dielectric dispersion
英 [ˌdaɪɪˈlektrɪk dɪˈspɜːʃn]
美 [ˌdaɪɪˈlektrɪk dɪˈspɜːrʒn]
介电耗散，电容率弥散
双语例句
- The degree of of dielectric dispersion is affected by water saturation salinity of water and clay quantity.
同时，岩石介电频散程度受到含水饱和度、水矿化度、泥质含量等因素的影响。 - The dielectric theory formulae for suspension system are mostly high order complex equations. Thus, complicated calculate process make it difficult to analyze the dielectric relaxation spectroscopy of dispersion system by use of the equations.
分散系介电理论公式大多是复杂的复数方程，解析时繁琐的数学推导、拟合及求解高次方程给介电研究带来很大困难。 - The results also show that metal sidewalls increase the effective dielectric constant of microstrip and lower the dispersion of microstrip.
屏蔽盒的侧壁使微带线等效介电常数变大，并减小了微带线的色散。 - The complex dielectric constant and complex permeability dispersion were investigated in 1MHz~ 6GHz ranges.
并对其复介电常数、复磁导率在1MHz～6GHz下的变化规律进行了研究。 - Silver halide photographic emulsion shows a dielectric dispersion ( Maxwell-Wagner effect).
卤化银乳剂层在交变电场中显示出介电色散现象（Maxwell-Wagner效应），即在交变电场的频率f不同时，卤化银乳剂层的介电损耗ε〃也不相同。 - The complex dielectric constant and complex permeability dispersion were investigated in the range of 100 MHz-6 GHz.
测定了玻璃陶瓷在100MHz～6GHz下的复介电常数和磁导率。 - The dispersion curves of resistivity and dielectric constant will flatten ( or the dispersion regions broaden), and the dielectric loss factor will decrease due to the nonhomogeneity of microstructure of polycrystal materials.
显微结构的不均匀性使介电常数和电阻率的色散曲线平化（或色散区域宽化）与介电损耗因子的峰值减小。 - Both the dielectric constant and the dielectric loss decreased, so did as dielectric dispersion.
介电性能测量结果表明，MgO掺杂后介电常数和介电损耗均减小，介电色散也减弱。 - After the properties of dielectric waveguide are briefly described, the experimental methods for determining dispersion characteristic, attenuation characteristic and field distribution of open dielectric waveguide are presented.
在简明叙述介质波导的特性之后，介绍了为确定开介质波导的色散特性、衰减特性和场分布而进行的实验。 - Dielectric load and dispersion characteristics of slow wave structure with V-type rods and circular rods are discussed.
最后讨论了V形杆与圆形杆夹待时的介质负载和色散特性。 - Correspondingly, the dielectric dispersion which has a negative power relationship with frequency has also been found in a certain frequency domain.
与之对应，在一定频域内存在与频率成负幂次关系的介电色散。 - Review on the theory of the dielectric dispersion of insulators
绝缘体介电色散理论评述 - By a large amount of calculations, the influence of the structure dimensions and the dielectric parameters on dispersion characteristic and coupling impedance of this kind of slow-wave structure is obtained.
通过数值计算，获得了此类慢波结构的色散特性和耦合阻抗随结构几何尺寸和介质参数的变化规律； - 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。 - Property of dielectric dispersion in radio frequency range
射频段岩石介电频散特性 - Sintered polycrystals made from calcium_ion A_side modified lead titanate is used for making high_frequency ultrasonic transducers, infrared detectors and surface acoustic wave devices due to their dielectric dispersion and other electrical properties.
由于钙离子A位固溶改性钛酸铅烧结多晶材料具有压电各向异性和其它优良的电学性能，所以该材料可广泛应用于制造高频超声换能器、红外检测器和声表面波（SAW）器件。 - The dielectric dispersion curves of the dry and water saturated rock samples are given based on the experimental results of 400 rock samples.
对近400块油田泥质砂岩样品测量结果进行了分析，给出了干岩样和含水岩样的介电频散曲线。 - The experimental study of the rock dielectric dispersion at high frequency
高频段岩石介电频散现象的实验研究 - Taking the rectangular guide partially filled with inhomogeneous dielectric as an example, the dispersion and cut-off characteristics are numerically calculated and analyzed, and accuracy of the method is verified.
以部分非均匀介质填充的矩形波导为例，对其色散特性和截止特性进行了数值计算和分析，验证了该方法的正确性。 - The Analysis of Dielectric Dispersion of Biological Cells with Maple Software
应用Maple软件分析生物细胞介电弛豫效应 - Relation Between the Electrical Model and Dielectric Frequency Dispersion of Rock at
低频下岩石的电学模型和介电频散的关系 - A new method to calculate the equivalent relative dielectric constant of the dielectric loaded ring-plane slowwave structure is proposed. Expressions of dispersion equation and interaction impedance are derived for dielectric loaded ring-plane slow-wave structure by variational method.
提出了一种适用于环板结构的计算等效相对介电常数的方法，利用变分法导出了介质加载环板慢波结构的色散方程和耦合阻抗表达式。 - The results show that the large, low frequency dielectric dispersion, known as α-dispersion, is due to the build-up of a space charge of protons at the sample-electrode interfaces.
研究结果表明，蛋白质的α介电色散过程是由电极和样品界面附近的质子空间电荷所致。 - The theory of the dielectric dispersion of insulators is reviewed with special emphasis on the infrared and submillimeter-wave spectral regions.
对绝缘体的介电色散理论进行了评述，特别注重于红外和亚毫米波段。 - With band gap correction, the real part of the dielectric function was derived from the imaginary part by Kramers-Kronig ( K-K) dispersion relationship.
经带隙校正后，由Kramers-Kronic（K-K）色散关系计算了介电函数的实部。 - The results show that the increasing of Si& OH content in the films can lead to the increasing of dielectric constant k, decreasing of leakage current and rise in dielectric dispersion.
结果表明Si&OH含量的增大会导致介电常数k的增大、漏电流的降低和介电色散的增强。 - Numerical Calculation Method of the Dielectric Theory Models for the Dispersion System
分散系介电理论的数值计算方法 - By solving the transport equation and approximating the medium gain to parabolic, influence of the nonlinear effect and dielectric dispersion to the light pulse amplification is discussed.
通过数值求解传输方程，同时对介质增益作抛物线型近似，讨论非线性效应，介质色散对光脉冲放大的影响。 - A kind of typical pulse compression method is based on the chirp compensation by the dielectric dispersion in the compression media.
分析表明，腔外脉冲压缩的一种典型原理是介质色散对脉冲啁啾的补偿，介质的色散越大越有利于实现器件的小型化。 - DAST is one kind of the most important materials in generating and detecting THz radiation for the reason that it has large optical nonlinear and electrooptic coefficients, low dielectric dispersion, large coherence length and ultra fast response time.
DAST因具有高的非线性和电光系数、低的介电常数、大的相干长度和快的响应时间等优点而在光整流法产生和探测THz波方面存在巨大应用潜力，目前对其研究较多。