By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂
中的烃类在浓硫酸中可被炭化,加入的石

物
不被炭化来测定此类掺杂物。
By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂
中的烃类在浓硫酸中可被炭化,加入的石

物
不被炭化来测定此类掺杂物。
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
从蜂
中
取三十烷醇的工艺方法,并通过正文试验对其工艺条件

探讨。
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