共价的

The relationship between bond valence and bond covalency has been investigated by a semiempirical method.

用一种半法研究了固体材料中键电荷与键共价性的关系。

A method to calculate new valence electronegativity and the ionicity of chemical bond of the transition metal elements is also presented here.

提出了计算过渡元素价态共价半径的公式;提出了计算过渡元素价态电负性和化学键的离子性的法。

The most commonly used method for the covalent binding of biomolecules onto 1-D nanostructures is through the diimide-activated amidation of carboxylic acid terminated nanostructures.

最常用的法是通过端羧酸基纳米结构的二酰亚胺活化氨基化合来进分子与1-D纳米结构的共价结合。