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- It was found that retarding admixtures belonged to the category of coordination compounds,its chemical nature was attributed to coordination bond. 配位学说和立体化学有关理论,分析研究了无机、有机缓凝外加剂的分子结构和特征,发现缓凝外加剂都是配位化合物,化学本质是配位键。
- Metal-Organic coordination polymer is formed by self-assembly through coordination bond between bidentate or multbentate organic ligand and central metal ion. 金属有机配位聚合物是通过含给电子基团的双齿或多齿有机配体()一种或几种中心金属离子()过配位键自组装而形成的。
- Metal-Organic coordination polymer is formed by self-assembly through coordination bond between bidentate or multbentate organic ligand and central metal ion . 金属有机配位聚合物是通过含给电子基团的双齿或多齿有机配体()一种或几种中心金属离子()过配位键自组装而形成的。
- Results of analysis with IR and ESCA showed that ring -shaped conjugated structures exist in the films. Copper atom may be linked to the polymer either by covalent bond or coordination bond. 红外光谱和电子能谱的分析结果表明:聚合物薄膜中含有环状共轭结构;铜与聚合物以共价键、配位键结合.
- It is shown that the ion La~(+3)is conn? eted with an oxygen atom in sulfadiazine group in a form of coordinate bond while a covalence bond is formed between the ion La~(+3) and a nitrogen atom located on pyrinidine cycle. 分析表明;稀土离子La~(3+)与磺酰胺基中氧原子形成了配位键;同时又与嘧啶环上的氮原子形成了共价键.
- The Stabilization of the mixed species is considerably influenced by statistical effect, electrostatic effect, steric effect, cooprerative effect and covalency of the coordination bond. 混合络合物的稳定性是由如下因素所决定的,即:统计效应,静电效应,共价键性,立体效应和配体的合作效应。
- A new criterion to decide whether the carboxy group coordinating to the metallic ion in mono or bi dentate-fashion in an ambiguous situation, base on coordination bond distances and angles. 在很多情况下,一个羧基与中心金属离子是单齿配位还是螯合配位是不明确的。 通过上述晶体结构中配位键长键角的分析,得到了一个行之有效的标准,判断羧基与中心金属离子是单齿配位还是螯合配位。
- The chemical circumstance of adhesion elements in the adhesion area between metals and MAH-g-PE was investigated with XPS. It is showed that coordinate bond really exist in the adhesion area. 以聚乙烯和马来酸酐的接枝物作为胶粘剂对金属进行粘接，利用XPS（X射线光电子能谱）对其粘接界面元素的化学状态进行研究。结果证明在粘接界面上有配位键生成
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- This glue makes a good firm bond. 这种胶水粘得很结实。
- Common tastes form a bond between the two men. 共同的爱好使两人结交为朋友。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子，一碰就碎。
- Common interests formed a bond between us. 共同的利益把我们联系在一起。
- Identity of interests is the bond that unites them. 利害的一致是把他们联合起来的纽带。
- CHARACTERIZATION OF CARDANOL-ALDEHYDE CONDENSATION POLYMER CONTAINING COPPER-NITROGEN COORDINATED BOND 含铜-氮配键腰果酚醛缩聚物的特性及表征
- A unifying bond, especially a marriage bond. 结合一种联结的纽带，尤指婚姻纽带
- A chemical compound in the form of a heterocyclic ring,containing a metal ion attached by coordinate bonds to at least two nonmetal ions. 螯合物杂环化学复合物，由一个金属离子与两个或两个以上非金属离子构成配位键。
- A chemical compound in the form of a heterocyclic ring, containing a metal ion attached by coordinate bonds to at least two nonmetal ions. 螯合物杂环化学复合物，由一个金属离子与两个或两个以上非金属离子构成配位键
- coordinate bond (in coordination complex) [化] 配位键; 配价键
- Metal inorganic-organic hybrid materials are formed by self-assembly through coordination bonds between bidentate or multibentate organic ligands and central metal ions. 金属无机有机杂化材料是通过含给电子基团的双齿或多齿有机配体（L）和一种或几种中心金属离子（M）通过配位键自组装而形成的。
