吸收系数

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

用紫外光光度比吸收系数法进行了环戊噻嗪百测定方法的研究。

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

系统地研究了绿光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.

提出了在考虑吸收系数强度特性条件下一种测发速率与光发常数比值的新方法。