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
- From the chemical bond viewpoint, dielectric properties of some practical materials with various crystal structures were quantitatively studied.
利用化学键的观点定量地研究了一些具有各种晶体结构实用材料的介电性质。 - 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。 - 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。 - The correlation between constituent chemical bonds and dielectric properties of these crystals was analyzed using the proposed chemical bond method.
采用已建立的化学键方法，分析了这些晶体的介电性质与其组成化学键之间的关系。 - Study on the Relationships between Chemical Bond and Properties of Rare Earth Garnets and Lanthanide Layered Superconductors
稀土石榴石和镧系层状超导体的化学键与性能关系研究 - 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。 - The mechanism involves chemical bond/ hydrogen bond exchange.
交换机理包括化学键和氢键的交换。 - 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。 - 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 - In manufacturing diamond tools, various coating diamond technologies have been used in order to form chemical bond between the matrix and diamond coating.
在金刚石工具制作中，为达到胎体对金刚石的化学键接（包镶），采用了各种使金刚石表面金属化的技术。