The contents are involved with organic synthetical polymer flocculant, natural polymer flocculant and microbic flocculant.
内容涉及合成有机高分子絮凝剂、化学改性天然高分子絮凝剂和微生物絮凝剂；
2
"Microbic marketing" is highly competitive; many brands of yogurts, many yogurt drinks, and many capsules of live bacteria are on display-all promising to be good for you!
The new technology of producing Viral microbic insecticides are summarized in this paper. That is using the culture of insect cells to produce Viral microbic insecticides.