Optimum Purificatory Level 最适度净化水平
purificatory device 净化装置
purificatory system 净化系统
purificatory absorbent 吸附净化剂
And belong to a clean cooking crude benzole purificatory device.
而且属于一条干干净净的焦化粗苯精制装置。
Objective: To investigate the effects of membrane separation purificatory technology on dosage and curative effect of Tangkeqing.
目的：考察膜分离精制工艺对糖渴清服用剂量及疗效的影响。
The production is washed by 95% ethanol , we can get delamination, then using butanone to extract the lower layer , the purificatory glucose ferulic acid esters can be accepted.
所得产物用95%乙醇分层，然后用丁酮萃取，得到精制的阿魏酸葡糖酯。
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