活性指数 meaning in Chinese

activity index
activity number
index of activity

In the water - tempered bfs , the high tio2 content has reduced the index latent hydraulic property from 108 percent in low - ti granulated bfs to 80 . 4 percent
高钛矿渣微粉水化活性指数仅为80 . 4 ，而普通高炉渣为108 。
Nuclear energy - measurement of environmental radioactivity - water - measurement of alpha activity index in terms of plutonium 239 equivalent in low salted water
核能.环境放射性的测量.水.根据低盐水中的钚239当量测量活性指数
Nuclear energy - measurement of environmental radioactivity - water - measurement of global beta activity index in terms of strontium 90 and yttrium 90 equivalent in low salted water
核能.环境放射性的测量.水.根据低盐水中的锶90和钇90当量测量总的活性指数