饱和链烷烃,paraffinic hydrocarbons英语短句,例句大全

饱和链烷烃,paraffinic hydrocarbons
1)paraffinic hydrocarbons饱和链烷烃
1.Principal component analysis and distribution of paraffinic hydrocarbons in crude oils produced in Asia and Africa常见亚非原油饱和链烷烃分布特征及主成分分析

英文短句/例句

1.Principal component analysis and distribution of paraffinic hydrocarbons in crude oils produced in Asia and Africa常见亚非原油饱和链烷烃分布特征及主成分分析
2.Naphthenic having the characteristics of naphthense， which are saturated hydrocarbons containing molecules with at least one closed ring of carbon atoms.环烷烃具有环烷特性的、少包含一个碳原子团链的饱和烃。
3.Naphthenic having the characteristics of naphthense,which are saturated hy_drocarbons containing molecules with at least one closed ring of carbon atoms.环烷烃具有环烷特性的、至少包含一个碳原子闭链的饱和烃。
4.Aromatics Hydrogenation Saturation and Naphthene Ring Opening in Diesel;柴油芳烃加氢饱和及环烷烃开环的研究
5.A member of the alkane series.链烷烃，石蜡烃链烷系列的一种
6.Any member of the alkane series.链烷，烷烃烃链上的任一成分
7.AN EMPIRICAI FORMULA OF IMPROVEMENT FOR CAICULATION OF PARAFFIN GYROIDAL RADIUS;一个改进的计算饱和烷烃回转半径的经验公式
8.isoprenoid alkane异戊间二烯型链烷烃
9.Paraffins have high diesel indices.链烷烃的柴油指数最高。
10.Studies on the Alkylation of Benzene with Long Chain Alkene over Modified WO_3/ZrO_2;改性WO_3/ZrO_2上苯和长链烯烃烷基化反应研究
11.A New Method Used of Boiling Point and Thermodynamic Property of Alkens;一种新方法对链烷烃热力学性质和沸点的研究
12.High Pressure Vapor-Liquid Equilibria of Two Binary Systems Containing Carbon Dioxide and Alkanes;二氧化碳与饱和烷烃二元系统高压气液相平衡的研究
13.Theoretical Simulations on the Electron Transfer Properties of the Alkane Thiols and Serveral Unsaturated Aliphatic Hydrocarbons;烷基硫醇与几种不饱和脂肪烃电子传输性能的理论研究
14.Study on Catalysts for Catalytic Combustion of Methane and Dehydrogenation of Long-Chain Alkane;甲烷催化燃烧和长链烷烃脱氢催化剂的制备及性能研究
15.Molecular Connectivity Index Studies in Correlation of Alkanes;分子连接性指数用于饱和链烃类化合物相关性的研究
16.Studies on the quantitative relation between boiling point of aliphatic unsaturated hydrocarbons and molecular structure;不饱和链烃的沸点与分子结构之间定量关系的研究
17.Comparative study of fatty acid and n-alkane compositions in two phytoplankton species小球藻和三角褐指藻中脂肪酸和长链烷烃组成的比较研究
18.SEPARATION OF SATURATED AND AROMATIC HYDROCARBON USING FINE SILICA GEL细硅胶层析柱对饱和烃和芳烃的分离

相关短句/例句

paraffin[英]['p?r?f?n][美]['p?r?f?n]饱和烷烃
1.Both the reduced Wiener index We and path unmbers P2, P3 were used to correlate with critical parameter of paraffin.利用约化Wiener指数W_c以及路径数P_2、P_3,研究了饱和烷烃临界参数与分子的拓扑结构的关系,通过建立烷烃临界参数与W_c、P_2、P_3之间的QSPR模型,提出了一种直接从分子的拓扑结构预测烷烃临界参数的简便方法。
2.Both the reduced Wiener W C and path numbers P 2,P 3 were used to correlate with standard enthalpy of formation of paraffin.利用约化 Wiener指数 WC以及路径数 P2 、P3研究了饱和烷烃标准生成焓与分子的拓扑结构的关系。
3.The novel index, which is very simple to ca1culate and also has good discrimination between paraffin isomers, is used to correlate paraffin physicochemical properties.在分子图的邻接矩阵和距离矩阵的基础上提出了一个新的拓扑指数Sv,该拓扑指数与饱和烷烃的正常沸点具有较好的性质相关性，且易于计算，并且对饱和烷烃有较好的结构区分能力。
3)alkanes饱和烷烃
1.Second Virial Coefficient of Alkanes and Molecular Topology;饱和烷烃第二维里系数与分子的拓扑
2.Based on the fundamentals of topology and by using the graphic method and the computer as tools, the information of the molecular structure of alkanes was analyzed, and the cohesive index F was defined and used together with the topological indexes W and P.根据拓扑学原理 ,运用图论方法 ,以计算机为工具 ,对饱和烷烃的分子结构信息进行分析处理 ,定义了一个表征分子结构信息的内聚力指数 F ,并和拓扑指数 W,P一道 ,应用于微观结构与物性关系的研究之中 ,与饱和烷烃的热力学性质进行关联拟合 ,给出了相应的定量关系式。
4)alkane[英]['?lkein][美]['?l,ken]饱和烷烃
1.The paper deals with the relationship between the Second Virial Coefficient B of alkanes and their molecular structures by graph theory.本文采用图论方法对饱和烷烃第二维里系数B与分子结构的关系进行了探讨，结果发现烷烃第二维里系数与Wiener指数具有较好的相关性，并建立了它们之间的一个定量关系。
2.Measurement of feed intake of grazing sheep was Conducted by a method using alkane in different seasons.借助饱和烷烃法对不同季节放牧绵羊的采食量进行了测定。
3.The measurement of feed intake of grazing dairy cows was conducted by using alkane in different seasons.用饱和烷烃法对不同牧草时期放牧奶牛的采食量进行了测定。
5)n-alkane饱和链烷
1.【Objective】An experiment was carried out to determine the accuracy and precision of n-alkanes as markers for estimation of feces output, diet composition and herbage intake of sheep, and measure fecal recoveries of n-alkanes in sheep, 【Method】The experiment was carried out at the Inner Mongolia Grassland Ecosystem Research Station of the Chinese Academy of Sciences in autumn 2004.【目的】验证饱和链烷技术测定家畜食性和食量的精确性,确定绵羊粪便中链烷的回收率。
6)unsaturated chain hydrocarbon不饱和链烃
1.Among mF , 0 F and 1 F showed good structural selectivity for unsaturated chain hydrocarbons.基于邻接矩阵与边价 (fi)定义边价连接性指数 ( mF) ,其中的0 F ,1 F与 2 94种不饱和链烃 (包括烯烃、炔烃及烯炔烃 )的沸点 (Tb)关联 ,得到良好的数学模型 :ln( 70 0 -Tb) =6 5 2 3 3 1-0 0 0 4880 F2 -0 3 46771 F0 5(n =2 94,R =0 9979,R2 =0 995 8,F =3 490 4,S =5 12 ) ,该回归模型经Jackknife法检验具有总体稳健性。