有效表面积 meaning in English

available surface
effective surface area

Standard test method for evaluating the effective surface area of zinc - oxide in rubber
评估橡胶中氧化锌的有效表面积的标准试验方法
Methods for the determination of specific copper surface area of copper catalysts were reviewed
摘要综述了几种测定铜催化剂有效表面积的方法。
An amperometric glucose biosensor was developed based on immobilization of glucose oxidase ( god ) on the electrochemically polymerized polytyramine ( pty ) film and the overoxidised polypyrrole ( oppy ) film on carbon paste electrode ( cpe )
镀铂碳糊电极的铂黑沉积层的微孔结构使电极具有较大的有效表面积,增加了固定的酶量与对h2o2的催化活性,使电极的灵敏度提高。