...PO4)6F2 200-500 mg/lNaF 40540 mg/l第一节氟化物与人体健康一、环境氟分布与人体氟来源(一)环境氟分布(distribution in nature)1.广泛性(extensive) 岩石和土壤生物水大气2.
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The distribution in nature, application, and extraction technology of scandium are introduced.
论述了稀散元素钪在自然界中的分布、应用状况及提取技术。
The article review laccase on the distribution in nature, chemical composition, properties of structure, catalytic oxidation and function of biology.
综述漆酶在自然界的分布、化学组成、结构特征、催化氧化作用和生物学功能。
The Microbial degradation of dyes was mainly summed up, especially introduced the groups of microorganisms which can degrade AZO dyes and their distribution in nature;
本文主要综述了染料的微生物降解,重点介绍了偶氮染料降解微生物类群及其在自然界中的分布;
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