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了
嗪百分含量测定方法的研究。
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了
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.
系统地研究了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.
提出了在考虑吸收系数强度特性条件下一种测量热激发速激发常数比值的新方法。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。