... 垂线平均流速 mean velocity at a vertical; mean velocity in vertical; mean velocity on a vertical 断面平均流速cross-section velocity distribution; mean velocity in section; overall mean velocity 断面平均流向 mean flow direction at a cross-section ...
双语例句
1
On the analysis of the velocity and the stress distribution on the asymmetrical crosssection ofa orifice, the cause of the bending deformity of a melt thread has been discussed.