The phrase "we can refine" is correct and usable in written English.
You can use it when you need to suggest that you have the ability to improve something further. For example: "We've achieved a lot in this project, but we can refine it to make it even better."
On the basis of a refinement of Jensen's inequality (2.6), we can refine the inequality (3.4) above with respect to the operator (A_{k}).
But now we can refine this, it helps for there to be a high probability that the relationship will continue.
I am a law school student and I want to believe that AKP will lose its power so that we can refine the law system.
Over the last few months, the Guardian's technology team has been doing lots of work behind the scenes on our commenting platform, so that we can refine existing features and add some new ones.
We can refine this idea so that we add up not the number of occurrences of each query term in, but instead the tf-idf weight of each term in.
Clapper told Mitchell on June 9 that Feinstein had asked him to look at "ways where we can refine these [surveillance] processes and limit the exposure to Americans' private communications," adding that "we owe her an answer in about a month".
We demonstrate BAIT can refine completed reference assemblies, identifying approximately 21 Mb of incorrectly oriented fragments and placing over half (2.6 Mb) of the orphan fragments in mm10/GRCm38.
And then I can refine it or throw it out.
Even mistakes, when identified as mistakes, can refine the process.
"Trial by fire can refine us but it can also coarsen us".
It can refine two hundred and forty-five thousand barrels of oil a day, which is around the industry median.
