This diatomic material is widely used in the aerospace field.

这种双原子物质广泛应用于航空航天领域。

There are many diatomic substances in nature.

自然界存在很多双原子结构的物质。

The newly discovered gas mainly exists in the diatomic ground state.

新发现的气体主要以双原子基态存在。

Likewise, if we look at fluorine in its diatomic molecule, it is 160 kilojoules per mole.

同样的，如果我们观察二价的氟，它是每摩尔160焦。

It is a diatomic molecule.

这是一个双原子分子。

We have concentrated on the ground electronic states of diatomic molecules.

我们曾主要集中注意双原子分子的电子基态。

Rotations, if it's a diatomic molecule, will be two different degrees of freedom.

对于双原子分子，转动有两个不同的自由度。

Then at the end, we'll look at an example with a heteronuclear diatomic molecules.

在最后，我们会看一个，异核双原子分子的例子。