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- The infrared emission phototube is setted on the adjustable bracket front-end of the cover, so we can adjust the infrared emission phototube to aim at the infrared receiving phototube expediently. 红外发射管安装在发射器金属罩前端的可调支架上，可方便地将红外发射管对准接收器上的红外接收管。
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- emission phototube 发射光电管
- The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- The electrons freed in the phototube cross over to the metal rod. 光电管中被释放的电子从金属片渡越到金属杆上。
- One set of provisions tightens emission standards. 一套使排放标准更加严格的规定。
- A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
- An example is the emission of light from matter. 物质的发光即为一例。
- More stringent fuel and vehicle emission standards. 收紧车用燃料及车辆废气排放标准。
- Emission of light from the sun is strong. 阳光的照射很强。
- Emission of smoke from chimneys is an offense. 在这里排放烟雾是违法的事情。
- Testing the Noise of Image Intensifier with Multiplier Phototub[J]. 引用该论文 张伟;汪岳峰;董伟.
- SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。
- X-ray emission of supernova remnants. 超新星遗迹的X射线辐射。
- Turns off emission of all warning messages. 关闭所有警告消息的显示。
- Advances in Methane Emission from Rice Paddies. 水田甲烷排放研究进展。
- A device, such as a phototube, used to enhance or increase an effect. 扩（量）程器一种用来加强或者增加效果的仪器，比如光电管
- Internal emission of explosive gas? 爆炸气体的内部传递?
- What is the angle of the emission? 发射角度;
