The effects of the types and amounts of flocculants on settling velocity, the amount of supernatants and underflow were investigated.
考察了絮凝剂种类与用量对沉降速度、浮游物含量及底流固含等沉降分离指标的影响。
2
The culture supernatants of the two strains showed different degrees of antagonistic effect against pathogenic E. coli, salmonella and Staphylococcus aureus.
抑菌试验结果表明，两株乳酸菌对猪源大肠杆菌、沙门氏菌及金黄色葡萄球菌均有不同程度的抑制作用。
3
The splenocytes of immunized BALB/c strain mice with purified Ig were fused with myeloma cell line, NS-1 . The supernatants of hybridoma were screened by ELISA.