determination of activity meaning in Chinese

活性测定
活性决定

Determination of activities of anti - hepatitis b irna
抗乙肝免疫核糖核酸活性的测定
Cultivation of e . coli and determination of activity of l - asparaginase
天冬酰胺酶活力的测定
On the basis of acetone - phosphomolybdate method to detect phosphorus , the microplate method was developed for the determination of activity units of phytase
摘要在丙酮法测磷的基础上，在酶活测定时引入微板法。
The third part , considering that the present methods can only detect antibodies purified and its determining process is surely multifarious and time - consume , a simple and practical piezoelectric immunosensor is developed . it can be used for rapid , precise and on - line determination of activity of antibodies under label - free and purification - free conditions and has been tested for the anti - hsa in human serum
第三章针对目前检测抗体的方法只能检测纯化的抗体，且操作繁琐费时，研制了一种简便实用的压电免疫传感器，用于在免标记和非纯化的条件下快湖南大学硕士学位论文王样2001年6月速、准确和实时检测抗体的活性（效价）。