To prepare Muxiang shunqi oral liquid,steam distillation,diacolation and decoction methods were adopted and compared. The results show that the steam distillation is the best process.
The fitting operation primarily used to produce high quality toilet soap,and this important soapmaking technique greatly affected both the yield and quality of the finished products.
And the paper picks out the best kind of combinability collocation imposing the research of the distill rate, damnification rate, contain shag and contain mixed of turnoff cashmere.
This paper aimed at the safety problems of the explosive production lines, analyzed the state of entrucking industrial explosive, and calculated the distance that sympathetic detonation do not happen.