dielectric coefficient
英 [ˌdaɪɪˈlektrɪk ˌkəʊɪˈfɪʃnt]
美 [ˌdaɪɪˈlektrɪk ˌkoʊɪˈfɪʃnt]
介电常数
双语例句
- 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 - The dielectric constant was almost a constant, while the dielectric loss and temperature coefficient of dielectric constant were sensitive to the sintering conditions.
随着烧结条件的不同，介电常数几乎不变，但介电损耗以及介电常数的温度系数则较为敏感。 - Dielectric coefficient testing of grouting material behind segments in Shield Tunnel
盾构隧道壁后注浆材料的介电常数测定 - Magnetic field distribution of low frequency electromagnetic wave in even medium is analyzed, which is related to the medium's dielectric coefficient and magnetic inductive capacity.
分析了低频电磁波在均匀介质中的磁场分布，其分布与介质的介电常数、磁导率密切相关。 - The influence of sintering temperature on the nonlinear electrical behavior and dielectric properties of these samples were investigated by measuring the characteristics of J-V, dielectric constant, dielectric loss and nonlinear coefficient.
借助于伏安特性、介电频率特性、损耗频率特性及非线性系数的测定，研究烧结温度对TiO2基压敏陶瓷压敏和介电性质的影响。 - A multi point computer compensation device for improving the accuracy of laser interferometry based on measuring the dielectric coefficient of air using capacitance sensors to get the refractive index of air indirectly is studied.
用一种电容传感器测量空气介电常数而相对测量空气折射率，进而通过计算机多点测量补偿装置提高激光干涉测量的测量精度。 - The microstructure of perovskite compounds are studied in this paper, and various factors that determine microwave dielectric properties ( dielectric content, dielectric loss, and temperature coefficient) of this kind of materials are discussed also.
介绍了复合钙钛矿化合物结构的本质特征，讨论了钙钛矿结构对微波介质陶瓷材料的介电性能（介电常数、介质损耗、频率温度系数）的各种影响因素。 - In order to reduce the effect of dielectric coefficient and magnetic inductive capacity on pipeline robot's localization, an N order K nearest neighbor ( K-NN) electromagnetic wave localization algorithm is presented.
为了减小传输介质介电常数、磁导率参数对管道机器人定位的影响，提出了N次K-NN分类算法。 - Semi-Voltage Method for Measuring Dielectric Coefficient of Liquid Crystals
液晶介电系数的半电压测量法 - An increase in grain size increases the dielectric constant, piezoelectric coefficient and hydrostatic figures of merit, which can be explained by the Okazaki space-charge theory.
晶粒尺寸增加，多孔PZT陶瓷的介电常数、压电系数和优值增加，并可用Okazaki空间电荷理论解释晶粒尺寸对试样介电和压电性能的影响。 - The paper deals with the theory working method and applicaton effect to distinguish the gold-bearing and barren quartz vein by using the frequency characters of quartz complex dielectric coefficient, providing new subject for gold exploration by geophysical prospecting.
本文讨论了用复介电系数的频率特征区分含金与不含金石英脉的理论、工作方法及应用效果，为物探方法找金提供了新的课题。 - Both of the dielectric constant and pyroelectric coefficient decrease with decreasing temperature, no anomalies being observed.
介电常数和热释电系数两者都随温度降低而下降，无反常变化。 - Study on Portable Instrument in Measuring Octane Value of Gasoline Based on Method of Dielectric Coefficient
基于介电常数法的便携式车用汽油辛烷值测定仪研究 - The dielectric coefficient of 0.1%, 0.2% Y doped ceramic decrease with the doping content increase. but relative to the 0 doped ceramic their dielectric coefficient increase greatly.
0.1%和0.1%Y掺杂的陶瓷的介电系数随着掺杂量增加而变小，然而相对于0掺杂的陶瓷介电系数有明显的提升。 - Due to the charge process of dusty particles, the electric conductivity, dielectric coefficient and modulus decay of dusty plasma are larger than that of plasma.
