dissipation 损耗(399)   损耗     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 短句来源     The Principle and Character of WIC—1 Dissipation Factor Measuring Instrument with Microcomputer     WJC—1微电脑绝缘介质损耗测量仪原理及性能介绍 短句来源     The dielectric constant and dissipation factor for(Ba0.65Sr0.35)TiO3 thin film at room temperature and a frequency of 100 kHz were 353.8 and 0.012 8,respectively.     在室温、频率为100 kHz条件下薄膜的介电常数ε=353.8,介电损耗tanδ=0.012 8。 短句来源     The experimental results show that the piezoelectric charge constant(d33),relative dielectric constant(εr) and dielectric dissipation loss factor(tanδ) decrease dramatically with increasing amount of doped Co2O3 in a rang from 0 to 0.4 %.     研究结果表明:随着Co2O3掺杂量从0增加到0.4%,介电损耗因子tanδ大幅降低,同时压电常数d33和介电常数εr降低. 短句来源     MEASUREMENT AND ANALYSIS OF DIELECTRIC DISSIPATION FACTOR IN 500kV CURRENT TRANSFORMER     500kV 电流互感器介质损耗因数的测量与分析 短句来源 更多          “dissipation”译为未确定词的双语例句     A Study of Power Dissipation Characteristics of ZnO Arresters for HVDC Systems in Leakage Current Region     直流氧化锌避雷器阀片小电流特性研究 短句来源     A Study on Electron Dissipation Process And Arc Radius in Vacuum Arc     真空电弧电子扩散过程及电弧半径的研究 短句来源     LAYOUT AND DOWNSTREAM ENERGY DISSIPATION OF CAZIGANG HYDROPOWER STATION     茶子岗电站的枢纽布置与下游消能 短句来源     After optimizing insulation design,processing research and testverification,the final product has main specifications as follows: power frequency withstand voltage 1 200 kV 5 min,lightning impulse withstand voltage 2 400 kV,switching impulse withstand voltage 1 960 kV / 1 800 kV,low dielectric dissipation(tanδ),low partial discharge magnitude,stable insulation performance.     经内外绝缘优化设计、工艺研究及试验验证,研制的产品主要性能指标为工频耐受电压1 200 kV下5min,雷电冲击耐受电压2400kV,操作冲击耐受电压1960kV/1800kV,tanδ值低,局部放电量小,绝缘性能稳定。 短句来源     The Hspice simulation results show that the typical ripple voltage is 10mV,and the typical quiescent current is only 56.7 μA,but quiescent current is less than 0.01 μA in standby mode,efficiency achieves up to 90% at 1mA when power supply is 3.6 V and temperature is 25 ℃,which imply it has an advantage of low power dissipation,low ripple voltage and high efficiency.     Hspice模拟结果表明在输出负载电流为1mA,输入电源电压为3.6V,温度为25℃时,纹波电压为10mV,静态电流只有56.7μA,而待机工作模式下静态电流小于0.01μA,效率高达90%。 短句来源 更多        查询“dissipation”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   dissipation In the present paper, we deal with the long-time behavior of dissipative partial differential equations, and we construct the approximate inertial manifolds for the nonlinear Schr?dinger equation with a zero order dissipation. 例句来源       The long time behavior of solution for Hirota equation with zero order dissipation is studied. 例句来源       The relative dielectric constant εr and the dissipation factor tgδ of the PZT thin films were measured with an LCR meter and were found to be 158 and 0.04-0.005, respectively. 例句来源       The sap flow density, water consumption, and related environmental factors were also measured using thermal dissipation method and ICT-2000TE (Transpiration-Environment) automatic measuring system for tree transpiration and environmental factors. 例句来源       mangium forest was measured by using Granier's thermal dissipation probe for over two years in the hilly land of South China. 例句来源       更多                    Three problems are herein discussed: how to raise the rate of certificated 500A silicon wafers over 2KV; how to improve the contour and stability of the junction surface; how to raise the ability of the rectifiers at surge current. The effects of power dissipation and construction parameters of the rectifiers on the trasient maximum allowable junction temperature of the rectifiers at surge current are calculated on an electronic computer and analyzed. Based on the transient maximum allowable junction ...             本文阐述了提高500A、2KV风冷硅整流元件质量的三个问题:提高500A、2KV以上管芯成品率;提高整流元件表面的稳定性;提高整流元件的电流过载能力。应用电子计算机计算分析了元件功率损耗及结构参数对过载瞬时最高结温的影响。根据过载瞬时最高结温和元件的高温特性,初步分析了元件的极限过载能力。 文摘来源          There exist two relative theories of the alternating current circuit, the theory of constant current source and that of constant voltage source and so there are also two relative methods, the method of unifying admittance calculation and that of unifying impedance calculation. In the alternating current bridge methods generally speaking, both of these calculations are randomly used and may sometimes cause trouble during bridge circuit analysis. From the history of the development of the bridge, it can be se...             在交流电路中,有恒流源与恒压源两偶相对的理论,反映在计算上有导纳统一运算和阻抗统一运算两偶相对的方法。在交流电桥法中,一般是不太讲究这两种统一运算的,因而在桥路的分析上往往带来某些不必要的麻烦。从电桥发展史来看,阻抗统一运算是明确的,根据这种统一运算,一切电容器和绝缘材料的损耗因数必为负值,二十年代的某些结果可以证明。至于导纳统一运算,在电工发展史中,它只有粗浅的形式。按此统一运算,一切感性元件的品质系数必为负值,同时时间常数τ′(=CR-L/R)也不同于习惯的表示法(τ=L/R-CR)。作者在本文中完善了这种运算形式。 最后,本文在评论H.Schering见解(δ=90-|φ|)的同时,明确地指出,导纳统一运算的研究,有利于我们对电容损耗电桥的分析,更有利于精密损耗电桥幅值相角分离平衡的计算方法(y_1Y_4=y_2y_3,φ′_1+φ′_4=φ′_2+φ′_3)的使用。 文摘来源          This paper describes the measurements of several high frequency parameters of the fixed condenser by a resonance method with the aid of a wide frequency band Q meter. It includes the separate detective analyses of the equivalent serial and paralled resistances, the serial inductance and high frequency dissipation (within 300 MHz).This paper analyses the measuring accuracy quantitatively also.             本文主要介绍用谐振法(借助于宽频带Q表)测试固定电容器的几个高频参数。其中包括串联电感,等效串联电阻、高频损耗(频率在300MHz以内),以及串并联等效电阻的分离测试分析,并对部分测试精度进行了定量分析。 文摘来源   << 更多相关文摘         相关查询: dissipation heat breaking dissipation water dissipation dissipation correlation dissipation principle kinetic dissipation dissipation factors dissipation scheme frictional dissipation force dissipation flow dissipation metal dissipation  对查询结果不满意

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