upstream injection的意思|示意
美 / /
英 / /
逆流喷射
upstream injection相关例句
When the jet is injected at negative injection angles, it disarranges the flow upstream and the curvature of jet trajectories varies smartly along the flow direction.
射流反向倾斜入射，对上游流场的扰动增加，射流在弯曲段内曲率变化大。