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- penex isomerization 戊烷已烷异构化
- 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。
- 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
- Kinetic Study on the Catalytic Isomerization of Myrteicaldehyde to Perillaldehyde. 桃金娘烯醛催化异构成紫苏醛的动力学研究。
- In order to make the atom economy more clear, the rearrangement reations addition reactions and isomerization reactions for examples were interpreted. 通过有机化学反应中重排反应、加成反应和异构化反应等对原子经济性进行了探讨。
- 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。
- The books shape isomerization method was studied to break some solidified design pattern in industry and the stereotyped type design idea. 文章对书籍形态异化的方法进行了深入的研究,主要是为了打破目前业内一些固化了的设计模式和八股式静止的设计理论观念,起到一定的积极作用。
- 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。
- The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/mole. 顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。
- 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
- L-arabinose isomerase mediates the isomerization of D-galactose into D-tagatose. 阿拉伯糖异构酶能将D-半乳糖异构成D-塔格糖。
- It also used as the catalyzer on alkylation,polymerize,condensation and isomerization. 氟化氢可用作烷基化、聚合、缩合、异构化等有机合成的催化剂。
- The product of isomerization, not being seperated, is directly saponified to achieved I. 将菊酸乙酯顺反异构后,产物不经分离直接进行皂化制富反式菊酸。
- The thermal isomerization of Pinane is studied at high temperature and Atmospheric pres are. 本文报道了蒎烷在高温下进行热异构化反应的研究。
- Solutions of pure isomer will rotate the plane of polarized light either to the right (dextro: D-) or to the left (levo: L- ). 溶解纯的同分异构体将会使偏振光的翼面既可以转到右面(右旋的D一型)也可以转到左面(左旋的L一型)。
- Under the Heck conditions the N-CHO bond is cleaved, and isomerization leads to 1H-indoles in moderate to good yields. 啥米条件下氮键依然倬;导致异构吲哚在中度至良好收益.