chemical bond
化学键
常用释义
英式发音
美式发音
基本释义
- 化学键：任何几种有吸引力的力量，用于将原子结合在一起形成分子。
例句
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1·What's the nature of chemical bond?什么是化学键的本质？
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2·She said: "Our match is made in heaven, there is a chemical bond between us."她说：“我们是天作之合，我们之间有化学反应。”
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3·For the nature of chemical bond is the problem at the heart of all chemistry.化学键的本质是全部化学的核心问题。
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4·The results were explained by chemical bond, charge density and reaction mechanism.同时对上述结果从化学键、电荷密度、反应机理等方面进行了合理的解释。
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5·The chemical bond water, tar, partial sulfur and gas escape from coal during rapid pyrolysis.煤在快速热解过程中脱除热解水、焦油、部分的硫和煤气。
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6·Covalent bond a chemical bond in which one or more pairs of electrons are Shared between two atoms.任何由两个氧原子以单个共价键相互结合在一起的一类化合物。
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7·Using a semi-empirical theory, the chemical bond properties of Y-124 superconductor were calculated.利用一种半经验方法研究了高温超导体Y 12 4的化学键性质。
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8·No new chemical bond and special crystal structures were observed according to their chemical structures.在内部化学结构上，没有观察到两种载体的化学键结合和特殊晶体结构的形成。
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9·This paper mainly discussed the important role of symmetrical principle on atom structure and chemical bond.本文主要阐述了对称性原理在原子构造中和化学键中的重要作用。
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10·An electron held in a chemical bond in the cell absorbs a photon (a particle of light) and, thus energised, breaks free.被化学键束缚的电子吸收光能，而活化，释放。