hydrogen bond
英 [ˈhaɪdrədʒən bɒnd]
美 [ˈhaɪdrədʒən bɑːnd]
n. 氢键
双语例句
- These properties are due to a unique kind of a bond known as the hydrogen bond.
这些特性的存在是由于一种独特的结合力，即人们所知道的氢键。 - The Effect of Intramolecular Hydrogen Bond on Reactivity of 6,7-Hydroxyl Groups to Acetylation in ent-Kaurene Diterpenoids
对映-贝壳杉烯二萜分子内氢键对6,7位羟基化学反应性影响研究 - The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.
分子内和分子间氢键的存在可提高颜料的耐久性、耐光性和耐气候牢度等。 - FT-IR results showed that the Keggin geometry of PWA and PVA were still preserved inside the PWA/ PVA composite thin films and a charge-transfer bridge was built between PWA and PVA via hydrogen bond.
红外光谱分析结果表明，Keggin结构钨磷酸和聚乙烯醇分子的基本结构在复合薄膜中仍然存在，钨磷酸分子与高分子底物间存在氢键作用，形成电荷转移桥。 - Some phenomena of polymer solution, which can not be satisfactorily explained by such basic chemical theory as van der Waals force and hydrogen bond, are well interpreted by introducing the structrue adapability tenets of cybernetics into the branch of polymer.
摘要将控制论的结构适应性原理引入高分子学科，解释了一些范德华力、氢键等化学基本理论未能恰当解释的聚合物溶解现象。 - An ab initio MO study of the hydrogen bond complex between cyclobutane and hydrogen fluoride
糖苷键[合]，苷键[合]环丁烷与氟化氢形成氢键络合物的从头算研究 - Is a hydrogen bond shorter, or is a nitrogen-nitrogen triple bond going to be shorter?
是氢的键更短，还是氮与氮的三键更短？ - For example, some configurations might bring neighboring regions of the polymer into proximity where they could hydrogen bond.
比如说，某些构型会使得某些部位接近，聚合物上的，从而产生氢键。 - It may be that there is not the hydroxyl group and can not form intermolecular hydrogen bond with MB-Hb system in the cyclohexane.
这也许是因为其不含有而不能与体系形成分子间氢键所导致的。 - Molecular Mechanics Investigation of the Intra molecular Hydrogen Bond Stability of Bile Acids
胆汁酸分子内氢键稳定性的分子力学研究 - Preparation and Characterization of a Series of Intermolecular Hydrogen Bonded Liquid Crystalline Complexes Synthesis and Characterization of Intermolecular Hydrogen Bond Induced Supermolecular Liquid Crystalline Compound
一系列氢键诱导液晶复合物的合成及表征氢键自组装超分子液晶复合物的合成及表征 - Please draw the potential hydrogen bond formations and explain how they interact with water.
请绘出带电氢键的形成，并解释它们如何与水作用。 - Quantum theory of van der Waals force and hydrogen bond
范德瓦耳斯力和氢键的量子理论 - Study of Nucleophilic Substitution Reaction of C-F Bond on a Benzene Ring under Activation of Hydrogen Bond PREPARATION OF CHITOSAN IMMOBILIZED WITH β-CD AT C_6 POSITION BY A NUCLEOPHILIC DISPLACEMENT REACTION
氢键活化的苯环上C-F键的亲核取代反应研究亲核取代法制备壳聚糖6-OH固载环糊精衍生物 - Theoretical Analysis on the Hydrogen Bond of Water Cage Cluster ( H_2O)_6
对水笼团簇（H2O）6氢键的理论分析 - Results One MH was entrapped by two MAAs in methanol through hydrogen bond.
结果表明在甲醇中1个抑芽丹与2个甲基丙烯酸通过氢键形成复合物。 - So, this phenomenon also indicated that the intermolecular hydrogen bond was important for resonance enhancement.
因而，这个现象也正好表明分子间氢键的形成对于共振增强是重要的。 - All of the reactions were spontaneous thermodynamics reactions, and the major driving forces were hydrogen bond and van der Waals force.
其相互间作用力均为氢键和范德华力，其结合反应均为自发的热力学反应。 - Vibration analysis show that dimer and trimer have typical red-shift hydrogen bond.
振动分析表明二聚体和三聚体存在典型的红移氢键。 - The Function of Hydrogen Bond in Polymer Blends ⅰ. Characters and Affecting Factors of Hydrogen Bond
高分子共混物中氢键的作用Ⅰ.氢键的特征描述以及影响因素 - The studies of the UV and FTIR spectra showed that PVP/ HPAM supramolecular complexes were formed through not the hydrogen bond, but the electrostatic force.
光谱结果显示，在溶液中二者通过静电力可形成超分子复合物。 - The IR data show that there are stronger intermolecular hydrogen bond in 4-nitro cinnamic acid and its amide.
IR谱分析表明，在对硝基肉桂酸和对硝基肉桂酰胺中存在着较强的分子间缔合作用。 - The mechanism involves chemical bond/ hydrogen bond exchange.
交换机理包括化学键和氢键的交换。 - The interaction between four compounds containing hydrogen bond donors and anionic species have been investigated.
对四种分子内具有氢给体的电荷转移化合物与阴离子物种间的相互作用进行了研究。 - A critical review on hydrogen bond rearrangement and solvation-induced proton transfer dynamics in molecular duster ions is provided.
综述了分子离子团簇中的氢键重排和溶剂效应引起的质子转移。 - The intra-molecule hydrogen bond between atom N and H was found.
分子中还存在着N与H原子间的分子内氢键。 - Meanwhile, the relative ability of residue pairs forming Hydrogen bond in α-helix is given.
同时给出了各种残基对在α-螺旋中形成氢键能力的比较。 - Fluorine is not a good hydrogen bond acceptor.
氟原子不是一个好的氢键受体。 - In the excited states, hydrogen bond becomes more important to photochemistry and photophysical properties of the system.
在激发态，氢键对体系的光物理和光化学性质的影响变得更为重要。
英英释义
noun
- a chemical bond consisting of a hydrogen atom between two electronegative atoms (e.g., oxygen or nitrogen) with one side be a covalent bond and the other being an ionic bond