Rubber. Identification. Infra - red spectrometric method.
橡胶。识别。红外线光谱测定法。
A new mass spectrometric method for determining hydrocarbon types in diesel was developed.
介绍一种快速测定柴油烃类组成的方法。
Objective: to develop an atomic fluorescence spectrometric method of determining Cd in juice beverages.
目的：建立原子荧光光谱法测定果汁饮料中镉的检测方法。
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