And the ribosomal intergenic sequence analysis(RISA) was used to show the changes of microbial community during the period.

并采用核糖体基序列分析技术(RISA)解析了高效菌投加前后泥系统的群落变化。

About 98.5% of the human genome has been designated as "junk", including most sequences within introns and most intergenic DNA.

大约98.5%的人类基被“垃圾”，包括基内区多数排序和大多数基的DNA。