field-free emission current是什么意思

网络释义

用法例句

Using beam emission models,the influence to the magnetron characteristics by the cathode current destiny can be obtained.

利用磁路电子注发射方式针对不同的阴极发射电流进行了动态模拟,得到了不同发射电流条件下磁控管的工作特性。

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

GB/T3789.3-1991发射管电性能测试方法阴极发射电流的测试方法

Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of emission current from cathode

GB/T3306.5-1982小功率电子管电性能测试方法阴极发射电流的测试方法

Study of High Emission Current Property of CNT Cold Cathode

大电流场发射冷阴极发射性能的研究

Development of Field Emission Materials with High Current Low Evaporation for Impregnated Cathodes

钡钨阴极用大电流低蒸发发射物质的研究

collector-emitter current gain

集电极－发射极电流增益

Calculate the Surface Field Strength and Emission Current Density of Field Emitter Cathode with Coefficient Method

待定系数法计算场致发射体阴极表面场强和发射电流密度

base emitter cut off current

基极-发射极截止电流

Analysis on Electron Properties of Ferroelectric Cathode Under Low Pressure

铁电阴极低真空电子发射性能的分析

a cathode that emits electrons when illuminated.

照亮时能发射电子的阴极。

Experimental Study on PZT Cathodes for Improving the Properties of Electron Emission

提高PZT阴极电子发射性能的实验研究

SELF-CONSISTENT DESCRIPTION OF A DC HOLLOW CATHODE DISCHARGE AND ANALYSIS OF CATHODE SPUTTERING *

空心阴极直流放电的二维自洽模型描述和阴极溅射分析

Applied for marking filament,cathodes,setting rod at H.t,electrode etc.

用于制作灯丝，发射阴极，高温定型杆，电极等。

The effect of field emission properties of carbon nanotube cathodes on different substrates

衬底电极对丝网印刷CNT阴极场发射性能的影响

the jet was directed axially toward the cathode.

射流的轴线朝向阴极。

Experimental Study on the Electron Emission and Its Mechanism with Novel Ferroelectric Ceramic Cathodes;

新型铁电阴极材料电子发射特性及机理研究

Study on the Mechanism and Experimental Phenomena of Electron Emission from the Ferroelectrics Cathode;

铁电阴极电子发射原理及实验现象研究

Experimental Study of the Electron Emission Mechanism of Ferroelectric Cathode Materials

铁电阴极材料电子发射机理实验研究(英文)

totally reflective interference photocathode

全反射干涉式光电阴极