A improved process of p-amino-N,N-dimethylaniline applied caustic soda solution as materials was introduced.
阐述了采液碱(钠溶液)代替水生基-N,N-二甲基胺的方法。
As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process.
碱液汽油进行预碱洗时易生大量废碱液,为彻底消除废液提出了固体碱预处理代替碱液预碱洗的方法。
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There, she dismembered her with a hacksaw, put the remains in a pot of boiling water and caustic soda, making sure that little evidence of her crime was left.
在那里, 她肢解了受害者,将遗体放入沸和苛性钠的锅中,确保犯罪证不留痕迹。
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