Their applications to urea, acetic acid and other chemical environments are compared and analysed.
对这两种材料在尿素、醋酸等化工环境中的应用作了比较分析。
The effects of acetic acid and urea content on rheological parameters of chitosan solution are discussed.
研究了甲壳胺溶液中的醋酸和尿素含量的改变对溶液流变参数的影响。
Nitrc acid, Acetic acid, Urea.
硝酸类，醋酸类，尿素。
Nitrc acid, Acetic acid, Urea.
硝酸类，醋酸类，尿素。
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