Standard emitters are conventionally high-temperature cavity radiators . 标准发射体通常是高温辐射腔。
the α emitter and target material should be closely bonded. 发射体和靶物质应当是紧密结合的。
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。
Find what and where that ' s coming from 搜索这些攻击的发射体和来源地。
The tmg is the largest emitter of greenhouse gases in tokyo 东京都政府是东京温室气体的最大发射体。
Installed articles surface contamination monitoring assemblies for beta emitters 发射体用器件表面受放射性污染监测的安装组件
P - n light emitterp - n 结光发射体
Reference sources for the calibration of surface contamination monitors - beta - emitters and alpha - emitters 用于校准表面污染监测仪的参考源发射体和发射体
Square - the area light emitter has a square shape . the dimension of the emitter is set through the size numeric button 正方形区域灯光发射体呈正方形。发射体的维度通过尺寸数字按钮设置。
Lab6 , as one kind of better material , is so perfect with it ’ s excellent physical and chemic characteristic 与之相比,六硼化镧具有优异的物理和化学特性,使之成为场发射阴极发射体的理想材料。