共价的

These processes include an intramolecular cleavage, covalent addition of cholesterol and/or palmitate, and conversion into a multimeric freely diffusible form.

这些加工修饰包括分子内裂解，胆固醇和/或棕榈酸的共价修饰以及自由扩散形式的多聚体的形成等。

The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.

最常用的方法是通过端羧酸基纳米结构的二酰亚胺活化氨基化合物来进行生物分子与1-D纳米结构的共价结合。

In this paper, typical covalent functionalization methods and examples based on the above reactions are briefly reviewed.

介绍了基于这两种反应的几种共价修饰方法，比较了各种修饰方法的优缺点及其对CNTs的溶解性和分散性的改善效果。

In this paper, typical covalent functionalization methods and examples based on th...

介绍了基于这两种反应的几种共价修饰方法，比较了各种修饰方法的优缺点及其对CNTs的溶解性和分散性的改善效果。

The plasmid DNA bands were detected clearly by agarose-EtBr gel electrophore sis.Two forms of plasmid DNA molecules,namely covalently closed circular DNA mol e-cules and open circular DNA molecules,were observed under electron microscope.

用琼脂糖-溴化乙锭凝胶电泳分析在两株菌的DNA中鉴别出明显的质粒带，用电镜方法在两株菌的DNA制剂中均观察到共价闭合超螺旋和开放型环状两种构型的DNA分子。

The water absorbed in the vulcanizates presents thermodynamic properties somewhat different from those of water in the bulk liquid, and exists in three states in the vulcanizates: free water, freezable bound water and non-freezable water.

硫化时，在过氧化物自由基的引发作用下，橡胶产生了共价交联、丙烯酸盐单体也发生了均聚，同时被部分接枝到橡胶分子链上，最终在硫化胶中生成交联橡胶、丙烯酸盐均聚物、丙烯酸盐和橡胶的接枝聚合物以及未聚合的丙烯酸盐单体。

The PEI grafted on the surface of nylon was modified by the alkyl halide such as bromohexane and iodomethane,to give high-molecular-weight antimicrobial quaternary ammonium salts.

尼龙6用4-溴丁酰氯活化，再与高分子聚乙烯亚胺在有机溶剂中进行反应，使PEI共价接枝在载体上，然后用卤代烷对接枝在尼龙6上的PEI进行烷基化反应，使其形成具有杀菌功能的高分子季铵盐，制备出尼龙树脂固定化的高分子抗菌杀生剂。

The nylon was activated with organic functional groups,and after that reacted with high-molecular-weight polyethyleniminein the organic soleent. PEI was grafted covalently on the surface of nylon. The PEI grafted on the surface of nylon was modified by the alkyl halide such as bromohexane and iodomethane,to give high-molecular-weight antimicrobial quaternary ammonium salts.

摘 要：尼龙6用4-溴丁酰氯活化，再与高分子聚乙烯亚胺在有机溶剂中进行反应，使PEI共价接枝在载体上，然后用卤代烷对接枝在尼龙6上的PEI进行烷基化反应，使其形成具有杀菌功能的高分子季铵盐，制备出尼龙树脂固定化的高分子抗菌杀生剂。

Complement-mediated opsonization involves the covalent binding of activated C3 and/or C4 to microbes, which allows, in turn, the recognition and phagocytosis of these microbes by phagocytes bearing complement receptors on their surface.

补体介导的调理作用需要有C3和C4与微生物之间的共价联结，它们分别导致表面有补体受体的噬菌细胞对微生物的识别和吞噬。

The method of activating hydroxyls of fullerenols using 2-fluoro-l-methylpyridinium p-tolu- ene sulphonate to covalently linking with bovine serum albumin and further its effect on BSA was studied.

考察了2-氟-1-甲基吡啶对甲苯磺酸盐对富勒醇羟基的活化方法，以便将富勒醇通过共价交联的方法与牛血清白蛋白连接，进而研究富勒醇修饰对BSA所造成的影响。

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。