поэтому

см. тж. вследствие этого; следовательно

It is not surprising, then, that ...

Much of the light is directed upward and so is lost.

Thus we can write: ...

The cross-bedding is usually concave upward; this being so, one can tell ...

The reactions are usually rapid and in consequence (or as a consequence) have wide application in diagnosis.

Because of this, the refraction method is known as ...

Heavy water is the oxide of the hydrogen isotope deuterium and hence (or therefore, or consequently) is called deuterium oxide.

Источник: Русско-английский научно-технический словарь на Gufo.me