emitter

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.

UV unit: High speed low pressure UV emitter; UV sensor with alarm.

紫外线单元: 高速低压紫外线放射器; 带报警系统的紫外线传感器.

We shall take the typical emitter-to-base resistance as about 250 ohms.

我们取发射极基极电阻的典型值为250欧姆左右.

Finally decoded signal controls seven light emitter diodes ( LEDs ) through a 74 LS 138.

而后通过74LS138控制七个 发光二极管.

We have been considering the transistor with a current fed into the emitter.

我们所研究的晶体管都是把电流馈入发射极.

HBTs : Concept: emitter efficiency, base transport, base resistance, junction capacitance.

概念: 射极效率, 基极传输, 基极阻抗, 接面电容.

The common emitter configuration is by far the most versatile and widely used.

目前共发射极接法用途最多,应用最广.

A transistor has three electrodes, the emitter, the base and the collector.

晶体管有三个电极, 即发射极, 基极和集电极.

The α emitter and target material should be closely bonded.

α发射体和靶物质应当是紧密结合的.

The dimension of the emitter is set through the Size numeric button.

发射体的维度通过尺寸数字按钮设置.

Its key materials mainly include emitter materials, electron-transporting materials and hole-transporting materials.

其核心材料主要包括发光材料, 电子传输材料和空穴传输材料.

Mainly used in amplifier, optical receiver and optical emitter.

主要用于放大器 、 光接收机、光发射机.

A transistor has three electrodes, the emitter , base and the collector.

形成晶体体管有三个电极, 即发射极, 基极和集电极. (电子)

The base region is always very much narrower than the emitter or collector regions.

基极总是比发射极和集电极薄得多.

The region in a transistor between the emitter and the collector.

基极晶体管中发射极和''.'集'.''''.'电'. ''极之间的区域.