photoemission current

用法例句

Photoemission Photospectrum and Energy Band Structure of Nanoparticle Rare Earth-Composite Thin Films;

纳米稀土-介质薄膜光电发射光谱和能带结构

The Dependence of the spectral distribution of photoemission from silver nano-particles embedded in BaO semiconductor thin film on temperature are predicted and investigated theoretically.

研究了温度对来自镶嵌在BaO薄膜中的纳米银粒子的光电发射的影响。

Compared with the normal Ag\|BaO thin film, the photoemission current of the doped Ag\|BaO thin film increases by about 40%.

与不掺杂稀土的Ag BaO薄膜相比 ,其光电发射能力提高了近 40 % 。

STM Study of Surface Structures of Ag-BaO Photoemissive Thin Films;

Ag-BaO光电发射薄膜表面结构的STM研究

The results of study show that the temperature, pressure and voltage can exercise an influence on emission current to various degrees.

研究结果表明 ,温度、压力、电压对发射电流均有不同程度的影响 ,在高温 (>80 0℃ )条件下 ,由阴极材料热发射所获得的电流密度 ,比通过电晕方式所得到的电流密度至少高一个数量级。

A new method is presented for measurement of internal pressure of vacuum interrupters,having no use of magnetic fields but using decay velocity of emission current.

提出了一种无需施加磁场、利用发射电流衰减速度测量真空开关灭弧室真空度的新方法。

The effect of various factors on the thermal emission current is observed,the thermal emission characteristics of the cathode are significantly dependent on temperature,pressure and voltage added between anode and cathode.

研究结果表明 ,温度、压力、电压对发射电流均有不同程度的影响。

x ray photoemission diffraction

x射线光电发射衍射

photoemissive photodetector

光电发射光电检波器

uv photoemission spectroscopy

紫外线光电发射光谱学

photoemissive cel

光电发射管,外光电效应光电管

cell, photoemissive, vacuum or gas filled

光电发射、真空或充气管

photoelectric cell (excl. photoemissive cells)

光电管（不包括光电发射管）

Emission of photoelectrons, especially from metallic surfaces.

光电发射光电子的放射，尤指从金属表面

negative electron affinity photoemitter

负电子亲合力光电发射体

OSEE (Optically Stimulated Exoelectron Emission)

光激发外逸电子发射

distributed-emission photodiode

分布发射型光电二极管

spectrum of electromagnetic radiation emitted by a self-luminous source.

发光源的电磁放射谱。

Analysis of Zinc Alloy Ingots for Casting by The Optical Emission Spectrometry

光电直读发射光谱法分析铸造锌合金

diffused emitter collector phototransistor

扩散发射极集电极光电晶体管

Optical Study of OH Radicals Produced by DC Corona Discharge;

直流电晕放电OH自由基发射光谱研究

Morphology Determination of Multi-Needle Bipolar Corona Discharge by OES

多针双极电晕放电形貌发射光谱研究

Optoelectronic Detecting of Optical Properties of Optical Transmit Antenna;

激光发射天线光学性能的光电探测研究

Study on Adjusting the Spectra of Inverted Top-emitting Organic Light-emitting Devices

倒置顶发射有机电致发光器件光谱调节的研究

An electron gun shoots a beam of electrons at a screen coated with a substance which lights up when the electrons hit it.

电子枪把电子束射向萤光屏，萤光屏上涂有一层被电子射束照射时能发光的物质。