dielectric constant

电容率；介电常数；介质常数

双语例句

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。

Computer to use shielded cable, use a small dielectric constant, high-pressure polyethylene for insulation. 电子计算机用屏蔽电缆，选用介电常数小的高压聚乙烯作绝缘。

Influence of Radial Deformed on Dielectric Constant and Absorption Spectra of Single-wall Carbon Nanotube 单壁碳纳米管径向形变对介电常数和吸收光谱的影响【光】径向镜头变形

Development and application of low dielectric constant microwave dielectric ceramics 低介电常数微波介电陶瓷的开发与应用

Highway Tunnel Dielectric Constant Study and Application of the Theory Test 公路隧道衬砌介电常数理论试验与应用研究

The recent progress of low dielectric constant microwave dielectric ceramics 低介电常数微波介质陶瓷的研究进展各向异性电介质波导

Therefore, the octane number can be obtained by measuring the dielectric constant with the capacitive sensor. 因此，利用电容式传感器测量ε变化可以得出辛烷值。

We also study the relation between the dielectric constant and lattice distortion of the PT tetragonal and cubic phase region. 我们还研究了PT四方相区和立方相区介电常数与晶格畸变的关系。

Research of Oil Monitoring Technology Based upon Grey Theory and Dielectric Constant Measurement 基于灰色理论和介电常数测量的润滑油监测技术的研究

Millimeter Wave Frequency Dependency of Dielectric Constant in Liquid Crystal Materials 液晶材料介电常数的毫米波频率特性研究

At last, the wet membrane of bacterial cellulose was determined by dielectric constant and DTA. 最后，还对纤维素湿膜作了介电系数和差热分析。

For the convenience of the study of aircraft wake vortex scattering characteristics, a rapid modeling method for the wake dielectric constant distribution is put forward. 为便于研究飞机尾流电磁散射特性，提出了一种飞机尾流介电常数分布的快速建模方法。

The basic properties of ceramic composites are described and the methods of reducing dielectric constant are pointed out. 本文介绍了复合陶瓷基板材料的特征及降低介电常数的措施。

It further discussed with respect to the average dielectric constant, resistance of liquid crystal and polymer, angle frequency of impressed electrical field and the volume ratio of LC to polymer. 讨论了材料的平均介电常数和电导率、外加电场的频率以及液晶微滴的体积比对液晶微滴内电场的影响。

The paper introduces measurements about dielectric constant and tangential loss angle of a group of good function and high frequency printed electronic circuit plate with microstrip circuit. 介绍了利用微带电路来确定一组高性能、高频印刷电路板材料的介电常数和损耗角正切的方法，且给出了一组印刷电路板材料的特性测量值。

For comparison, air's dielectric constant is1. 与此相比，空气的介电常数是1。

Study on the Polyethersulfone Based Composites with High Dielectric Constant 聚醚砜基高介电常数复合材料的研究

After having considered the repelling action, the obtained critical field, has relation to the repelling action among particles as well as to temperature and dielectric constant. 考虑了排斥作用后，所求出的临界电场，除了与温度和介电常数有关外，还与颗粒之间的排斥作用有关，弥补了以前讨论中存在的不足。

Investigation on Measurements of LTCC Dielectric Constant Using Ring Resonator 谐振环测量低温共烧陶瓷介电常数研究

The theory and method in measuring accurately the electronic and vacuum dielectric constant of parallel plate capacitor are introduced. 介绍了用电子分析天平测量平行板电容器两极板间的静电力和真空介电常量的原理和方法。

Dielectric property of CCL embody dielectric constant, dielectric lose and dielectric thickness. CCL的介质性能主要是指介电常数、介电损耗和介质厚度。

Effects of Bias Voltage on Structure and Dielectric Constant of CN_x Films 沉积偏压对CNx薄膜结构性能及介电常数的影响

The relationship between the dielectric constant and density of the material may be described by quadratic equations. 密度与介电常量的关系可用二次方程序表示。

The error of prediction for the dielectric constant of flour using the disk model is less than 1.3%. 利用碟状模型对面粉介电常数的分析结果之误差小于1.3%。

Some models have been established to calculate the static dielectric constant of aqueous electrolyte solution. 目前，大部分电解质水溶液的等效介电常数计算模型是针对静止频率下其实部进行的。

Application of Quantum Genetic Algorithm on Dielectric Constant Distribution Imaging Under Fewer Sounding Points 量子遗传算法在较少探测点下的介电常数分布截面成像中的应用

Vulcanized rubber& Determination for industrial frequency dielectric constant and dielectric loss angular tangent value GB/T1693-1981硫化橡胶工频介电常数和介质损耗角正切值的测定方法

Liquid water is still hydrogen bonded at 100C as indicated by its high heat of vaporization and dielectric constant. 由于蒸发比热及绝缘系数较高，液态水在100℃时仍然存在着氢键。

Fabrication and Study on Calcium Copper Titanate/ Polyimide Composite with High Dielectric Constant and High Temperature Resistance 钛酸铜钙/聚酰亚胺高介电常数耐高温复合材料的制备及性能研究

The electromagnetic loss property was studied by the relative dielectric constant and relative magnetic permeability of the ferrites. 并测试样品的相对介电常数和相对磁导率，研究了它们的电磁损耗特性。