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- dihalogenated alkane 二卤代烷
- Mixtures containing a halogenated alkane. 含一卤化链烷的混合物。
- Any member of the alkane series. 链烷，烷烃烃链上的任一成分
- A hydrocarbon was known to be either an alkene or alkane. 某碳氢化合物已知可能是烯烃或是烷烃。
- A hydrocarbon was known to be either an alkene or alkane . 某碳氢化合物已知可能是烯烃或是烷烃。
- Recent advance in researches of alkane uptake by microorganisms was reviewed. 摘要综述了近期在烃的微生物摄取机制方面的研究进展。
- Some typical oxidation reactions of alkane,olefin,and arene in supercritical CO2(scCO2)are introduced in this review. 介绍了有关烷烃、烯烃、芳烃化合物在超临界CO2介质中进行的氧化反应。
- Three compounds are treated, a light alkane, propane, and two heavier ones, n-heptane and n-decane. 本篇选择三种化合物来探讨：低碳数的丙烷和两个高碳数的庚烷及癸烷。
- Panagiotopoulos-Reid mixing rules are better than Van der Waals-1for carbon dioxide + alkane systems. 对于CO_2与饱和烷烃的二元体系,Panagiotopoulos-Reid混合规则比Van der Waals-1混合规则的计算效果更好一些。
- After the decarboxylation process the alkane produced can be degraded or "cracked" =to lower carbon number alkane s. 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。
- The properties of alkane surfactant with carboxyl were studied in order to prepare ultrafine flake zinc powders. 摘要以制备超细鳞片状锌粉为目的，对羧酸烃类表面活性剂进行了研究。
- It shows that alkane decomposes the least , and the rate of deactivation is the slowest. 其中饱和烷烃分解率最小，催化剂失活速率最慢，为较佳的反应介质。
- The running length of alkane distillation column was prolonged from average 2 months to more than 9 months. 环己酮生产工艺中烷蒸馏塔工作周期由改造前的平均2个月延长至9个月以上，实现整套装置长周期稳定运转。
- Main composition: Natural plant fair, red flower oil, natural Cape Sha alkane, VE. 主要成份: 天然植物美白剂、红花油、天然角鲨烷、VE。
- Main composition:Natural plant fair, Wei E, Cape Sha alkane, gel 50, the Boron Nitride, pore accept a tight, vitamin C. 主要成份：天然植物美白剂、维E、角鲨烷、凝胶50，氮化硼、毛孔收紧剂、维他命C。
- The paper introduces implication of grignard reagent and application in organic synthesis ,such as,synthesis of alcohol,aldehyde,keto,acid and alkane,etc. 本文介绍了格利雅试剂的含意,格利雅试剂在合成中的主要应用(如:合成醇、醛、酮、酸、烃等)。
- A colorless,odorless gaseous alkane,C2H6,that occurs as a constituent of natural gas and is used as a fuel and a refrigerant. 乙烷一种无色无味的气态链烷，分子式为C2H6，是天然气的组成成分，可用作燃料或致冷剂
- A colorless, odorless gaseous alkane, C2H6, that occurs as a constituent of natural gas and is used as a fuel and a refrigerant. 乙烷一种无色无味的气态链烷，分子式为C2H6，是天然气的组成成分，可用作燃料或致冷剂
- Rose bright Yan Jingshuang Content rose volatile oil, kind of meat element, hamamelis japonica essence, spiny dogfish alkane, silk fibroin, VA fat, VE. 内含玫瑰精油、类肉素、金缕梅精华、角鲨烷、丝蛋白、VA脂、VE。
- This review covers the trend and current status of dynamic structure study of oxide catalysts for selective oxidation of alkane. 本文综述了近年来低碳烷烃选择氧化反应中氧化物催化剂动态结构的研究进展。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
