hydrogen bond
氢键
常用释义
英式发音
美式发音
基本释义
- 氢键:一种静电吸引力,发生在一个极性分子(如水)中的氢原子与通常是另一个相同或不同极性物质分子中的一个小的电负性原子(如氧、氮或氟)之间。
例句
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1·The name "hydrogen bond" is something of a misnomer, as it is not a true bond but a particularly strong dipole-dipole attraction.“氢键”这个名字使用不当,因为它不是真正的键,而是特别强的极性分子间的吸引力。
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2·Now I want to ask, what's the nature of the carbon-hydrogen bond?现在我想问问,碳氢键的本质是什么?
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3·The hydrogen bond is important to the cold-adaptation of MLAP.同时对其低温适应性进行了预测,结果表明氢键发挥了重要作用。
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4·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。
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5·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。
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6·The hydrogen bond played an important role in the properties of thermoplastic starch.热塑性淀粉中的氢键对热塑性淀粉的性能有决定性的作用。
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7·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?
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8·The results show that both cis - and trans - form of NMF can form a linear hydrogen bond with water.计算结果表明,NMF的顺式和反式构型都可以与水分子形成线型的氢键结构。
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9·The charge distribution and the direction of charge transfer in the hydrogen bond adduct are discussed.讨论了分子中的电荷分布及其转移方向。
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10·For nitro derivatives of aminobenzenes and phenols, there is intermolecular Hydrogen bond in the molecule.苯胺类硝基衍生物和苯酚的硝基衍生物分子中存在分子内氢键。