可以在该方法之前或之后用活性炭处理所述溶液。
The method may be preceded or followed by treatment of the solution with active carbon.
本文详细研究了表面活性剂对H PAM 溶液流变性的影响。
The effect of surfactant to rheological property of HPAM solution was studied.
本文详细研究了表面活性剂对H PAM 溶液流变性的影响。
The effect of surfactant to rheological property of HPAM solution was studied.
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