NK cell will trigger effector functions(cytolysis) by KAR,if target cell loses appropriate ligands recognized by KIR.

如果靶细胞失去KIR所识别的，NK细胞即可通过KAR对靶细胞进行攻击。

These clusters show different fluxional behaviour and ligands according to various substituent around the metals of osmium.

根据羰基取代基的不同,该类簇合物中小分子的移动种类及方式有所不同。

Consequent upon the structural flexibility and the ligand binding, circulating albumin exhibits chemical and physical microheterogeneity.

由于其结构上的易变性和结合的不同，循环中的白蛋白表现出化学和物理上的微观不均一性。

Ligands occupying one, two, three, and so on, positions are referred to as unidentate, bidentate, tridentate, and so on.

占领一、、三等的位置时被称为单齿、双齿、三齿等。

A planar tetradentate dinuclear ligand, 3, 5-bis(2-pyridyl) pyrazole, was synthesized by a three-step reaction of esterification, condensation and addition.

以2-吡啶甲酸为原料，经酯化、缩合、加成合成了平面四齿双核3，5-（2-吡啶基）吡唑。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦,制备了手性双膦-铑(Ⅰ)合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

This part we introduce complexes synthesized by hydrothermal method containing inorganic polyacid, bipyrindine, organic polyacid, pyridine-carboyxlate, and mixed polyacid and polybase ligands.

我们分类介绍了，水热条件下合成的含无机的同多或杂多酸、联吡啶、 有机多酸、 吡啶羧酸和混合酸碱的位化合物。

In the last few years,the tripodal ligands bearing nitrogen atoms have drown much attention because of their polydentate,flexility and ease to synthesize.

近年来,含氮三角架由于其多位点、半刚性及易合成等特点,引起了人们的广泛兴趣。

The type, character istic, mechanism of formation reaction and application of multi-component complex using bisazo derivative of chromotropic acid as ligand are introduced.

综述了变色酸双偶氮衍生物有关多元络合物的类型、特点、形成机理及应用概况。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘胺形成位络合物的过程中，无水乙酸锌的结构从双齿型转变成单齿型。

In the first part of this paper, three new ligands with bis(8-hydroxyquinoline) which were substituted by methoxy, butoxy and octoxy were synthesized by Witting-Horner reaction.

自从1987年C.W.Tang等人报道了以8-羟基喹啉铝（Alq3）为发光层制备的高亮度电致发光器件以来，有机金属合物发光材料及其器件加工工艺成为有机电致发光领域的一个研究热点。