alkanes

英

美 [ˈælˌkeɪnz]

网络  烷烃; 烷烃类; 烷类; 烃类

医学化学

双语例句

• 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
• Alkanes can be chlorinated or brominated by treatment with chlorine or bromine in the presence of visible or UV light.
  烷在可见光或紫外光的照射下，用氯或溴处理能氯化或溴化。
• Alkanes are the main constituents of oil and natural gas, and consequently are the principal feedstocks for the chemical industry.
  链烷是油和天然气的主要成分，并且从而是化学工业的主要原料。
• The results show that lnH of alkanes and aro-matic hydrocarbons decreases with the increase of solute carbon number and solvent carbon number.
  结果证明：亨利系数随着溶质碳数和溶剂碳数的增加而减少。
• Normal alkanes in naphtha mainly generate such olefins as ethylene by cracking, but iso-alkanes are main source of manufacturing propylene.
  在石化中，正烷烃裂解后产生烯烃多，如乙烯等，而异烷烃裂解主要用于生产丙烯。
• Alkanes are resistant to attack by oxidizing agents generally.
  烷烃一般对于氧化剂的作用是稳定的。
• 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。
• Analysis of Vapor-Liquid-Solid Equilibria of Binary Cryogenic Mixtures Containing Nitrogen and Alkanes or Nitrogen and Freon
  二元氮烃类与氮氟里昂低温混合工质的汽液固相平衡分析
• A group bond contribution model using artificial neural networks was established to predict the flash points of alkanes.
  建立了一个基于人工神经网络方法的基团键贡献模型，用于预测烷烃闪点。
• The alkanes are generally inert to ionic reagents.
  烷烃一般说来对离子型试剂是不活泼的。