The present paper described application development of immobilized cell technique to wastewater tertiary treatment. 本文主要介紹了近年來固定化細胞技術在污水深度處理中的應用研究現狀和發展前景。
The paper reviews the development of transition metal - catalyzed reactions with hpervalent iodonium salts according to the types of the reactions. 根據不同反應類型對過渡金屬催化下有機高價碘鹽在有機合成中的應用研究進行總結。
The exploratory experiment of cyanide-free separating technology of lead-zinc in the slime for a concentration plant had been carried out. 摘要對某選礦廠礦泥的無氰鉛鋅分離工藝進行了探索研究。
