Here some wet phosphoric acid purification technologies are presented.

阐述了湿法磷酸净化方法及其研究进展。

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Make full use of existing conditions of ammonia plant, the purification technologies such as NHD sulfur removal, carbon removal are successfully adopted in co purification plant.

充分利用合成氨装置现有条件，在CO提纯装置上成功采用NHD溶剂脱硫、脱碳净化技术。

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Facing to startling water pollution, the study on industrial microbial technologies and microbial flocculant leads a new direction for new century water purification.

面对触目惊心的水质污染，工业微生物技术—微生物絮凝剂的研究为新世纪水质净化引导了新的方向。

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Technologies on display ranged from solar powered water purification units to military vehicles using next generation materials and energy sources to light weight batteries that can give better range and endurance.

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Had this been a private-sector enterprise, competition and the threat of liability would have spurred innovation in the form of frequent updating of the drug's purification and formulation with state-of-the art technologies and would have required rigorous adherence to government regulations.

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