The axialflow and energy-saving properties of the stirrers were good, and were able to replace the same kinds of imported products.

该搅拌器具有很好的轴流性能、节能性能，可替代进产。

The transient process that the axialflow in the centrifuge is established under a steady thermal driving isrevealed.

通求解得到了存在温度驱动情况下，离心机内形成小扰动流场的程。