valence的例句大全

The outer ring contains the valence electrons.

排在外层的有价电子.

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Valence is a sleepy little town just south of Lyon.

瓦朗斯是里昂南面一座寂静的小镇。

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Hydrogen is a one-valence element.

氢是一价的元素.

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When it is in this condition, the atom is said to be in a valence state.

当它处于这种状态时, 这个原子就可说是处于价态.

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In the valence bond treatment , explicit recourse is made to classical, localized bond structure.

价键法明显依赖经典的定域结构.

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Halogen atoms contain seven electrons in their valence shell, and , consequently, are monovalent.

卤原子在它们的价电子层含有七个电子, 因此是一价的.

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Carbon has a valence of four.

碳的化合价是四价.

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Elements 3 is a nonmetal with one valence electron.

元素3是带-1价的非金属元素.

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Two shared valence electrons forming a bond between adjacent nuclei.

形成电子核子之间的键的两个共享原子价电子.

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The secondary valence is directed toward fixed positions in space.

副介指向空间的确定位置.

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In the preceding section we discussed the valence bond ( VB ) or electron-pair theory of bonding.

在前面一节,我讨论了价键法——电子配对理论.

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Tungstate ions were reduced to oxide with intermediate valence.

电沉积过程中,钨酸根被还原成中间价态的氧化物.

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Every element tends to satisfy both its primary and secondary valence.

每一元素倾向于既满足它的主价又要满足它的副价.

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Halogen atoms contain seven electrons in their valence shell.

卤原子在它们的介电子层含有七个电子.

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The valence atom of an alkali-metal atom has two states.

碱金属原子的价原子具有两种能态.

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This paper analyzes shell electron pair repulsion theory, valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds.

对稀有气体化合物的分子结构分别用价层电子对互斥理论、价键理论和分子轨道理论进行了分析处理。

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A New Formula for Calculating the Valence Shell Electron Pairs of Centre Atom in Molecular

一个计算分子中心原子价层电子对数的新公式

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An element bonding parameter topological index HLA is proposed based on topological principle and valence shell electron structural character.

基于元素键参数拓扑指数原理以及镧系元素价层电子结构特征构建了一种新的拓扑指数HLA。

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Hypervalent molecules and ions are fascinating species, since they appear to violate the traditional Lewis Langmuir theory of bonding by expanding the valence shell of a main group element.

超价分子和离子是一类奇特而迷人的物种，它们的出现对经典的Lewis-Langmuir主族元素价层成键理论提出了挑战。

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Effect of Heating in Vacuo and CO Adsorption on the Copper Valence of CuO/ γ-Al_2O_3

抽空和CO吸附温度对CuO／γ－Al2O3中铜价态的影响

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