boric sludge
常見例句
- To add a little calcium alginate into boric acid cross-linkedpolyving akohol(PVA)and permeate active sludge culture into the mix, and at last apply the mix on carrier to make film.
在加入少量藻酸鈣鹽的條件下,用硼酸交聯(lián)聚乙烯醇(PVA),活性汙泥培養(yǎng)物滲於其內(nèi),將其塗於載躰上被固定成膜。 返回 boric sludge