配位

An LC dendrimer having novel structure characteristic was given, which has metal coordination bond and mesomorphic moiety.

给出一种具有新的结构特点的液晶性树枝状大分子，它兼有配位金属和介晶基元。

CMTC crystal belongs to metallorganic complex compounds and growth units are in the form of complex anions. Therefore, there are probably some unsaturated electrovalent bonds on the growth face, which undergoes a "restruction" process by bond linkages until a stable state with least surface energy is reached.

2CMTC晶体是配合物型晶体，以配位阴离子基团形式向生长界面堆积生长，因此在界面上很可能会存在着一些不饱和的离子悬键，悬键之间可能相互连接进行&重构&以达到表面自由能最小的稳定状态。

The results showed that Ni\+\{2+\} bonds with O\+\{2-\} of the SiO\-2 support in bidentate fashion and is terminated with the two methoxyl groups.

结果表明，负载型单核金属甲氧基配合物 Ni(OCH3) 2 / Si O2 中，Ni2 +与载体 Si O2 表面的 O2 -以双齿形式配位；在催化剂表面存在 CO2 的桥式吸附态和甲氧碳酸酯基物种两种吸附态，CH3OH则只有一种分子吸附态。

Our work is mainly focused on:Firstly, the recent results of the work in the area of microporous coordination polymers were reviewed.

微孔配位聚合物是近年来被广泛研究的领域之一，这类材料在储气材料等领域的应用前景逐步被开发出来。

At the same time, such protein molecula alterations would be useful to discover the important influence of heme axial ligands on the protein's structure and properties.

为了实现细胞色素b〓的人工设计和分子改造，通过蛋白质工程方法打破这种均衡的六配位结构，创造出可能的底物结合空穴，将可望构建出具有催化活性的新金属蛋白分子。

A study on the metal ion-extractant interaction in the extraction of ncodymium and other trivalent lanthanide ions with monoacidic organophosphorus compounds by means of IR, NMR and electronic spectra is presented in this dissertation.

本文运用IR、NMR、电子光谱等手段研究了烷基磷酸在萃取Nd等三价镧系离子时的配位作用，通过f—f吸收光谱计算进行了Nd

MQMAS combined with quantum chemical calculations were used to study coordination states and distribution of Al species in zeolite HZSM-5, MCM-22 and to investigate the structure of boron-modified mordenite.

随后采用MQMAS结合量化计算研究了HZSM-5、MCM-22分子筛中铝的配位状态和分布，以及硼改性丝光沸石的结构。

In the Infrared spectrum of complexes, there are strong absorptions in ~1 660 cm-1 which can be ascribed to the antisymmetric vibration of the O -C -O unit in heterometallic multinuclear complexes. The different dates of antisymmetric stretching vibration of ox present two modes.

在红外光谱中，杂多核配合物在～800 c~(-1)有强的O—C—O反对称伸缩振动吸收，根据草酸根表现的非对称伸缩振动、对称伸缩振动的数值，判断出它们有两种不同的配位方式。

The surroundings of the central ions were simply forecast in accordance with the electronic spectrum and the scale of nonfreedom. copper-amino acid compound, electronic structure, radial scaling theory,spectrum interpretations

通过我们的系列工作找出一定的规律，则对金属酶的活性中心的结构、电子结构具有清晰的认识。2理论介绍配位场理论是研究过渡金属络合物的一种重要的理论方法，在理论研究

This section includes the nonindustrial preparation, purication, and reactions of inoganic substances:elements; inorganic acids, bases, and salts; synthetic minerals; inclusion compounds;charge-transfer complexes; coordination compounds containing inoganic and organic ligands;nonmetal and metalloid compounds; and carbon-containing compounds such as the carbon oxides, metal carbonyls, carbonates and transition metal carbonxylates.

这一章节涵盖了无机物的非工业制备、提纯、及反应：元素；无机酸、基团和盐类；合成矿物质；包藏复合物；转移电荷复合物；包含了无机和有机配合基的配位化合物；非金属与非金属化合物；以及含碳化合物，如碳氧化物、金属羰基、碳酸盐和含有羰基的过渡金属等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。