The simplest covalently bonded molecule is formed from two hydrogen atoms.

最简单的共价键分子由两个氢原子组成.

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In covalent bonding, atoms share electrons.

在共价键联中, 原子共有电子.

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Crystals may be classified as either ionic or covalent by analogy with molecules.

与分子的情况一样,晶体也可以分为离子键型和共价键型.

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Ceramics primarily have ionic bonds, but covalent bonding is also present.

陶瓷初始状态是受离子束缚的, 但是还是有共价键结构的.

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To join ( adjacent chains of a polymer or protein ) by creating covalent bonds.

联接通过形成共价键来联接 ( 聚合物或蛋白质的相邻链 )

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Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.

化学键主要有离子键 、 共价键 、 金属键.

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Thus - prepared sorbents possess the properties of materials bearing covalently - bonded chelating functions.

这样制备的吸附剂的性质与承载共价键连接鳌合官能团材料的性质相同.

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It is almost always the electron - pair donor ( nucleophile ) in a covalent Bond.

在共价键中它总是电子对的施主 ( 亲核试剂 ).

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Valence - bond theory was formed on the basis of the classical ideas of valence bond.

价键(VB)理论在经典的共价键理论基础上产生.

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The stability of the active intermediates, bend length of monoene and conjugated diene were discussed.

过从反应活性中间体的稳定性以及共价键的键长,从理论上说明共轭二烯比单烯易亲电加成.

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In chapter 3, we have developed a way to produce attached multilayer films.

在第三章中, 我们发展了一种制备共价键合多层膜的新方法.

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Objective : To confirm whether silybin lecithin complex ( SLC ) is combined covalent bonds or other sub bonds.

目的: 确定水飞蓟宾卵磷脂复合物 ( SLC ) 中水飞蓟宾与卵磷脂之间是以共价键还是以其他次级键结合.

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Further study is needed before the origin of the covalent bond can a settled question.

需进一步深入研究方能解决共价键的起源问题.

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Juxtaposed tRNAs, reading adjacent codes, bring together amino acids, are then covalently joined to together.

并列而排的转移RNA阅读 邻近的密码子, 带来氨基酸并将其以共价键连接起来.

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This use of the materials containing Covalent form by initiating energy form of light oil mask.

这种利用该材料含有的共价键通过能量引发聚合形式而形成光油面膜.

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