What is the role of D-type discharger in drum?
A: increase the rub of fiber in narrow channel
B: increase shear of fiber in the narrow channel
C: increase the impulsive force when fibers drop
A: increase the rub of fiber in narrow channel
B: increase shear of fiber in the narrow channel
C: increase the impulsive force when fibers drop
举一反三
- Please describe the principle of drum pulper. A: There are axial partitions in drum to bring pulp up, and then let them drop B: There is a stir in drum C: produce strong shear and rub of fibers D: produce mild shear and rub of fiber
- The shear bearing capacity of small-eccentrically tensioned member will increase with axial force increasing
- 中国大学MOOC: When a vessel is passing through a narrow channel, it should________.
- The shear bearing capacity of small-eccentrically tensioned member will increase with axial force increasing A: 正确 B: 错误
- What does Edward accept A: 15% salary increase and 14% bonus increase B: 15% salary increase and 5% bonus increase C: 17% salary increase and 14% bonus increase