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- central atom group 中央原子群, 中央原子团
- X-ray indicated that differences in behavior of the group 3A element substituted het- eropolyanions are generally small for a given central atom. x-射线衍射表明;对给定的杂原子在杂多阴离子与不同的3A 主族元素作用中差别不大.
- Phthalocyanines could be separated into three species with chemical valence of central atom. 聚合酞菁按中心原子的化合价可分成三类,其中第一类的研究报道较多。
- In this model the arrangement of bonds around the central atom is considered to depend upon how many valence-shell electron pairs. 在这个模型中,认为围绕中心原子的化学键的排列取决于价层中电子对的数量。
- The effects of tridentate ligand structure, central atom, co-catalyst and supported on property of catalysts are presented. 摘要介绍了三齿配体结构、中心金属原子、助催化剂、负载化等对催化剂性能的影响；
- The effects of tridentate ligand structure, central atom, co catalyst and supported on property of catalysts are presented. 介绍了三齿配体结构、中心金属原子、助催化剂、负载化等对催化剂性能的影响;
- Chelate: Any of a class of coordination or complex compounds consisting of a central atom of a metal (usually a transition element) attached to a large molecule (ligand). 螯合物:一类配位化合物或错合物。它是由一个大分子(配位体)与一个中心金属(通常是过渡元素)原子连结而成。
- In the complex these atoms are each bound to one central atom and not to each other. 在络合物中,这些原子都和中心原子成键,而彼此不成键。
- Results: The atomization group was prominently better than the control group in alleviating acute paroxysmal dyspnea, clearing up rales and shortening length of hospitalization. 结果：治疗组在缓解急性发作肺部罗音吸收住院时间等方面明显优于对照组。
- Keywords electronegativity partial charge atom group; 电负性;部分电荷;原子;基团;
- The interactions between the central atoms M(Zn,Co,Cu,Mn,Cd),the ligands X(Cl,Br,I) and the octadecylammonium ions are discussed according to Pauling's electronegativity scale. 讨论了配位体X（Cl、Br、I）、中心离子M（Zn、Co、Cu、Mn、Cd）和质子化十八胺C18H37NH＋3的关系。
- Keywords Atom （Group） Transitor Radical Polymerization;Application; 原子（基团）转移自由基聚合;应用;
- Such values are central to our way of life. 这些价值对于我们的生活方式是至关重要的。
- " Ligand： Atom, group (see functional group), or molecule attached to a central atom, usually of a transition element, in a coordination or complex compound." 配位体:与一个中心原子相连的原子或分子，通常是过渡元素，形成共价键化合物或复合离子。
- In simple terms, it aims to create new compounds by controlling the transfer of atoms groups in a highly efficient and selective manner. 简单来说,是研究有选择性地控制物质的原子的转移,从而创造新的化合物。
- "Ligand: Atom, group (see functional group), or molecule attached to a central atom, usually of a transition element, in a coordination or complex compound." 配位体:与一个中心原子相连的原子或分子,通常是过渡元素,形成共价键化合物或复合离子。
- One Class of Atomic Group Key Management Solution 一类原子分发的组密钥管理方案
- The microscopic structure of lithium niobate crystals is deeply studied by investigating geometric characteristics of the constituent structural units or atomic groups. 利用铌酸锂晶体的结晶学结构特征,从微观角度上分析和研究了铌酸锂晶体的结构与离子迁移之间的关系规律。
- She stay in a small hotel near Central park. 她住在中央公园附近的一家小旅馆。
- Choose a central location for your house. 把你的家选在一个便利的地方。
