBDPO and TBAB damage the electric properties of flame retardant ABS, which reduce the electric insulting properties and electric strength, and increase the dielectric constant and the dielectric dissipation factor.
DBDPO及TBAB对ABS电性能均有一定损害，使ABS的电绝缘性能及电气强度降低、介电常数及介电损耗因数增加。 - Through theoretical and practical analyses on dielectric dissipation factor measuring methods of capacitive current transformer with positive and negative connecting modes, the authors propose an onsite measuring method, which can diminish the working strength and enhance the working efficiency.
通过对正、反两种接线方法对电容型电流互感器的绝缘介质损耗因数的测量理论与实践分析，提出在实际测量中减少工作量、提高工作效率的测量方法。 - Studies on Barium Strontium Titanate Nonlinear Dielectric Thin Films with High Dielectric Tunability and Low Dissipation Factor
钛酸锶钡非线性介质薄膜的高介电调谐率和低介电损耗的研究 - Effects of little MnO_2 additive on temperature and frequency characters of dielectric constants, dissipation factor and electrical resistivity of Pb ( Ni_ ( 1/ 3) Nb_ ( 2/ 3)) O_3-based biphasic ceramics were studied.
研究了少量MnO2添加对Pb（Ni1/3Nb2/3）O3基复相陶瓷的介电常数温度特性和频率特性、介质损耗及电阻率的影响。 - Low dielectric constant and low dissipation factor are important properties to achieve high speed and high frequency of PCB substrate.
低介电常数性与低介质损失因数，是PCB基板材料实现高速化、高频化的重要性能项目。 - Accordingly, test technology on the characterization of their dielectric property parameters such as dielectric constant, dissipation factor has also been paid increasing attention.
相应地，对表征其介电特性的参数如介电常数ε、损耗角正切tanδ等的测试技术研究也日益受到人们的重视。 - Each kind of oil sample was carried out experiments on insulating properties at low temperatures (-20 ℃~ 10 ℃). The test items include breakdown voltage, relative permittivity and dielectric dissipation factor. A large number of first-hand experimental data was obtained.
对不同的油样分别进行-20℃～10℃低温范围内的击穿电压试验，同时测量油样的相对介电常数和介质损耗因数，取得大量的第一手试验数据。