求翻译：Since 2005, the university has undertaken 815 scientific research projects, including 97 at state level and 288 at the provincial and ministerial levels. Of these, thirty-three projects got at least municipal-level awards with four state awards and twenty-two provincial or ministerial awards. The projects 'Polyploid br是什么意思？

待解决 悬赏分：1 - 离问题结束还有