This is my research interest.

这是我研究的方向。

His main research interest is power electron technology.

主要研究方向为电力电子技术。

Our work has also generated more research interest on medicine expiry in Uganda.

我们的工作还让更多人产生了调查乌干达药品过期状况的意向。

Cultural schema is an emerging research interest on translation study in China.

文化图式是近年来在中国翻译理论研究中兴起的研究方向。