permittivity

The effects about potential distribution by time-harmonic character and permittivity a.

最后讨论了时谐性和电容率对电位分布的影响。

The problem can be solved if we pay more atten- tion to the concept of permittivity and redesign the instruction of electromagnetism.

从实际教学中发现,学生对电容率的物理意义的理解比较模糊,影响了静电场尤其是电介质部分的学习质量。

Also simulations were made which showed that target length of cutting electric-power line and target dielectric constant were two corresponding target parameters to the capacitance change.

仿真结果表明目标切割电力线长度和目标相对电容率是影响极间电容变化的两个重要目标参数,目标切割电力线越长,极间电容变化越大;目标相对电容率对极间电容变化的影响很小,与Marconi公司实测的电容探测器炸高散布小的结论一致。

According to standard Schottky theory and the measurements of capacitance-frequency and capacitance-voltage,we can conclud.

根据标准肖特基理论以及实验所得电容-频率(C-f)和电容-电压(C-V)的测试结果,得到该有机肖特基势垒高度在0·2~0·3eV范围内。

complex dielectric permittivity

复电容率, 复介电常数

A Study of a New Method of Exploration Based on Reservoir Capacitivity

基于电容率法的矿藏勘探新方法研究

change rate of capacitance with voltage

电容量随电压变化率

power factor capacitor

提高功率因子电容器

frequency tolerance of radio transmitter

无线电发射机频率容限

power-factor correction capacitor

功率因素矫正电容器

generating station capacity

发电站容量或额定功率

The sources of reactive power (vars) are machine vars, capacitor and reactor vats.

无功功率来自电机、电容器和电抗器。

THE CAPACITANCE COUPLED RESISTIVITY(CCR) METHOD AND ITS APPLICATION TO THE DETECTION OF SUBSURFACE HIDDEN DANGERS IN ROADS OR RAILWAYS

应用电容耦合电阻率法检测道路隐患

Shunt capacitor grouping and Reactance Rate selection

并联补偿电容器分组方式、电抗率选择

Mesoporous Carbon for High Power Supercapacitors

高功率超级电容器用介孔炭电极材料

the charging and discharging current of capacitor is obtained by the product of voltage rise rate (dv/dt) and capacitance

电容器充放电电流取决于电容量和电压上升速率的乘积

The Optimal Design of Reactance Rate of Parallel Capacitor in Power Grid;

电网并联电容器装置电抗率的优化设计

synchronous capacitor[for power factor improvement, of an output exceeding 37.5w]

同步电容器［用于提高功率因数,功率超过37.5w］

EMC design of high-power TEA CO_2 laser system

大功率TEA CO_2激光系统的电磁兼容设计

High capacity rechargeable Libatteries with large capacity. long service life. low self-discharge rate and is economic and environmentally protective.

高容量可充电锂电池，容量大、命长、放电率低，经济环保。

A new interace circuit for converting capacitance to frequency to period was designed.

设计了一种新型的电容-频率-周期转换接口电路。

a capacitor that provides low impedance over certain (high) frequencies.

通过一定的高频率提供低电阻的电容器。