Simple answer, no.
As a general rule, running 2 Antivirus software is NOT recommended, this is also explained in their FAQ.
Can two antivirus software run on my computer at the same time?
It is not recommended to run two antivirus software at the same time. Instead of better protection, there will always be capability error and low performance of PC as well. Therefore, it is recommended to uninstall other antivirus software before installing Baidu Antivirus.
http://antivirus.baidu.com/en/qna.php