thermionic emission是什么意思

网络释义

用法例句

The thermionic emission cooling employing hetero structure is a high efficient cooling method.

基于异质结结构热电子发射的热电制冷,是近年来提出的一种高效制冷方法。

Based on the thermionic emission theory of the current density of 4H-SiC Schottky barrier diodes under the forward bias, the calculations for the Schottky barrier height  eff and the specific on-resistance R on are presented.

在分析 4H SiC肖特基势垒二极管正向电流热电子发射理论的基础上 ,计算了肖特基势垒高度eff和串联电阻Ron。

This paper,by applying the theory of probability statistics,explains the relationship between the emission current I and the interelectrode voltage U in the thermoelectron emission phenomene,and then gives the expression of their relationship:I=ImΦ (aU＋ b).

本文应用概率统计的理论对热电子发射现象中发射电流 I和两极间电压 U之间的关系进行了解释，得出它们的关系是： I=ImΦ (aU＋ b)，并给出关于参数 Im、 a、 b的确定方法。

In this paper,the deviation of the linear F-N behavior is explained according to the hot electron emission of carbon nanotubes film due to heating during FE and phase shifts in the wave function of the tunneling electrons due .

讨论了热电子发射、量子隧穿导致的位相改变对发射电流的影响,分析了场发射电流、位相的变化,解释了高场区发射电流曲线偏离的原因。

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。

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

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

HEORY OF THERMIONIC EMISSION (II)--ON THE MONOATOMIC LAYER AND DIPOLE THEORY

关于热电子发射理论的评述(Ⅱ)——单原子层和偶极子理论

Microstructure and Electron Emission Performance of RE-Mo/W Thermionic Electron Emission Materials;

稀土钼/钨热电子发射材料显微结构及其性能表征

the emission of electrons from very hot substances.

电子从极热的物质向外发射的过程。

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。

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

transmission type secondary emitter

透射型二次电子发射极

laser-induced thermionic emission

激光感生热离子发射

thermal activity

热中子激发的放射性

Determination of Trace Aluminium by ETV ICP AES

电热蒸发进样等离子体原子发射光谱测定痕量铝的研究

Thermal-sintering and hydrogen plasma treatment enhance the electron emission of NCDF cathode

热烧结和等离子处理提高纳米金刚石薄膜阴极的电子发射(英文)

OSEE (Optically Stimulated Exoelectron Emission)

光激发外逸电子发射

Effects of Heat Treatment on TiO_2 Sculptured Thin Films Birefringence Prepared by Electron Beam Deposition

热处理对电子束蒸发TiO_2雕塑薄膜双折射性能的影响

Isotopes that emit radioactive particles; a stove emitting heat.

发射出放射性粒子的同位素；发出热量的炉子