1) deomethyl-hopane
脱甲基藿烷
2) 2-methylhopanes
2-甲基藿烷
1.
2-methylhopanes from 2-methylbacteriohopanepolyols (2-methyl-BHPs) may be regard as biomarkers for cyanobacteria (Summons, et al, 1999).
2-甲基藿烷来源于蓝细菌体内的2β-甲基细菌藿烷多醇(Summons et al。
3) dealkylation of toluene
甲苯脱烷基
4) early-eluting rearranged hopanes
早洗脱重排藿烷
1.
Three series of rearranged hopanes with full carbon number,17α(H)-diahopanes,18α(H)-neohopanes and unidentified early-eluting rearranged hopanes,were detected using GC/MS and GC/MS/MS analysis.
川中石龙场油田侏罗系湖相原油中重排藿烷类化合物异常丰富,经GC/MS和GC/MS/MS分析,检出17α(H)-重排藿烷和18α(H)-新藿烷及未知结构的早洗脱重排藿烷三个完整系列。
5) hopane
藿烷
1.
The molecular carbon isotope composition (δ13Cmole) of n-alkanes, isoprenoid hydrocarbons, isoalkanes, anti-isoalkanes and hopanes in the oils and source rocks from the West Liaohe Depression are systematically studied.
以辽河西部凹陷潜山带原油及其源岩为例,系统研究了正构烷烃、异戊二烯烷烃、异构与反异构及藿烷系列化合物的碳同位素组成与分布特征,探讨了其相互关系及生源-环境因素的影响。
2.
By using biomarker GC, GC—MS analysis techniques, the geochemical characters of steranes and hopanes from crude oils of Tahe oil field were investigated in this paper.
运用生物标志物色谱质谱技术,对比研究了塔河油田各油区原油生物标志化合物中甾、藿烷系列化合物特征。
6) demethanizer
脱甲烷塔
1.
Summary of the Revamping of Demethanizer in Fushun;
抚顺乙烯装置脱甲烷塔改造
2.
Operation Optimization of Binary Refrigeration, Chiller and Demethanizer System;
二元制冷及冷箱脱甲烷塔系统的优化操作
3.
This article analyze the condition of demethanizer after revamping.
通过乙烯装置脱甲烷塔系统改造后的运行状况的分析,对脱甲烷塔改造后的运行状态进行了总结,并为更进一步的优化工艺条件提出措施。
补充资料：脱甲
1.脱掉铠甲。喻停止战斗。
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