1) supercritical sub fraction
超临界窄馏分
2) SFEF
超临界萃取分馏
3) supercritical fluid fractionation
超临界萃馏
4) supercritical fluid extraction and fractionation
超临界流体萃取分馏
1.
Five foreign residues were deeply cut into a number of narrow fractions by supercritical fluid extraction and fractionation technique, whose properties and compositions were fully analyzed to provide a data base for characterization.
在对国外 5种减压渣油进行超临界流体萃取分馏及其窄馏分性质分析的基础上 ,考察了已有的渣油特征化参数KH 对国外减压渣油的适用性。
2.
A supercritical fluid extraction and fractionation (SFEF) unit and its application in the separation of heavy oil from petroleum have been presented.
根据超临界流体萃取的基本原理，开发了一种以Ｃ３、Ｃ４、ｎ－Ｃ５或它们的混合物为溶剂的超临界流体萃取分馏方法和仪器，采取恒定温差线性升压的操作模式将石油重质油按性质的差异分离成窄馏分进行深入的研究，从而为石油重质油的合理有效地加工利用提供基础数据和信息。
3.
Kazakhstan vacuum residuum(VR)was evaluated detailedly by supercritical fluid extraction and fractionation(SFEF).
利用超临界流体萃取分馏技术,对哈萨克斯坦减压渣油进行评价。
5) Supercritical fluid extraction and fraction
超临界流体萃取分馏法
6) supercritical fluid extraction and fractionation instrument
超临界流体萃取分馏仪
补充资料：胎圈过窄、子口窄、圈窄等
分子式：
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
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