求翻译：如果有理论家，那么会提高团队的效益。在一个团队里少不了有很多理论，完成一个项目可能需要很多的理论知识，有重大作用的的理论家将会提高团队的效益。是什么意思？

If theorists, it will improve the team's effectiveness. Ultimately, in a team there are many theories, the completion of a project may need a lot of theoretical knowledge, theorists have a major role in the effectiveness of the team will improve.

If there is a theorist, and then the team will improve efficiency. In a team, there are a lot more shot theory, completed a project may require a lot of theoretical knowledge, there is a significant role in the theorists will be improved team performance.

如果有理论家，那么会提高团队的效益。在一个团队里少不了有很多理论，完成一个项目可能需要很多的理论知识，有重大作用的理论家将会提高团队的效益。

If there are theorists, it will increase the benefits of team. Ultimately, there are many theories on a team to complete a project may require a lot of theoretical knowledge, are crucial theorist will enhance team effectiveness.

If there are theoreticians, then will improve benefit of the group. There are a lot of theories inevitably in a group, it may need a lot of theoretical knowledge to finish a project, to have great function theoretician raise benefit of group.