Emitter

Surface morphology and composition analysis of the failure emitter of hollow cathode were charac- terized by using FESEM and EDS.

利用场发射扫描电镜(FESEM)及其附带能谱仪研究了失效空心阴极发射体的表面形貌、元素组成。

This paper briefly introduces the adjusting process of the emission cavity of FC-308 electronic tube including adjustments of neutralizing circuit, input circuit and output circuit.

简述了FC-308电子管发射腔体的调试过程,包括中和电路的调整、输入回路的调节以及输出回路的调试。

The simulation includes two representative field emission devices(Spindt type field emitter and diamond film field emitter).

对金刚石薄膜发射,比较了三极管和四极管的发射特性,以及薄膜面积对发射特性的影响,得出金刚石薄膜发射体优于Spindt发射体的特性。

Experimental measurements show the field emissioncurrent from actural field emitters is always much larger than that calculated from Fowler-Nordheimformula,It predicate that this idealized formula for actural field emitters should be modified,Thereasons for madifications and a rational quantitative method to medify this formula are given.

对场发射体的实验测量表明：实验结果往往比根据Ｆｏｗｌｅｒ－Ｎｏｒｄｈｅｉｍ公式计算的结果大得很多，说明这一理想化了的公式应用于实际场发射体时，必需得到修正。

Standard emitters are conventionally high-temperature cavity radiators.

标准发射体通常是高温辐射腔。

Hence a good absorber is a good emitter, and a poor absorber is a poor emitter.

所以良吸收体就是良发射体，劣吸收体就是劣发射体。

Research on Field Emission Characteristics of Carbon Nanotubes and Fabrication of Novel Emitters;

碳纳米管场发射特性研究及新型发射体的制备

Evaluation of surface contamination Part1: Beta emitters (maximum beta energy greater than 0.15MeV) and alpha-emitters?

表面污染评价? 第一部分? β发射体（最大β能量高于0.15MeV）和α发射体

Reference sources for the calibration of surface contamination monitors-Beta-emitters and alpha-emitters

GB/T12128-1989用于校准表面污染监测仪的参考源β发射体和α发射体

a solid missile discharged from a firearm.

一种从武器里发射出来的固体发射物。

FM stereo broadcast transmitter

调频立体声广播发射机

Ariane Dual Launching System

阿丽亚娜双体发射系统

photon emission curve of scintillator

闪烁体的光子发射曲线

frequency modulating stereo transmitter

立体声调频广播发射机

double-emitter chopper transistor

双发射极斩波晶体管

emitter coupled transistor logic (ECTL)

发射极耦合晶体管逻辑

Schottky emitter type transistor

肖特基发射极型晶体管

emitter base diffusion transistor

发射极－基极扩散晶体管

cause to come out in a squirt, of liquids.

让液体从喷射器里发出。

cavity emissivity

空腔发射;空腔发射能力;气体容积辐射;容积辐射率

Simulation on Atmospheric Volume Emission from Limb Scattering;

基于Limb散射的大气体发射观测模拟

a solid projectile that in former times was fired from a cannon.

一种以前从大炮中发射出来的固体发射物。