By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据
的烃类在浓硫酸可被炭化，加入的石等矿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.
根据的烃类在浓硫酸可被炭化，加入的石等矿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.
本文研究了从
烷醇的工艺方法，并通过正文试验对其工艺条件进行了探讨。
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