桥连

矿物解理面状态、Nocardia表面基团的桥连作用和静电力是导致选择性吸附的关键。

According to the experiments , it can be concluded that the state of mineral cleavage plane , the bridging function of the group on the surface of Nocardia and the electrostatic force are important factors .

SCN-是万能的桥连试剂，它们能与过渡金属键合成多种多样的分子结构。

Thiocyanate ( SCN - ) are versatile bridging agents . Their bonding in transition metal centers has generated varieties of structures .

合成了三个N杂环桥连配体金属配合物18,19,20。

Three metal complexes 18,19,20 with nitrogen heterocyclic bridging ligands are prepared .

含未桥连叠氮酸根的单核Cu（Ⅱ）及Co（Ⅲ）配合物的合成和晶体结构

Synthesis and crystal structures of mononuclear Cu (ⅱ) and Co (ⅲ) complexes with non-bridging azide anion

遗传物质DNA和RNA是磷酸二酯，磷酸酯基团是连接核酸的桥连基团。

DNA and RNA as the heredity matters , they belong to phosphoric di-ester that is their bridge linkage group .

例如，在作为间隔臂和桥连剂的戊二醛与硅胶上端胺基的反应中，温度和介质的pH有很大影响。

For example , the reaction of Glu with amido-silica gel was found to be greatly influenced by temperature and pH value of the reaction medium .

含有水杨醛Schiff碱氧桥连的双核铁配合物的合成与晶体结构

Synthesis and Crystal Structure of an Oxygen-Bridged Dinuclear Fe (ⅲ) Complex Containing Salicylaldehyde Schiff Base

七元杂环桥连联苯化合物的合成、晶体结构及性质的研究I.含双氧桥连杂环衍生物的合成与结构表征

Synthesis , Crystal Structures and Properties of Seven-membered Heterocycle Bridged Biphenyl I. Synthesis and Structure Characterization of Biphenyl Containing Dioxygen Group in the Bridge

以石胆酸为spacer，手性不对称脲为侧链，通过三光气桥连，合成了新的手性不对称脲分子裂缝4a-4d。

New chiral molecular clefts 4a ~ 4d have been synthesized by using lithocholic acid as spacer to bridge chiral unsymmetrical urea .

其次建立了首次穿越纤维桥连疲劳裂纹扩展时间的条件矩应满足的微分方程，并且解得第k阶条件矩。

Second , the differential equation , of which the kth order conditional moment of the first crossing fatigue crack growth time is satisfied , was established and the kth order conditional moment was solved .

探讨了聚醚桥连二异羟肟酸过渡金属配合物催化PNPP水解的动力学和机理；

Thekinetics and the mechanism on PNPP hydrolysis catalyzed by these complexes were investigated .

此外，具有室温自交联性质的TF弹性防水涂料在裂纹桥连和耐腐蚀方面也具有较好的优势，综合性能突出。

Moreover , this room-temperature self-crosslinkable TF elastomeric coating has a better advantage in bridging crake and corrosion resistance , and its comprehensive property is superior .

在PTC条件下合成了多亚甲基桥连的双巴比妥类化合物1～3，并通过了元素分析、IR及1HNMR予以鉴定。

In the present article , three new compounds 1 ￣ 3 of bis barbital bridged with polymethylene groups have been synthesized and characterized by elemental analyses , IR , 1H NMR spectra .

本文研究了石英砂通过Ca2+的桥连作用，在一定的pH值和温度条件下对阴离子表面活性剂丁二酸二异辛酯磺酸钠（AOT）/蛋白质体系的吸附特性。

The adsorption characterization of the system containing Aerosol oT ( AOT ) and soybean protein on quartz surface with the pre-adsorption of Ca ~ ( 2 + ) as a bridge was investigated .

对于虚拟以太网连接的功能，您可以将连接的类型设置为主机系统的网络连接，以使用，例如桥连的，只有主机的或者NAT。

On the virtual Ethernet connection 's capability , set the type of connection to the host system 's network connection to use , such as bridged , host-only , or NAT .

硫氰酸根桥连双核铜配合物[μ-（SCN）Cu（dien）]2（ClO4）2的合成、晶体结构和磁性研究

Synthesis , crystal structure and magnetic properties of a thiocyanate bridged dinuclear copper (ⅱ) complex : [ μ - SCN Cu dien ] _2 ( ClO_4 ) _2

以脱氧胆酸为spacer，通过三光气桥连各种芳胺，合成了新的氨基甲酸酯型分子钳受体1～4.这些化合物的结构经IR，1HNMR和元素分析所证实。

New chiral molecular tweezers 1 ~ 4 have been synthesized by using deoxycholic acid as a spacer to bridge the different aromatic amines . Their structures were confirmed by IR , 1H NMR and elemental analysis .

不过造出来的桥连自身的完整性都不能保证，而且任何比LEGO®3小人大的东西都放不上去。但这是一个很不错的开头。

The bridge wouldn 't be able to hold itself together or carry anything bigger than a LEGO ® 3 minifig , but it 's a start .

首先基于Paris定律，考虑到材料的非均匀性和外载的随机性，将纤维桥连疲劳裂纹增长过程假定为扩散的Markov过程，且应用随机平均法，建立了转移概率密度满足的FPK方程；

First , based on Paris law , the material inhomogeneity and loads randomicity were considered , the fiber-bridging fatigue crack growth process was assumed to be a diffusive Markov process and the stochastic averaging method was employed to establish the FPK equation with the transition probability function satisfied .

进一步以2b-2d为原料，在碳酸钾存在下以丙酮为溶剂与咔唑反应，得到丙基桥连的杯芳烃咔唑衍生物3a-3c。

React with 2b-2d so as to acetone for the solvent and carbazole under potassium have in carbonic acid to step forward , get cup aromatic hydrocarbon carbazole derivative 3a-3c connected with in third base bridge .

运用该模型对焊点钎料桥连过程进行了数值模拟。

The process of LCCC solder joint bridge is simulated numerically .

新型桥连双锌配合物的合成和结构

Synthesis and Structure of a Novel Bridged Binuclear Zinc (ⅱ) Complex

纤维桥连疲劳裂纹扩展的首次穿越扩散过程模型

First crossing diffusive process model of fiber-bridging fatigue crack growth

一种新型β，β桥连双卟啉的合成与结构表征

Synthesis and characterization of novel β,β - bridged porphyrin dimer

整个市中心由400多座桥连着的90个岛组成。

The centre consists of90 islands , linked by400 bridges .

吡啶基桥连双卟啉的合成及其与有机小分子的相互作用

Synthesis and Interaction with Organic Small Molecular of Pyridine - Bridged Porphyrin Dimers

复合材料桥连的断裂动力学模型

A Fracture Dynamics Model on Bridge of Composite Materials

分子内桥连有机钴配合物的合成及热稳定性研究

Synthesis and Thermostability Study Intramolecularly Bridged Alkyl Cobaloximes Complex

波峰焊桥连产生的原因及预防措施

Causes and Countermeasure of Bridge Phenomenon in Wave Soldering

两岛由一座桥连到一起。

The two islands are connected with a bridge .