Distillation has traditionally been the major system for water purification . 蒸馏法已传统地成了水提纯的主要方法。
In early purifications of this type, antibody was eluted with dilute acid or base . 早期纯化这类抗体是用稀酸或稀碱洗脱。
Ethanolamines are also of value in the purification and the separation of gases . 乙醇胺在气体的纯化和分离方面也是有用的。
A tremendous amount of work has been done on the purification of the starting material . 人们在提纯原始材料方面做了大量的工作。
The various methods of purification through the use of selective adsorption have several features in common . 使用选择吸附的各种净化方法都有几个共同特征。
The distillates obtained from the purification procedure may be analyzed by any one of the three methods . 经纯化得到的蒸馏液，可以采用三种方法中的任何一种来分析。
Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification . 氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。
Industry is turning its attention to the possible advantages that monoclonal antibodies may offer for the purification of biological extracts . 工业方面也开始注意到用单克隆抗体纯化生物提取物的优点。
A plant engineer who is in charge of both water supply and wastewater treatment will probably put more effort and concern into the operation of the water purification plant . 一个负责工厂给水和废水处理的工程师可能对给水净化运转更为重视和关心。
The optimized purification process of aps was founded Aps的纯化方法已经建立。
