thermionic current是什么意思

网络释义

用法例句

Accordingly,the I-V characteristics of N and P type DBRs due to three kinds of current mechanisms:the drift-diffusion,pure drift and thermionic emission currents,have been analyzed theoretically.

并以此为依据 ,从理论上分别分析和比较了多子漂移扩散、纯漂移和热电子发射电流机制所起的作用。

Area Source Filament Thermion Emission Flow Density And Uniformity Analysis

面源灯丝的热电子发射电流密度和均匀性分析

an electric current produced between two electrodes as a result of electrons emitted by thermionic emission.

一种由于热离子散射产生的电子发射而在两个电极间产生的电流。

The liberation of electrons from a hot wire is called thermionic emission.

电子从热灯丝逸出，叫做热电子发射。

impregnate with thorium oxide to increase thermionic emission.

注入镀氧化物使增加热电子发射。

the emission of electrons from very hot substances.

电子从极热的物质向外发射的过程。

bolometer amplifier

热辐射计电流放大器

Tungsten Coil in Electrothermal Atomic Emission Spectrometry and Electrothermal Vaporization Atomic Fluorescence Spectrometry;

钨丝电热原子发射光谱和电热蒸发原子荧光光谱分析法

collector-emitter current gain

集电极－发射极电流增益

Measurements of the electrical properties of transmitting tubes-Measuring methods of grid thermo-emission current

GB/T3789.5-1991发射管电性能测试方法栅极热放射电流的测试方法

The current is quite high, and the wire is getting very hot.

电流很强，电线开始发热。

Study on Logistics Developing Project Under Hot E-business;

对电子商务热下物流发展方案的思考

transmission type secondary emitter

透射型二次电子发射极

Studies on the Jet Fluctuation of DC Arc Plasma Torch;

直流电弧等离子发生器射流脉动的研究

a thermoelectric(al) current

温差电流, 热电流

Study on Thermionic Emission Property and Mechanism of Tungsten Cathode Material Doped with Rare-Earth Oxides;

稀土氧化物—钨热电子发射材料性能与机理研究

Experimental Research for the Thermal Emission Stability of Cathode Point;

尖端阴极热电子发射稳定性的实验研究

radio-frequency alternator

射频发电机;射频交流发电机;高频同步发电机

alternator heater switch

交流发电机发热开关掣