My partner has a lower libido than mine and we just don't get around to having intercourse often how can I improve our sexual life?

You might start by clicking on the following link and checking out the sites and see what they have to say.

increase sex drive - Google Search

That is just one idea.

It might be good if you could provide some more information as far as what is happening in each of your lives is concerned to better answer your question. It may be more than just a lower libido that is contributing to the problem.