吸收系数

The Determination of Cyclopenthiazide by using the ratio absorption coefficient in UV-spectrophotometer was studied.

用紫外分度比吸收系数法进行噻嗪百分含量测定方法的研究。

Dependance of green absorption coefficients on growth atmosphere and source rod concentration has been symmetrically investigated.

系统地研究绿吸收系数对于生长气氛和源浓度的依赖关系。

A new method of measuring the ratio of thermal emission rate to the photoexcitation constant is presented.

提出在考虑吸收系数强度特性条件下一种测量热发速率发常数比值的新方法。