英语语法分析

Dimethylpyrazine reacted with phenylacetic acid, silver nitrate and ammonium persulfate.

二甲基吡嗪与苯乙酸，硝酸银和过硫酸铵反应。

Catalysts under low temperature accelerate the breaking capabilities of ammonium persulfate (aps), enzyme and encapsulated breaker.

采用活化剂来提高过硫酸铵(APS)，酶，胶囊破胶剂的低温破胶能力。

Graft polymerization of acrylic acid onto maize starch using ceric ammonium nitrate, ammonium persulfate and ammonium persulfate sodium bisulfate as initiators is studied.

研究了以硝酸铈铵、过硫酸铵、过硫酸铵-亚硫酸氢钠为引发剂玉米淀粉与丙烯酸的接枝共聚反应。