另外，对锭条上不同方位的晶片进行径向和横向面分布红外透射光谱测量，可为组份均匀性控制提供依据。
Also the radial and axis Zn concentration distribution measurement by infrared transmission spectroscopy offer important references for concentration uniformity control.
采用光电流效应研究了CO 放电介质中的共振自吸收，测量了气体压力、组份和温度对自吸收的影响。
Using the method of OGE, the resonance self-absorption in CO discharge medium has been studied. The dependence of the self-absorption on pressure, componen and temperature has been measured.
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