covalent

a nonpolar covalent bond.

非偶极共价键

The immobilization methods including absorption,covalent bonding, and combination of above two methods) and classification of inulinase were introduced.

介绍了酶固定化（包括吸附法、共价法以及吸附法与共价法结合使用方法）及菊粉酶的种类。

The chemical modification methods of food proteins are summarized,including acylation,deamidation,phosphorylation,glycosylation,covalent cross-linking effect etc.

综述了酰化作用、去酰胺作用、磷酸化作用、糖基化作用、共价交联作用等食品蛋白质的化学改技术及方法。

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.

最常用的方法是通过端羧酸基纳米结构的二酰亚胺活化氨基化合物来进行生物分子与1-D纳米结构的共价结合。