利用半定量方法对组分进行定量，该方法可较好地对起泡葡萄酒中挥发性物质进行提取与定量分析。
The above methods could be applied for the extraction and the quantitative analysis of volatile substances in sparkling grape wine.
本文围绕定量分析实验中，利用常量仪器进行半微量化学分析进行探讨。
The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.
目的利用自行设计的引物、探针和新型铕螯合物BHHCT，建立一种半定量丙型肝炎病毒(HCV) RNA的检测方法。
Objective To establish a semi-quantitative method for measurement of HCV RNA by use of primers and probe, which was sensitive and designed by ourselves, a new europium fluorescent chelate BHHCT.
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