| 释义 |
chemical disposal
基本例句
化学法
The mechanisms and some affect factors forchemical disposaldefluorination of wet-process phosphoric acid were introduced.介绍了湿法磷酸化学法脱氟的脱氟机理和影响脱氟率的多种因素。
Chemical analysis using spectrometer and chemical mathod at the same time to ensure impurities are within specification.用光谱和化学法同时进行化学成份分析确保化学成份在控制范围。 |