By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂蜡中

在浓硫酸中可被炭化,加入
石蜡等矿物蜡不被炭化来测定此
掺杂物。
By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂蜡中

在浓硫酸中可被炭化,加入
石蜡等矿物蜡不被炭化来测定此
掺杂物。
The extraction technology of triacontanol from beeswax was studied in this paper andthrough the method of experiments of orthogonal matrix in studied.
本文研究了从蜂蜡中
取三十烷醇
工艺方法,并通过正文试验对其工艺条件进行了探讨。
声明:以上例句、词性分
均

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