chemical bond
英 [ˈkemɪkl bɒnd]
美 [ˈkemɪkl bɑːnd]
n. 化学键
英英释义
noun
- an electrical force linking atoms
双语例句
- Our match is made in heaven, there is a chemical bond between us.
我们是天作之合，我们之间有化学反应。 - A chemical bond that involves sharing a pair of electrons between atoms in a molecule.
一个分子内原子间共用一对电子的化学键。 - What makes the new amino acids especially interesting is that they react with each other to form a different kind of chemical bond from those that usually hold proteins together.
更新奇的是，这两个非天然氨基酸通过相互作用形成了一种特殊的化学键，这种化学键有别于通常情况下是蛋白质亚基结合在一起的化学键。 - The rule of chemical bond in the reaction is discussed with electronic density topological analysis methods.
根据量子化学计算得到了反应的几个反应通道，电子密度拓扑分析讨论了反应途径中的化学键的变化过程。 - The chemical bond, effective crosslinking density, glass temperature and its correlative properties were introduced and reviewed.
本文着重对环氧树脂膜的化学键、有效交联密度和玻璃化温度等结构参数与相关性能进行评述。 - A chemical bond in which electrons are shared over many nuclei and electronic conduction occurs.
电子共享许多核子并产生电子导电的化学键。 - 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。 - The mechanism involves chemical bond/ hydrogen bond exchange.
交换机理包括化学键和氢键的交换。 - Based on the asymmetric formation of chemical bond, the recent progress in the asymmetric synthesis of α-amino acids has been reviewed.
着重从不对称反应形成化学键的角度出发，综述了α-氨基酸不对称合成的最新进展。 - Influence of the chemical bond on the energy bands of the zinc blende structure
化学键对闪锌矿型晶体能带结构的影响