结果对低损耗和高损耗介质的测量精度都较高，测量误差较小。
RESULTS The measuring accuracy of low loss and high loss dielectric materials was high, and measuring errors were low.
研究结果表明，炭黑属于一种电损耗介质，具有较高的电导率和较大的介电常数。
Findings show that CB is a kind of electric loss medium and it has high electric conductivity and dielectric constants.
介绍了测量片状小损耗介质介电常数、半导体电导率及非平衡载流子寿命等参数的结果。
The measurement results of complex dielectric constants of low loss and thin flake materials, conductivity and nonequilibrium charge carrier lifetime of semiconductor are introduced.
研究非正弦电磁波在损耗介质中传播的理论，对分析隐身技术中脉冲波的吸收等问题有理论指导意义。
Studying the propagation of nonsinusoidal wave in a dissipative medium is theoretically important for analyzing the problems on absorbed pulse waves in hidden techniques.
根据这一结论，光束在某些满足一定条件的充满增益或损耗介质的高斯反射镜腔的传输，可以视作连续的复数阶傅立叶变换过程。
The beam propagation between two Gaussian reflectivity mirrors filled with gain medium can be regarded as a complex-order Fourier transform process.
具有较小的绝缘介质损耗。
LTCC以高耐温性、高热传导率、高耐湿性、低介质损耗、优良的高频高q特性等特点，非常适于作为小型化天线的材料。
LTCC is very suitable to be used in miniature antenna due to its high performance in microwave such as low medium loss, high Q, etc.
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.
因此对电气设备绝缘介质损耗的测量已逐渐成为国内外电气研究中的一个较热门的领域。
So it has become a hot domain in the electrical research to measure the dielectric loss .
而且油流带电电荷密度与介质损耗因数和电导率有一定的相关性。
And the charge density of oil streaming electrification is related to the dielectric loss factor and conductivity.
本文提出了用截止波导介质谐振腔测量微波材料相对介电常数和微波损耗的方法。
A method for measuring the dielectric constant and microwave loss of microwave ceramic with cutoff waveguide dielectric resonator is presented.
通常喷绘的本钱由喷头损耗、墨水、介质、废图和覆膜挂轴等有些构成。
Usually the cost of printing ink, head loss, by the media, and some film. The figure of waste composition.
基于这种变频法思想，结合傅里叶变换频谱分析法推导了介质损耗参数的工频等效计算公式和算法。
Applying Fourier transform frequency spectrum analysis, the equivalent formula and arithmetic for calculating the dielectric loss at power frequency are deduced.
介质损耗测量是电力系统中的常规试验项目。
Dielectric loss measuring is the normal test items in electric power system.
介质损耗测量过程中杂散电容及高压引线寄生电容对测量结果的准确性有着很大的影响。
In the course of medium wastage measure, the sundry capacitance and high voltage down-lead parasitical capacitance greatly affect the veracity of the result.
推导出了考虑介质极化损耗和位移电流情况下暂态电场计算的数学模型。
A mathematical model of transient electric field is deduced, which takes dielectric polarization loss and displacement current into account.
测量介质损耗是高压电气测量绝缘的基础试验。
Measuring the medium loss is the insulating foundation experiment of electric measurement of high pressure.
介质损耗测量是电力系统中检测高压电气设备的常规项目。
Dielectric loss measuring is the normal item to test the high voltage equipment in electric power system.
因此通过何种方法解决，使介质损耗因素值能不受或少受外部原因的干扰，从而较准确的实时反映设备绝缘状态就显得尤为重要。
Therefore, it's very important to find out how to avoid or reduce the external interfering to the data of dielectric lose factor, then help us to get the accurate status of equipment insulation.
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.
分析表明：在木材的四种极化现象中偶极子取向极化的热效应是介质损耗的主要方面。
The result shows that the heat effect of dipole orientation polarization is the principal aspect of the medium loss in the four kinds of polarization phenomena of timbers.
模拟结果表明串扰衰减程度与基底介质的损耗、接地孔参数有关。
The results show that the effectiveness of crosstalk reduction depends on the dielectric losses of substrate and parameters of via holes.
通常，木材的轴向介质损耗参数大于径向和弦向者，径向与弦向之间略有差异。
Usually, the axial parameters of dielectric loss are greater than those of radial and tangential and there is a slightly difference between radial and tangential.
介绍了微波多层板所用基材的性能参数，重点阐述了材料的介电常数、介质损耗、热胀系数、特性阻抗对多层板性能的影响。
The effect of dielectric constant, dielectric loss factor, coefficient of thermal expansion (CTE)and characteristic impedance of substrate materials on properties of MMB are mainly discussed.
随着微波通讯的飞速发展，对低损耗微波介质陶瓷的要求也越来越高。
The rapid developments of microwave communication systems require dielectric materials with high performances.
文中介绍了DZCPV法的原理及使用该方法的介质损耗测量装置的具体设计。
In this paper the principle of DZCPV method is presented and the concrete design of a dielectric loss measuring device using DZCPV method is described.
通过对变压器绝缘油的试验分析，认为钙、镁离子进入变压器绝缘油是导致变压器绝缘油介质损耗偏高的主要原因。
It is believed that the calcium ion and magnesium ion went into transformer insulation oil is why the loss of them is higher through the test of transformer insulation oil.
该测试装置能够完成的测试功能相当于：RLC测试仪、介质损耗角测试仪、MOA 测试仪、电气参数测试仪、直流电阻测试仪以及电表校验仪。
The functions of this meter include RLC meter, dielectric loss angel meter, MOA meter, electric meter, direct-resistance meter and check gauge.
它不仅能维持储罐气压平衡，确保储罐在超压或真空时免遭破坏，且能减少罐内介质的挥发和损耗。
They can not only remain tank internal normal pressure, but also prevent over pressure or vacuum in tank reduce liquid volatilization loss in tank.
它不仅能维持储罐气压平衡，确保储罐在超压或真空时免遭破坏，且能减少罐内介质的挥发和损耗。
They can not only remain tank internal normal pressure, but also prevent over pressure vacuum in tank reduce liquid volatilization loss in tank.
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