defluorination

常见例句

The mechanisms and some affect factors for chemical disposal defluorination of wet-process phosphoric acid were introduced.
介紹了溼法磷酸化學法脫氟的脫氟機理和影響脫氟率的多種因素。
Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied.
爲對溼法磷酸進行淨化脫氟，用胺類溶劑作萃取劑，煤油作稀釋劑，對溼法磷酸進行了溶劑萃取脫氟的工藝研究。