吡啶

It is based on a fact that oxytetracycline reacts with tris (2,2'-bipyridine) ruthenium [Ru(superscript 2+ subscript 3)] to produce enganced electrochemiluminescence signals.

基于土霉素在铂电极上增强三联吡啶合钌[Ru(上标 2+下标 3)]的电化学发光信号，并结合流动注射分析技术，建立了1种测定土霉素的电化学发光分析新方法。

All of these phenomena,especially the chemical reaction occurred in the bipyridyl system will result in unfavorable effects for the ATRP process.

所观察到的这些现象，特别是 1-溴乙基苯与联吡啶间的成盐反应，对ATRP过程会产生不良影响。

For example, the bipyridyl and bipyrimidine units complex well to mercury atoms15 and we are hoping to exploit such complexation in molecular construction.

例如，联吡啶和bipyrimidine单位复杂以及汞atoms15和我们希望利用这种分子络合建设。

All of these had important meaning of finding new Nucleic Acid probe and anti-cancer medicine.In chapter 1,the basic properties of DNA and bipyridyl Complexes are introduced.

对理解联吡啶类金属配合物与DNA的作用机制和键合能力，为设计寻找新型的核酸结构探针及抗肿瘤药物进行了有意义的探索。

The interaction between bipyridyl and In was investigated by the methods of electrochemistry,UV spectra and difference UV spectra,the results of which were explained,the match ratio was got.

研究了In与联吡啶作用的紫外吸收光谱、紫外差光谱及电化学性质，根据二者相互作用时的紫外光谱及差光谱，得到了二者的配位比。

Spin coupling rules of ground state of 2,2′-bipyridyl as coupling unit and four radicals as spin centers have been studied by AM1-CI methods.

以2，2′-联吡啶为耦合单元，用*CH2，HNO*NH和*O四种自由基为自旋中心，设计出五种体系的分子。

However,for polymeric 4,4'-bipyridyl dihalide or dithiocyanate adducts 〓, itremains a challenge to obtain their single crystals suitable for X-ray analysis.

然而，对于4，4-连吡啶类聚合加和物〓，要得到适合X-射线测定的单晶有一定困难。

Finally, the interaction of DNA with electrochemical inactive molecule 2, 2'-bipyridyl was investigated by electrochemistry, the equilibrium constant was estimated.

在此基础上，以纳米氧化锆为连接剂，将DNA玻碳电极表面，以铁氰根为电化学探针研究了镧系离子对DNA电子传递行为的影响；用电化学方法研究了DNA在纳米氧化锆上的吸附作用和非电活性有机小分子与DNA的相互作用，计算了DNA与2，2'-邻吡啶的络合平衡常数。

In this thesis, we synthesize eight new compounds 5, 11, 12, 16, 5-Zn, 11-Zn, 12-Zn, 16-Zn, which can be absorbed on the surface of nanometer size semiconductors (TiO_2) with four ester groups on the bipyridyl ligands.

本文合成了八个新化合物5，11，12和16以及它们的金属锌的络合物5-Zn，11-Zn，12-Zn和16-Zn。这些化合物可以通过联吡啶配体的酯基吸附在纳米二氧化钛表面。

And the exciplex formation which was occurred in excited state in aliphatic amine systems will not affect the ATRP process as serious as salt formation in the system of bipyridyl.

而脂肪胺体系生成的激基复合物由于发生于激发态，因此它就不像联吡啶的成盐反应哪样，会严重影响反应进行，导致ATRP效率的降低。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了