The determination results of Cu, Zn, Fe in mussels, a standard substance, proves that microwave digestion method is better than the traditional digestion method.
通过对校准物质贻贝中的铜、锌、铁的测定结果证明微波消化方式比传统的消化方式优点多。
Determination of the strength or biological activity of a substance, such as a drug or hormone, by comparing its effects with those of a standard preparation on a test organism.
的翻译是：决心的力量的一种物质或生物活动的，如一种药物或激素，通过比较其效果与标准草拟的关于测试生物。
Using rutin as a reference substance to develop a quantitative method for the determination in different sections of total flavonoid in Blumea balsanifera DC.
以芦丁为对照品，建立紫外分光光度法检测艾纳香总黄酮含量的方法，并检测艾纳香中不同部位总黄酮的含量。
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