normal alkane meaning in English
正烷烃
Examples
- Relativity study on carbon atomic number of normal alkane and property
正构烷烃的碳原子数与物性的相关性研究 - Non - normal alkane gc - ms analysis of condensate and its application in petroleum geology
流体包裹体在油气地质地球化学中的应用 - The results showed that the estimation of the dead time and the retention times of the normal alkanes and the further prediction of the retention indices of unknown components were quite satisfactory when the number of the known components included in calculation was not too small
结果显示，在已知组分不是太少的情况下，该方法计算的死时间和正构烷烃的保留时间与实验值吻合，预测的保留指数也有较高的精度。 - Abstract ： in order to obtain the retention indices of unknown components in gas chromatography , a method using retention indices and retention times of known components to calculate the dead time and retention times of the corresponding normal alkanes was developed
摘要：提出在部分组分已知的气相色谱灰色体系中，利用已知组分的保留指数和保留时间推算死时间和正构烷烃的保留时间，再计算未知组分保留时间的方法。 - 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 % 。