1.
In a radio tube there is a source of electrons.
在电子管中，有一个电子发射源。
2.
Design and Investigation of Capacitive Coupling Radio Frequency Glow Discharge Source;
电容耦合射频辉光放电等离子体激发源研制
3.
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
4.
transmission type secondary emitter
透射型二次电子发射极
5.
Simulation of Self-Focusing Electron Emitter;
具有汇聚特性的场发射电子源的模拟研究
6.
spectrum of electromagnetic radiation emitted by a self-luminous source.
发光源的电磁放射谱。
7.
OSEE (Optically Stimulated Exoelectron Emission)
光激发外逸电子发射
8.
THE EXPLORATION OF BIDIRECTIONAL ELECTRON BEAMS ORIGINATING IN THE SOLAR CORONA WITH PAIRS OF TYPE Ⅲ RADIO BURSTS
由对偶的Ⅲ型射电爆发观测探讨日冕双向电子束的起源问题
9.
ICP-AES Determination of Trace Amounts of Lead in Anti-cancer Traditional Chinese Medicines Prepared from Animals
电感耦合等离子体原子发射光谱法测定动物源抗癌中药中痕量铅
10.
emission electron microscope
发射电子显微镜;发射式电子显微镜;放射电子显微镜
11.
emissiontype tube tester
发射式电子管测试仪
12.
secondary emission multiplier
二次发射电子倍增管
13.
electronic jamming over a wide range of frequencies simultaneously.
多次同时发射的电子干。
14.
electronic emitter location system
电子发射器定位系统
15.
field emission electron microscope
场致发射电子显微镜
16.
positron emission transaxial tomography
正电子发射断层照相术
17.
electron emission microscopy
电子发射显微镜检查法
18.
The transmitter-receiver housing contains the light source and all electronic and control functions.
发射器和接收器内装有光源和所有电子元件和控制元件。