碳数 meaning in English
carbon number
Examples
- After the decarboxylation process the alkane produced can be degraded or "cracked" =to lower carbon number alkanes .
脱羧基作用后，所形成的烷烃能被降解或“裂解”成低碳数烷烃。 - Petroleum waxes . determination of carbon number distribution of normal paraffin and non - normal paraffin hydrocarbons . gas chromatography
石油蜡正构烷烃和非正构烷烃碳数分布测定法 - In the chemical industry , researchers have harnessed this reaction to manufacture molecules with virtually any desired number of carbon atoms
利用这个反应制造含碳分子，化工厂的研究人员便可造出任何碳数的分子。 - Determination of the c - number distribution and average molecular weight of linear alkylbenzene sulfonic acid by paired - ion high performance liquid chromatography
用离子对高效液相色谱法测定直链烷基苯磺酸的碳数分布和平均相对分子质量 - This paper presents the results of investigating the destructive and oil - displacing capacities of species w3 , g12 and s11 for waxy crude oil from production well chang 74 : reduction of wax content by 7 - 11 % and of interfacial tension by 10 . 7 44 . 0 % ； reduction of high carbon number normal alkanes and enrichment of low carbon number ones ; production of gases ( mainly co2 and n2 ) and acids ; enhancement in oil recovery by 8 . 2 10 . 6 % ( in core experiments )
本文报道这几种菌在油藏条件下的生长情况，与昌74井原油的作用及岩心驱油结果：使原油含蜡量降低7 % 11 % ，使界面张力降低10 . 7 % 44 . 0 % ，使高碳数正构烷烃含量下降，低碳数正构烷烃含量增多，产酸产气，提高岩心采收率8 . 2 % 10 . 6 % 。