单键是化学键的一种类型。

A single bond is a type of chemical bond.

碳和氢之间的化学键通常是单键。

The chemical bond between carbon and hydrogen is usually a single bond.

热可以水解化合物中的某些化学键。

Heat can hydrolyse certain chemical bonds in the compound.

价电子在形成化学键中起着至关重要的作用。

The valence electrons are crucial in forming chemical bonds.

科学家研究偶极子以了解更多关于化学键的信息。

Scientists study dipoles to learn more about chemical bonding.

有释放电子以形成化学键倾向的.

Tending to release electrons to form a chemical bond.

分子中化学键的分裂生成小分子的过程。

The breaking of a chemical bond in a molecule resulting in smaller molecules.

一个分子内原子间共用一对电子的化学键。

A chemical bond that involves sharing a pair of electrons between atoms in a molecule.

VB理论和分子轨道（MO）理论是当今说明化学结构和化学键本质的最有影响的量子力学理论。

VB theory and molecular orbital(MO) Theory are the two most influential quantum-mechanical theories of chemical structure and nature of the chemical bond nowadays.

这种聚合体，庞大的原子群，就是由不起眼儿的化学键连接形成的。

And this neighborhood, this city of atoms, is held together by the humble chemical bond.