asymmetric induction
英 [ˌeɪsɪˈmetrɪk ɪnˈdʌkʃn]
美 [ˌeɪsɪˈmetrɪk ɪnˈdʌkʃn]
不对称诱导
双语例句
- Asymmetric Two-phase Induction Motor Vector Control Parameter Identification
两相不对称感应电机矢量控制参数辨识 - Asymmetric Diels-Alder Reaction Induced by Chiral Sultams and the Relationship Between Structure of Sultam and Chiral Induction
手性磺内酰胺诱导的不对称Diels-Alder反应及其结构与手性诱导的关系 - The structural effects on the asymmetric induction of organic reaction in chiral micelles
手性胶束中不对称诱导的结构效应 - Chiral micelle has asymmetric induction to some reactions.
手性胶束对反应有手性诱导作用。 - Asymmetric Synthesis of a-Methyldopa via the Induction of Chiral Amines Chiral Compounds
手性胺诱导的甲基多巴不对称合成芳胺的二茂铁甲基化反应 - Recent progress in asymmetric synthesis of catalytic induction by cyclodextrin
环糊精催化诱导不对称合成的新进展 - Asymmetric Induction(ⅰ) Addition of Chloroform to Benzaldehyde in the Presence of Chiral Ammonium Salts
不对称诱导（Ⅰ）&手性铵盐催化下芳醛与氯仿的加成反应 - The synthesis method of chiral ketones derived from carbohydrates, the reaction mechanism, the catalytic activity and the asymmetric induction influenced by the structure of chiral ketones and the reaction conditions are reviewed in the paper.
本文对由糖衍生的手性酮的合成方法、不对称诱导反应的机理、手性酮糖的分子结构以及反应条件对其催化活性和不对称诱导作用的影响进行了评述。 - Glyoxylate-ene reactions are available and important in natural product synthesis, their regioselectivity and asymmetric induction are dealt with in this paper.
乙醛酸酯的烯反应是有机合成中很重要的新反应。本文综述了该反应的区位选择性，不对称诱导及其在天然产物不对称合成中的应用。 - A mode for the asymmetric induction of the chiral phase transfer catalysts was suggested on the basis of the results of the experiments and the relate theories.
根椐实验结果和相关原理，探讨PTC的不对称诱导机制。 - Double Asymmetric Induction in Alkylation of the Imines Derived from (+)-Camphor and (+)-or (-)-Menthyl Glycinate
N-（甘氨酸薄荷酯）-（+）-樟脑亚胺在烷基化反应中的双手性诱导效应 - The recent progress in asymmetric total synthesis of ( S)-camptothecin was reviewed by classifying the method of inserting the asymmetric center at position 20, including resolution method, asymmetric induction method, asymmetric oxidation method and enzyme-catalyzed resolution.
对抗肿瘤药物喜树碱的不对称全合成，包括拆分法、不对称诱导法、不对称氧化法、酶法和其它方法等研究进展进行了综述。 - In this area, the design and synthesis of novel chiral catalyst has a very important meaning, since it directly affect the asymmetric induction and control of the reaction.
其中，新型手性催化剂的设计与合成具有非常重要的意义，直接影响到对反应的不对称诱导和控制。 - Coordination occurred between ligands and transition metal in asymmetric hydrogenation, but their relationship may not be chelating or not chelating dominant, for that chelation can significantly improve the asymmetric induction activity of the ligand.
在不对称氢化过程中配体和过渡金属发生了配位，但其配位关系可能不是螯合的或者不是螯合占主导地位，因为普遍认为螯合作用能显著提高配体的不对称诱导活性。 - Finally this paper analyzed the grid asymmetric fault for doubly-fed induction generator, based on symmetrical component method, the doubly-fed induction generator mathematical model, positive and negative sequence of the stator output active as well as the reactive power and electromagnetic torque were deduced.
最后分析了电网不对称故障时对双馈感应电机的影响，在对称分量法的基础上推导了双馈感应电机的正、负序数学模型以及定子输出有功、无功和电磁转矩的构成。 - Polymer-supported chiral auxiliary has been widely applied in asymmetric aldol reaction, alkylation reaction, Mannich reaction, D-A reaction and obtained a good asymmetric induction and purification effect.
聚合物支载手性辅助试剂在不对称羟醛缩合反应、烷基化反应、Mannich反应、D-A反应等中得到广泛的应用，取得良好的不对称诱导和分离纯化效果。 - Research and simulation of the asymmetric two-phase induction Motor vector control drive system.
对两相不对称电机矢量控制调速系统进行仿真研究，给出了电机矢量控制调速的仿真实验波形。 - It is the precursor for medicine chemistry, agriculture chemistry and additive chemistry. In addition, it is also used in chiral asymmetric induction.
它是抗生素等药物、农业化学药品及食物配合剂的重要前体，还可以作为手性诱导剂应用于不对称合成中。 - In this thesis, we successfully synthesized soluble non-cross-linked polystyrene ( NCPS) supported hydantoin chiral auxiliary and investigated its asymmetric induction effect in aldol reaction, mannich reaction. 1.
本论文以线型聚苯乙烯为可溶性载体，成功制备了线型聚苯乙烯支载的海因手性辅助试剂，研究其在羟醛缩合反应、Mannich反应中的不对称诱导效果。 - As the chiral source of asymmetric induction, the chiral ligands control the procedure of stereochemistry in reaction.
在手性催化反应中，手性配体是不对称诱导的手性源，控制着反应的立体化学过程。