结果表明：由于尘埃充电过程，尘埃等离子体电导率、介电常数以及衰减系数都比一般等离子体的大。 - This modulator works based on the guided-wave absorbent peak, whose depth is influenced by the dielectric coefficient of polarized polymer.
调制器工作于金属包覆波导的衰减全反射导模吸收峰，利用电光材料的折射率对导模吸收的影响来实现电光调制。 - In addition, the dielectric parameter and the filled coefficient also have influence on the dispersion curve.
另外，介质筒的介电常数，填充系数等都对色散曲线有影响。 - But the semi-finished radome mostly can't meet the demand of the electromagnetic properties of the high-precision homing guidance system because disparity of radome material's dielectric coefficient and errors of the radome geometric thickness induce larger error of the electric thickness.
但是，经过半精加工的天线罩一般不能满足电气性能的要求，主要是由于天线罩材料介电常数的分散性和半精加工后天线罩的几何厚度误差引起天线罩电厚度误差。 - The Effect of Magnetic Field on the Dielectric Coefficient of Water
磁场对水介电系数作用的研究 - The dielectric constant, pyroelectric coefficient, thickness extension vibration electromechanical coupling factor and their temperature dependence are investigated.
研究了它们的介电常数，热电系数，厚度伸缩振动机电耦合系数及其温度依赖性。 - Owing to low dielectric coefficient, high electro-optic ( EO) and thermo-optic ( TO) coefficient, low thermal conductivity, ease of fabrication and can be vertical integrated, polymer waveguide devices have been the hotspot, of investigation in these years.
由于有机聚合物材料具有介电常数小、电光和热光系数大、热损耗小、易于加工及可垂直集成等优点，聚合物波导器件成为近几年研究的热点。 - The formula shows that the more the dielectric coefficient, the smaller the maximum electric field strength within cover contact.
公式表明触头盒的介电常数愈大，盒内触头最大电场强度愈小。 - Power reflection coefficient is a function of the thickness of each layer, the magnetic permeance coefficient and the dielectric coefficient.
功率反射系数是各层的厚度、磁导率和介电常数的函数。 - The results show that the piezoelectric voltage factor g_ ( 33) decreases nonlinearly with the volume fraction of the piezoelectric ceramic phase increasing, but piezoelectric strain factor d_ ( 33), dielectric constant and electromechanical coupling coefficient K_p and K_t increase.
结果表明：随着PMN体积分数增大，压电应变常数d33呈非线性增大，压电电压常数g33呈非线性减小。 - The Clausius-Mossotti relation was used to discuss the influence factors of the temperature coefficient of resonate frequency and the relationship between the dielectric constant and the temperature coefficient of resonate frequency.
采用Clausius-Mosotti方程，分析了谐振频率温度系数的影响因素以及它和εr之间的相互制约关系。 - We analyse the relation between the air points and the parameters of microstrip antenna through comparing, that is, how to make air points in the dielectric layer could make direction coefficient and other parameters of microstrip antenna achieve optimization.
通过对比分析了空气穴的种类与微带天线特性参数的关系，即如何在微带天线中开空气穴才能使微带天线的方向性系数等参数达到最优。 - The dielectric strength of HTPB propellant increases with increasing volume resistivity or decreasing dielectric coefficient.
HTPB推进剂的击穿电场强度随体积电阻率的增加而升高，随介电常数的增加而降低。 - Based on the relationship between dielectric coefficient and soil volume moisture content proposed by Top et al, we proposed the relational expression for this.
在参考了Top等人提出的介电系数与土壤体积含水率之间的关系基础上，提出了适合本设计的关系表达式。 - Photonic lattice is a kind of artificial structure with periodic dielectric coefficient, and it is a new type of optical materials.
光子晶格是一种介电系数呈周期性分布的人工结构，它是一种新型的光学材料。