alkanes
英
美 [ˈælˌkeɪnz]
网络 烷烃; 烷烃类; 烷类; 烃类
双语例句
- Alkanes can be chlorinated or brominated by treatment with chlorine or bromine in the presence of visible or uv light. any of the salts of hydrobromic acid; used as a sedative.
烷在可见光或紫外光照射下，用氯或溴处理才能氯化或溴化。任何由氢溴酸形成的盐，用作镇静剂。 - The hydrocarbon oil composition is divided into alkanes, cycloalkanes, aromatics.
原油中的烃类成分主要分为烷烃、环烷烃、芳香烃。 - Quantitative estimation of heat capacity, entropy and gibbs free energy of monosubstituted alkanes
单取代烷烃的热容、熵和吉布斯自由能的定量估算 - Preparation and Performance of the Catalysts Applied to Oxidative Dehydrogenation of Low Alkanes with Carbon Dioxide
低碳烷烃CO2氧化脱氢催化剂的制备及其催化性能的研究 - Extractive separation and GC/ MS analysis of alkanes from Lingwu coal
灵武煤中烷烃的萃取分离和GC/MS分析 - Distribution Features of Alkanes in TSP of Taiyuan City and Its Environmental Significance
太原市大气颗粒物中正构烷烃的分布特征及环境意义 - Prediction of heat capacity for monosubstituted alkanes by dividing its molecular structure into substructure
分子结构分区处理方法用于单取代烷烃热容的预测 - Chemical fossils ( e.g. alkanes and porphyrins) are often the only evidence for life in rocks of PRECAMBRIAN age.
化学化石（烷烃和卟啉）是前寒武纪地层中生命存在的唯一证据。 - The general uses of alkanes may be divided into three categories.
烷的一般用途可分为三个方面。 - Prediction of liquid densities for low carbon alkanes and nitrogen binary mixture at low temperatures
低温低碳烷烃和氮双元液态混合物密度的推算