circulatory flow的用法和样例：
例句
- Because of their general circulatory nature, these are referred to as eddy currents.
因为它们的这一环流性质，故称之为涡流。 - Theoretical expression ot the wall shearing stress has been deduced for the level rotary flow in an internal energy dissipation tunnel.
摘要本文推导了水平旋转内消能泄洪洞空腔环流壁面切应力的理论分析表达式。
