And the obtained extractants were estimated by the computer optimization screening method.

并对设计出的萃取剂采用计算机优化筛选方法进行模糊综合评价。

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The ternary phase equilibrium charts showed that the chosen extractants were efficient and practicable.

从三元相图的平衡曲线看，所用萃取剂具有较好的萃取性能。

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The development of solvent extraction separation of alkaline earth elements was reviewed, according to the classification of extractants.

本文就碱土金属离子萃取分离的进展情况，按萃取剂的分类进行了综述。

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The key to the process is the development of organic extractants that are specific to the metal to be extracted.

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