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- Ethyl Acetate has been selected as extractive solvent and Methanol has been selected as crystallization solvent,Solane has been purified by using the two grades extractive crystallization equipment. 由于茄尼醇的粘度很大、熔点低,无法用传统的方法分离纯化,针对其分离难问题,本文提出采用乙酸乙酯为萃取溶剂,甲醇为结晶溶剂,利用两级萃取结晶装置分离提纯茄尼醇。
- extractive crystallization process 萃取抽提结晶法
- double liquid-phase extractive crystallization 双液相萃取结晶
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
- She made her meaning crystal clear. 她把她的意思解释得清清楚楚。
- He drank from a crystal wine glass. 他用水晶酒杯喝酒。
- The house stood by a crystal stream. 那所房子坐落在清澈的小溪旁边。
- Research Progress on Extractive Crystallization Process 萃取结晶过程研究进展
- Experiments on preparation of cupric sulfate from a copper sulfide ore by microbiological leaching solvent extraction crystallization have been carried. 对湖北某硫化铜矿进行了微生物浸出溶剂萃取浓缩结晶硫酸铜的试验研究。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He wants to make it crystal clear that he do not agree with us. 他想表明清楚他不同意我们的意见。
- Thanks for the explanation; it's all now clear as crystal. 谢谢你的解释，现在完全清楚了。
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- The author is in the Bank of Communications in Credit Management Information System (CMIS) testing process , this paper was based on actual tests and carried out in the summary extraction crystallization. 本文是作者在参与交通银行信贷管理系统(CMIS系统)的测试过程中，根据实际测试开展情况总结提炼的结晶。
- A fine, sharp projection, as a spine of a sea urchin or a crystal. 针状物精细尖锐的突出物，如海胆的脊椎骨或水晶球
- He wants to make it crystal clear that he doesn't agree with us. 他想表明清楚他不同意我们的意见。
- Keywords extractive crystallization;solane;experiment and correlations; 萃取结晶;茄尼醇;实验及关联;
- A toddler who was a menace in a shop full of crystal. 对放满水晶制品的商店构成威胁的蹒跚学步的孩子
- In late autumn the sky is crystal clear. 深秋的天空异常爽朗。
