1)  Soxhlet extraction
索式抽提
2)  soxhlet's extraction
索式萃取
3)  soxhlet extraction
索式提取
1.
By comparing Soxhlet extraction with ultrasonic method,conclusion has been obtained that Soxhlet method is suitable for extracting multiple persistent organic pollutants from oil using acetone and petroleum ether as tactant and eluant in a proportion of one to one and with a recovery rate between 70%~90%,whereas ultrasonic method can be used for individual POPs,which needs less tim.
将国内最常用的两种提取方法--索式提取和超声波提取进行比较,结果表明了索式提取的方法更适合从土壤中提取多种持久性有机污染物,提取剂和洗脱剂可选比例1:1的丙酮和石油醚,回收率可在70%~90%之间;而超声波提取的方法比较适合从土壤中提取个别的持久性有机污染物,如op′-DDT和pp′-DDT,节省实验时间,试剂使用量少,回收率也可在50%以上。
2.
The technology studied the de-fat and decolorization and deodorization from silkworm chrysalis with organic solvent(petrol, benzene, ether, 100%ethanol, acetone) by soxhlet extraction and soak extraction.
采用了索式提取法与浸泡提取法,以有机溶剂(汽油、苯、乙醚、无水乙醇、丙酮)对蚕蛹进行脱脂、脱色、除臭研究。
4)  chain-formed anchor
索式锚碇
1.
On the basis of hoisting and transportation of Luobuxi Bridge of Yiwan railway and reality of the constructions,this paper illustrates the design and construction of prestressing force chain-formed anchor,makes sure about the structure of cable anchor,the length and depth of anchor rope.
针对宜万铁路落布溪大桥起重及运输的情况,结合工程实际情况,阐述了主索后锚即预应力索式锚碇的设计和施工,确定了主索锚碇的结构形式,锚索的长度及深度;施工过程中主要的工序及质量控制要点等;总结了预应力索式锚碇的优缺点。
5)  search formulate
搜索式
6)  exploration
探索式
1.
The reform of teaching content system of ideological and political course arouses more and more attention in the exploration of teaching method.
构建思想政治理论课的探索式教学内容体系,就是在选取内容和逻辑体系时注重探索过程,紧密联系实际、案例和学生思想困惑,提出问题、分析问题、解决问题,概括经验和理论原则。
参考词条
补充资料:6抽提溶剂油
    6(号)抽提溶剂汽油主要成分为C6-C8脂肪烃,分子式CH3(CH2)4-6CH3。水白色透明液体,相对密度(20 ℃/4℃)0.655-0.681。易溶于有机溶剂,难溶于水。挥发速度快,化学性质稳定。易燃,无毒。
   用作快干溶剂和稀释剂。贮存于阴凉、通风、干燥的库房内,远离火种、热源。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。