英语翻译

问题描述:

英语翻译
For binary adsorption system,several initial concentrations of RR195 (10–250mgL−1) were prepared in 8 different glassstoppered conical flasks with the presence of constant initial concentration of 50mgL−1 of RB21 in each flask.

对于(或者针对)二元吸附系统,在8个不同的玻璃塞锥形瓶中配置了若干初始浓度的RR195 (10–250mgL−1),每个烧瓶内有恒定初始浓度的50mgL−1 RB21.