二聚

The natural bond orbit analysis shows that the inter-molecular charge transfers are 0.60475e and 1.20225e for the dimer and trimer, respectively.

自然键轨道分析表明，形成最稳定的二聚体和三聚体时，分子间电荷转移分别为

After basis set superposition error and zero-point vibration energy correction, it is found that the most stable dimer and trimer have strong hydrogen bonding interaction with –48.52 and –72.15 kJ/mol.

经基组重叠误差和零点振动能校正后，最稳定的二聚体和三聚体的相互作用能分别为-48.52和-72.15 kJ/mol。

The acetated and hydrogenated urushiol dimer has been separated,and studied by hetero-J resolved 2D-NMR,homo- and heteronuclearchemical shift correlation 2D-NMR and long-range coupled chemicalshift correlation 2D-NMR.The results show that the urushiol dimerare most diphenyl and alkyl phenyl ether structures.Furthermore,IR and MS data also has conformed this structures.

本文将酶催化预聚后的生漆，催化加氢后，乙酰酯化，再进行离心旋转薄层层析，分离得到二聚体主要组分，用异核J分辨谱，同核化学位移相关，异核化学位移相关，远程偶合异核化学位移相关等2D—NMR技术，全面研究了其结构，得到了联苯型和烷基芳醚型聚合结构的结论。

The hydrogen-bonded dimer and trimer formed between 1,3,5-benzenetricarboxylic acid and bipyridine have been investigated using a density functional theory method and 6-31＋＋G** basis set.

使用密度泛函理论B3LYP方法和6-31++G**基函数对1，3，5-苯三甲酸与联吡啶形成的氢键二聚体和三聚体进行了理论计算研究。

Cytoplasmic and periplasmic SOD exists as dimers,whereas chloroplastic and extracellular enzymes exist as tetramers.

在胞质及周质中，SOD以二聚体形式存在，而在线粒体及质外，则以四聚体形式存在。

In this paper, the performance of polyamide modified by dimeric fatty acid, and the application study in synthesizing binder used for printing ink prepared from this kind of polyamide resin.

本文主要介绍了二聚酸基聚酰胺树脂的特性，及其在油墨连接料合成中的应用研究，并展望了其发展前景。

At present, a kind of novel surfactant oligomeric surfactant which have high surface activity have become one of focus on surfactant research. A typical example of them is dimeric or Gemini surfactant.

当前，一类新型的表面活性剂—低聚表面活性剂成为研究的热点，其中典型的例子是二聚表面活性剂，也称为双子表面活性剂。

Subunit homodimers were also found existing in heteromeric NMDA receptors formed between NR1 and NR2 subunits.

我们的结果显示，当NR1a，NR2A，NR2B亚单位单独在HEK293细胞中表达时，可以各自形成同二聚体，当与其它亚单位共表达形成NMDA受体时，这些同聚体仍然存在。

However the molecular mechanisms for converting monomeric/functional forms of proteins into cross-linked dimer/oligomer forms are not well understood.

然而，由蛋白质的单体或功能形式转变为交联的二聚体或多聚体的分子机理还不太清楚。

Though the molecular mass and the hypoglycemic activity of myristic acid modified HIDesB30 are both consistent with Detemir, the expression system, purification artwork and the methods of modification were different from Detemir.

本研究实现了含短C肽的人胰岛素原类似物HMPIDesB30在毕赤酵母中的高效分泌表达，表达量达1 g/L，分泌表达的重组蛋白HMPIDesB30未出现糖基化，未形成二聚体和多聚体，并具有生物学活性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。