HCL高COCA⁶⁹⁸²⁶BNC²⁷²³⁸ 基本例句 abbr.高生活费=high cost of living After a series of conditional experiments with the apparatus, the optimum experimental conditions of gas releasing, such as sample granularity, HCl concentration and reaction duration, are confirmed. 通过一系列条件试验,确定了在改进后装置下酸脱气过程中最佳的样品粒度、盐酸浓度、反应时间等条件。 cagsbulletin