It is difficult to define the detection limits obtained by chelation - solvent extraction.

确定螯合 -- 溶剂萃取法所得到的检测限颇为困难.

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Solvent extraction is accomplished by the addition of an immiscible solvent to the wastewater.

溶剂萃取是向废水中投加不溶于水的溶剂.

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This work has some referential for designing it by solvent extraction.

该项工作对溶剂萃取法精制湿法磷酸工艺设计,有一定的参考价值.

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Batch recovery of solvent was 20 % higher than that of solvent extraction.

单批回收率较溶剂萃取法提高20%左右.

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In the solvent extraction of edible vegetable oils and pharmaceutical ingredients.

制造食用植物油萃取过程用之溶剂及医药原料.

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Application of solvent extraction process in tungsten hydrometallurgy is summarized.

概述了溶剂萃取技术在钨冶金方面的应用.

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The purification technology includes organic solvent extraction, adsorption chromatography, ion - exchange resin adsorption and macro - porous resin adsorption.

纯化方法有有机溶剂萃取 、 色谱和树脂吸附.

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Extract pine nut oils pine nuts by solvent extraction, and test their physical and chemical characters.

通过浸出法制取松子油, 并进一步测定其理化性质.

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These results also bring some new ideas into the traditional theories of solvent extraction salting - out effect.

对传统的溶剂萃取盐析效应提出了一些新的观点.

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The oil yield of direct solvent extraction wasand that of prepress solvent extraction was 33.4 %.

压榨浸出法的提油率为33.4%,直接浸出法为26.1%,压榨浸出法提取的油脂其过氧化值比直接浸出法高26.09%.

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The preparation of potassium sulfate with Solvent extraction studied. The technology conditions are determined by experiments.

提出了用溶剂萃取法制取硫酸钾的新工艺,并通过中试确定了工艺条件.

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Solvent extraction method was used to extract total flavonoids from toona sinensis leaves.

研究了溶剂法提取香椿叶总黄酮的工艺条件.

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Optimization of production can be realized by using the improved ethanediol solvent extraction process.

采用改进的乙二醇类溶剂抽提流程,可以达到优化生产的目的.

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Methods gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.

方法首先用溶剂萃取结合大孔吸附树脂分离,然后用硅胶柱精制提取.

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The percentage of oil and water content in cake are suitable for solvent extraction.

榨出饼的含油率和水份适合于溶剂浸出.

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