采用硫化铵溶液为浸提剂能有效地提取矿渣中的硫磺。
It was found that ammonium sulfite can be used as a digesting agent which can extract sulfur efficiently from the leach residue.
对油茶籽饼粕中茶皂素的提取进行了系统的研究：用水- 乙醇混合物作浸提剂，优化浸提参数，使提取率达12％；
The use of water-ethanol mixture as infusion, with parameters of which optimized, results in the extraction rate reaching over 12%.
结果介绍了酶作为浸提辅助剂、澄清剂、激活剂、催化剂等，在中药制剂领域中的应用现状，分析其存在的关键问题。
RESULTS the application of enzyme processing in TCM products was introduced as auxiliary agent for extraction, clarifying agent, activator, catalyst, etc, and the main problems were presented.
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