To avoid the flocs being destroyed, the number of grids should be decreased as well as the size of grids should be increased with increasing the flocculation time during the coagulation process.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- To avoid the flocs being destroyed, the number of grids should be decreased as well as the size of grids should be increased with increasing the flocculation time during the coagulation process. A: 正确 B: 错误
- Coagulation process, which is the combination of agglomeration and flocculation, is mainly used to remove colloids. A: 正确 B: 错误
- You<br/>should avoid arrange your meeting time with Kazakh business partners<br/>during their prayer time. ( )
- Coagulation process, which is the combination of agglomeration and flocculation, is mainly used to remove colloids.
- The assembly line significantly _________the assembly time per vehicle and _______the profit margin. A: decreased; increased B: increased; decreased C: increased；increased D: decreased；decreased