1) extracts from coal
煤抽提物
2) Coal acetonitrile extracts
煤乙腈抽提物
4) coal extract
煤抽出物
5) extracts
[英]['ekstrækt] [美]['ɛkstrækt]
抽提物
1.
Chemical features of extracts from source rocks in coal measures with different polarity solvents;
煤系烃源岩不同极性溶剂抽提物基本地球化学特征
2.
There is a great difference in the gross composition and biomarker distribution between chloroform extracts of coal and oil from coal measures, which results in a difficulty in oil-source correlation in a coal-bearing petrolific basin.
煤的氯仿抽提物族组成和生物标志物分布特征与煤系原油存在很大差别,导致含煤沉积盆地中煤系原油的油源确认十分困难。
3.
The progress of the solvent extraction of coal and the characterization methods of extracts were reviewed.
主要介绍了煤的熔剂抽提过程中抽提溶剂的选择 (相似相容 )和煤种、溶剂、煤的岩相组成、抽提条件等影响抽提率的因素 ,以及使用柱色谱、薄层色谱和固相萃取等方法对样品进行前处理 ,并通过质谱、凝胶渗透色谱和液相色谱 -质谱联用仪等现代仪器分析手段测定抽提物的组成、结构等的研究方法 ,揭示了煤中部分有机质的分子结构和分子量分布等性质 ,综述了近年来煤的溶剂抽提及抽提物表征方面的研究进
6) extract
[英][iks'trækt] [美][ɪk'strækt]
抽提物
1.
Study on the preparation of yeast extract and its application to soy fermented mash;
酵母抽提物的制取及入醪发酵生产酱油的试验
2.
Study on the Anti-virus Activity of the Extracts from Plant or Edible Fungus;
植物及大型真菌抽提物抗植物病毒活性的研究
3.
This article studied the addition of spice and sauce tune in the yeast autolysis to prepare extract,and the influences of the temperature、pH、the quantity of sauce tune on autolysis of yeast cell was also discussed.
添加香料、酱曲精进行酵母自溶制备抽提物,试验了温度、pH值、酱曲精加入量对酵母细胞自溶的影响。
补充资料：龙胆草抽提物
CAS: 72968-42-4
中文名称: 龙胆草抽提物
英文名称: Getian, Gentiana lutea, ext.
bitter root
enzianwurzel
gentian extract
pale gentian
yellow gentian
Getian,Gentiana lutea,ext
中文名称: 龙胆草抽提物
英文名称: Getian, Gentiana lutea, ext.
bitter root
enzianwurzel
gentian extract
pale gentian
yellow gentian
Getian,Gentiana lutea,ext
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条