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- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- The state or condition of being an isomer. 同分异构状态以同分异构形式存在的状态或情形
- Mechanism of the isomerization reaction was also discussed. 同时对反应机理作了初步的探讨。
- An isomer of retinoic acid, used in the treatment of acne. 一种视黄酸的异构体,用于治疗粉刺
- The main factors innuencing the isomerization are also investigated. 同时也对影响异构化反应的主要因素进行了探讨。
- The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems. 化合物庚烷的主要用途是作为双基推进剂的增塑剂。
- A structural isomer of citral that is obtained from the oxidation of geraniol. 香叶醛由香叶醇氧化得到的柠檬酸的结构上的同质异构体
- In this paper,the product characteristic and mechanismi n antisepticise ofN atamycin isd epicted, and the application in meat products is refered. 本文简述了纳他霉素的产品特性和防腐机理,并比较了纳他霉素与几种防腐剂防腐效果的差异。
- Catalytic behavior of Ni - WOx in hydroisomerization of n - heptane can be explained by bifunctional mechanism. 正庚烷在该催化剂上按双功能机理进行加氢异构化反应。
- The effects of alcohol are studied on the microemulsion composed of nonionic surfactant, water and heptane. 研究了醇在非离子表面活性剂、水及庚烷体系中对其形成的微乳液的影响。
- The rheological properties of benzene and heptane solutions of cobalt monooleate soap have been investigated. 本文研究了一元油酸钴皂的苯与庚烷溶液的流变性质。
- This paper uses viscometry to determine molecular weight of the methylethylenvinyl gum using heptane as solvent. 本文提出以瘐烷作溶剂,用粘度法测定甲基乙烯基生胶的分子量。
- The term "normal" applies to the isomer that has all its carbon atoms linked in a straight chain. 对这类异构体采用“正构”一词是因为这类异构体的全部炭原子都以直链形式连在一起。
- Abstract: The sulfonation of linear heptane with sulphur trioxide (L) in the solvent of 1,2-dichloroethane is studied. 文摘:研究了庚烷与三氧化硫在1,2-二氯乙烷溶剂下的磺化反应。
- The most likely alternative structure, the tetrahedron, would produce only one isomer for this composition. 在这种情况下,最可选的结构是四面体,并且对于这个化合物将只产生一个异构体。
- HC(subscript t) emission was reduced by 80% for using heptane fuel and GTL fuel compared with diesel fuel. 与燃烧柴油相比,采用挥发性好的正庚烷和GTL燃料,HC排放降低约80%25。
- Use the increased concentration of CO2 as the index to assessment the nineralization of heptane and methylbenzene. 并以生成的CO2浓度变化情况为指标,分析了此系列复合半导体对有机物的光催化降解时的矿化情况;
- One of a group of enzymes that catalyzes the conversion of one isomer into another. 异构酶一种能对一种异构体转化为另一种异构体进行催化物的一组酶
- The result indicated that the grafting percentage is highest when toluene and heptane were used as mixture solvents. 研究发现,以甲苯庚烷(2:1)混合溶剂为反应溶剂时,PET膜接枝率最高;
- The photocatalytic reactivity of the samples were tested by the gas-phase photocatalytic oxidation of heptane. 以气态庚烷为反应体系,来比较上述两种催化剂的光催化活性。