permittivity的例句大全

with heat treatment temperature increasing, the complex permittivity of w-type ferrite hollow microspheres decreased;

随热处理温度的升高，W型铁氧体空心微球的介电常数降低；

it may be equivalent described as in terms of medium parameters ( electric/ magnetic dipole moment, permittivity, permeability), or in terms of transmission-line parameters ( impedance/ admittance, propagation constant, characteristic impedance).

它或可等效的应用介质参量（电/磁偶极距、介电常数、磁导率）来描述，或可等效的应用传输线参量（阻抗／导纳、传播常数、特征阻抗）来研究分析。

The high values of dielectric permittivity at high temperatures are due to charge carrier movement.

尼龙1010在高温低频时呈现很大的介电系数，是由于载流子的运动所致。

In order to improve the absorbing ability of carbon fiber and carbon substate, SiO2-modification is adopted to regulate the resistivity and permittivity.

本文用SiO2对炭纤维和炭基体进行改性，以调节材料的电阻率和介电常数，提高其微波吸收性能，同时改善其高温抗氧化性能。

Based on MPT, the experimental research on the interaction between plasma and radio wave is made with the plan of permittivity testing of transmission line method and space-wave method.

在微波等离子体发生器（MPT）的基础上，借鉴传输线法与空间波法的测量电介质的实验方案，开展了等离子体喷流与电磁波相互作用的实验研究。

In addition, the incorporation of MWNTs greatly increases the dielectric permittivity of PP/ BT nanocomposites.

除此之外，MWNTs的引入有助于显着提高PP/BT两相复合材料的介电性能。

The plasma tensor dielectric permittivity and electromagnetic wave accurate expressions in the arbitrary axial magnetic field are obtained from the Maxwell's equations and the double component plasma particle linear movement equations.

从麦克斯韦方程和双成分等离子体粒子在外部轴向磁场的线性化运动方程出发，推导出了任意纵向磁场中等离子体介电张量和等离子体-腔漂移通道的电磁波的解析解。

Such materials have negative permittivity, permeability and refractive index and still obey the Maxwell equations.

这种材料具有小于零的介电系数、磁导率和折射率，但依然遵守麦克斯韦方程。

The relative permittivity and permeability expressions are derived, and the effectiveness of material parameter and the properties of electromagnetic device are validated by full-wave simulation using COMSOL software.

导出了其相应介电常数和磁导率的表达式，并利用COMSOL软件对材料参数的有效性及电磁器件的性能进行了全波仿真验证。

The permittivity and permeability of Fe_ ( 20) Ni_ ( 80) fibre were measured with network analyzer in X-band.

将铁镍纤维和树脂混合后制成波导样品，采用网络分析仪在X波段测量了铁镍纤维的电磁参数。

Up to now, except for a method proposed by Kama Huang, no method can describe the variation of the effective permittivity of a chemical reaction with the reaction time.

到目前为止，有关化学反应体系介电系数随时间变化的理论除黄卡玛等提出外少见报道。

free-space single-receiver measurement for the complex permittivity tensor of anisotropic materials

单站散射测量各向介质特征参数的正问题

reconstruction of transverse permittivity and conductivity for a lossy anisotropic plate

各向异性有耗介质板介电系数和电导率的反演

transverse permittivity reconstruction of anisotropic plate

各向异性介质板横向介质参数的反演

result: the permittivity of rouleaux was high than cleaned blood by pbs.

结果：在低频段介电常数上，红细胞叠连明显高于PBS洗后红细胞。

measuring electrostatic force and permittivity of vacuum by an electronic balance

巧用电子秤测量静电力及真空电容率

permittivity of vacuum electric field electric field intensity principle of superposition of electric field intensity electric field line

物理学第五版物理学名词中英文对照真空电容率电场电场强度电场强度叠加原理电场线

effect of chirality and permittivity on the reflection and transmission was discussed.

讨论了不同情形下手征参数和介电常数对反射和透射特性的影响。

principle and method to measure the permittivity of dielectric material by using h_ ( 01) type cylinder resonator

用H（01）型圆柱谐振腔测量介质材料介电常数的原理及方法

at last, the development trends of the microwave ceramics with low permittivity are indicated.

最后展望了低介电常数微波介质陶瓷今后的发展方向。