大家都搜：
微生物群体
1、Researched the fundamental distribution of microorganism of book collection of library. The result show that the most micropopulation was mould and the next were bacteria.───研究了微生物在图书馆藏书中的基本分布，结果表明：污染图书资料的主要优势菌为霉菌，其次为细菌。
2、biodegradability of tapioca starch was studied by using micropopulation symbiotic cocultures.───利用微生物种群共生共培养来研究木薯淀粉的生物降解性。