1) localized hydrogen bond
局域化氢键作用
2) Hydrogen Bonding
氢键作用
1.
The result shows the elastomers manufactured by this method are multiphase domain structure, partly soluble in separate phases; hydrogen bonding still largely remains in PUR through interstitial polymerization.
报导了采用反应注射成型制备ＰＵＲ／ＰＳ间充复合弹性体，并通过ＩＲ、ＤＳＣ、ＳＥＭ研究了该材料的氢键作用及其相态结构。
2.
FT-IR spectrum demonstrated that the hydrogen bonding in“wet”gels and solid powder had some similarities and hydrocarbon chain of organogelator molecules adopted all trans-zigzag conformation in organogels.
通过对比实验还发现氢键作用是凝胶形成过程中不可缺少的因素。
5) H-bonding interaction
氢键作用
1.
During the reaction,the coupling agent N,N′di(1,1-dimethylethanol)-terephthaloyl amide(abbreviated as M) is believed to act as a template which enables silane molecules to form a ladderlike supramolecular intermediate through amido H-bonding interactions,followed by further condensation to form amide-bridged ladderlike polysiloxanes.
此合成方法采用N,N′-二(1,1-二甲基-2-羟乙基)对苯二甲酰胺(M)为模板,将具有三官能团的有机硅单体联结成梯形模板单元,然后在N—H…O C型氢键作用下水解缩合,得到一种具有高规整性的梯形聚硅氧烷。
6) H-bond action
氢键作用
1.
The geometries of H-bonds formed between water and the three model compounds of 2-methylbutylsulfonic anion,2-methylbutyl acid-amide and 5-aminonaphthol, and also the intermolecular H-bond action energy of demeric 5-aminonaphthol before and after the insertion of 2-methylethylsulfonic anion were calculated by using density functional theory(DFT).
采用密度泛函的方法计算了2-甲基丁基磺酸负离子、2-甲基丁酰胺和5-氨基萘酚3个模型化合物及其与H2O形成氢键的分子构型,5-氨基萘酚之间的氢键作用能及其插入2-甲基丁基磺酸负离子后分子间的氢键作用能;探索了稠油降粘作用机理。
补充资料：超导电性的局域和非局域理论（localizedandnon-localizedtheoriesofsuperconductivity）
超导电性的局域和非局域理论（localizedandnon-localizedtheoriesofsuperconductivity）
伦敦第二个方程（见“伦敦规范”）表明，在伦敦理论中实际上假定了js(r)是正比于同一位置r的矢势A(r)，而与其他位置的A无牵连；换言之，局域的A(r)可确定该局域的js(r)，反之亦然，即理论具有局域性，所以伦敦理论是一种超导电性的局域理论。若r周围r'位置的A(r')与j(r)有牵连而影响j(r)的改变，则A(r)就为非局域性质的。由于`\nabla\timesbb{A}=\mu_0bb{H}`，所以也可以说磁场强度H是非局域性的。为此，超导电性需由非局域性理论来描绘，称超导电性的非局域理论。皮帕德非局域理论就是典型的超导电性非局域唯象理论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条