介电系数,dielectric constant英语短句,例句大全

介电系数,dielectric constant
1)dielectric constant介电系数
1.In the system SBT-PT,the high dielectric constant batches is existential in wider range.SBT-PT系统中,较宽范围内存在高介电系数组成点。
2.The empirical formula, -( T-T 02 )( T-T 01 ) A 2=d 1d 2A 1 ,is derived from complementary formula used for adjusting dielectric constant and displacement formula derived by vibration model of B-site ions,and the characteristics of ferroelectric PZN and PMN based ceramic materials under biased voltage were studied.研究表明用此式对调整弛豫型铁电陶瓷的有效介电系数更加直观。
3.By measuring capacitance of the capacitor,relationship between their dielectric constant and dielectric loss factor with ambient temperature was studied carefully.根据电桥平衡原理,将绝缘纸做成电容器试样,通过测量被测试样的电容量换算出绝缘纸的介电系数ε,对比分析了不同温度下绝缘纸和打印纸的介电系数ε和损耗角正切tanδ,结果表明在相同条件下绝缘纸比打印纸具有更好的绝缘性、耐热性和低损耗特性。

英文短句/例句

1.Measuring Method and Experimental Study on the Permittivity of Complex Media;复杂电磁媒质介电系数测量方法及实验研究
2.High-K Ferroelectric Films and Multilayers Fabricated by Pulsed Laser Deposition;脉冲激光法制备高介电系数铁电薄膜和多层膜
3.EFFECT OF TEMPERATURE ON DIELECTRIC CONSTANT AND DIELECTRIC LOSS FACTOR OF INSULATING PAPER温度对绝缘纸介电系数和损耗角正切的影响
4.The imaginary part of dielectric function and the absorption coefficient光吸收介质的吸收系数与介电函数虚部的关系
5.A Middle Permittivity Microwave Dielectric Materials Based on BaO-TiO_2-Nb_2O_5 System for Low Temperature Co-fired Ceramics中介电常数BaO-TiO_2-Nb_2O_5体系低温共烧微波介质陶瓷
6.Design of Measurement System Software for Complex Permittivity Based on LabWindows/CVI and GPIB基于LabWindows/CVI介质复介电常数的测量系统设计
7.The Study of Digital TV Influence upon Media Ecology System;数字电视对媒介生态系统的影响研究
8.Setting up the Calibration System of RF Permittivity for Dielectric Materials电介质材料射频电参数校准系统的组建
9.Study on Swept-Frequency Measurement of Complex Permittivity Based on Microwave Dielectric基于波导—矢网系统的微波介质介电参数扫频测量方法研究
10.complex dielectric permittivity复电容率, 复介电常数
11.First Digital Studio in CCTV ──An Introduction to Video System中央电视台第一个数字化演播室视频系统介绍
12.A photoelectric counting system for small size parts is introduced in this paper.介绍一种针对微小器件的光电感应计数系统。
13.A Study on Computation and Prediction System of Multi-Phase Media Effective Electromagnetic Parameters;多相介质等效电磁参数计算及预报系统研究
14.Study on the Equivalent Complex Permittivity of Liquid Phase Chemical Reactions;液相化学反应体系等效复介电常数的研究
15.Study on the Relation between the Dielectric Constant and the Lattice Distortion of PZT and PT;PZT和PT介电常数与晶格畸变关系的研究
16.The Model of Dielectric Constant for Rain and Estimation of Its Parameters;雨介质的介电常数模型及其参数估计
17.The more common electrical properties include electrical resistivity and conductivity, and the relative dielectric constant, which relates the accumulated charge across an insulator to the electric field.通常的电性能有电阻率和电导率,相对介电常数,即绝缘体的蓄电荷与电场的关系。
18.ELECTRIC CHARACTERISTICS OF LANGMUIR BLODGETT FERROELECTRIC POLYMERS FILM:HIGH PYROELECTRIC COEFFICIENT AND LOW DIELECTRIC CONSTANT朗缪尔铁电聚合物薄膜的电学特性:高热释电系数和低介电常数(英文)

相关短句/例句

dielectric coefficient介电系数
1.Aimed at finding a new detecting method for the moisture content in industrial materials, me=asurement is made of the dielectric coefficient and the chroma ε(f) of water under the action of magnetic field as well as of the variation of frequency of applied electric field.基于研究工业物料水分检测新方法的目的，对磁场作用下水的介电系数随外加电场频率变化的色散特征ε（ｆ）进行了测试。
2.The dielectric coefficients of the coatingsubstract, the medium liquid and the coating itself were determined.通过测量浸入介质液的涂层(基片)、介质液以及涂层本身的介电系数,计算浸入涂层的的体积分数,再利用对Fick第二定律的级数解,求得介质的扩散系数,以评价涂层的质量。
3)Permittivity[英][,p?:mi'tiv?ti][美][,p?m?'t?v?t?]介电系数
1.The real and imaginary parts of complex permittivity and permeability, the change of absorbing microwave capability of the materials with the variation of microwave frequency, component of Co 2+ and Ti 4+ , and coat thickness have been measured and analyzed.对W型和Y型复合组分平面六角晶系铁氧体的制备及两者混合材料涂层的吸波特性进行了研究 ,并对其复相对介电系数和复相对磁导率以及吸收衰减量随微波信号频率、掺杂Co2 + 、Ti4 + 含量、涂层厚度的变化进行了测试和分析 ,发现当表示含杂量的x =0 。
2.There is divergence in physical properties such as refractive indices and permittivity along inplane and outofplane directions.由于聚酰亚胺分子链的刚性，在成膜过程中，其分子链沿膜平面排列（取向），构成了各向异性，导致膜平面方向与垂直于膜平面方向的物性参数（如折射率、介电系数）不相同。
3.Mechanism of the Change of Permittivity in Sodium Chloride Aqueous Solution Under the Microwave Action;实验研究发现,微波作用下的恒温氯化钠水溶液随着微波功率的增加,其复介电系数的虚部会发生明显变化从理论上分析表明,在微波场中极化水分子转动能级被激发将会引起质子定向移动和团簇氢键完好的概率变化而影响氯化钠水溶液电导率,进而造成其复介电系数虚部的明显变化。
4)dielectric permittivity介电系数
1.Measuring apparatus and data processing method of dielectric permittivity at high voltage have been set up.研究了 PZT/P(VDF- Tr FE)和 PT/P(VDF- Tr FE) 0 - 3型铁电复合物厚片介电系数的电场依赖性。
2.A system for measuring dielectric permittivity of thick films and data processing method have been set up.用自建的适合厚片材料测量的介电测试系统研究了不同组分含量的ＰＺＴ／Ｐ［ＶＤＦ（７７）－ＴｒＦＥ（２３）］０－３型铁电复合物厚片介电系数的电场和温度依赖性在低电场和室温附近的温度范围，由Ｂｒｕｇｇｅｍａｎ方程预测的介电系数和实验值较为接近。
5)complex permittivity复介电系数
1.A new method to measure the complex permittivity of solution at high-power microwave;大功率微波作用下溶液复介电系数测量新方法
6)high dielectric permittivity高介电系数