压力必须均匀分布于整个表面。
Pressure must be uniformly distributed over the whole surface.
流量均匀压力稳定，低转速时更为明显。
Flow of uniform pressure stability, low speed when the more apparent.
这种球形颗粒形状在加工过程中也起到积极作用，其功能体现水蒸气在球形颗粒和干气之间具有不均匀压力。
Spherical pellet shape also makes a positive contribution during the drying process which functions due to the differential partial pressure of the water vapor between the pellets and the drying gas.
应用推荐