As a result, show that Chlortetracycline hydrochloride test assay and related substance with this method are a kind of simple and accurate analysis method.
结果该方法表明测定盐酸金霉素含量及相关物质是一种简便、准确的分析方法。
Objective to research the main factor which influence related substance content of enalapril maleate in accelerating the stability test, and optimize the craft prescription.
目的研究影响马来酸依那普利片在加速稳定性试验中有关物质含量不稳定的主要因素，并对工艺处方进行优化。
Taking a curve sleeve as an example, the principle and method to test non-substance curve are related. At the same time, the errors are analysed, giving the way improved.
本文以曲线套筒为例，论述了非实体曲线测量原理和方法，并对其误差进行了分析，提出了改进方法。
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