acetic ether

 
       
  • 醋酸乙酯

acetic ether的用法和样例:

例句

  1. With acetic ether as solvent,the chlorogenic acid in Lonicera chrysantha s fruit was extracted with Soxhlet extraction.
    用乙酸乙酯作溶剂,采用索氏提取法对黄花忍冬果实中绿原酸进行提取,高效液相色谱法对绿原酸进行检测和含量的测定。
  2. Hydrophilic membranes were prepared with key components of sodium silicate, acetic ether, polyacry-lamide, etc.
    以硅酸钠、乙酸乙酯、聚丙烯酰胺等为主要成分制备出亲水膜层。
  3. With reaction distillation process to make acetic acid in used acetic acid solution form acetic ether, achieving the purpose of recovery acetic acid.
    通过反应精馏工艺技术,使废乙酸溶液中的乙酸生成乙酸乙酯,达到回收乙酸目的。
  4. RESULT The acetic ether portion,n-butanol portion and total flavonoids portion of Pollen Typhae could markedly shorten the coagulate time in mice.
    结果蒲黄及炮制品的乙酸乙酯部位、正丁醇部位、总黄酮部位可明显缩短小鼠凝血时间。
  5. METHODS Using alcohol to extract Tripterygium wilfordii,and using acetic ether to elution,and then vaporizing acetic ether to obtain dry powder.
    方法雷公藤根茎先用乙醇提取,然后用乙酸乙酯洗提,最后挥干溶剂得干品。
  6. OBJECTIVE The extraction method of Tripterygium wilfordii and determination method of total diterpene in acetic ether extract were estabished.
    本文讨论了雷公藤的提取方法及乙酸乙酯提取物总二萜含量测定方法。

acetic ether的海词问答与网友补充:

提问补充

目录
应用 附录 查词历史
    更多>>今日热词