free spinning 中文意思是什麼
free spinning
解釋
旋轉-
The lateral jets are caused to incline to the direction of rotating free flow and to weaken the effect upon base flow. furthermore, the spinning effect upon lateral jet is much stronger than that upon base bleed
與無旋轉情況對比表明，旋轉對彈丸側噴流以及底部流動均有影響，高速旋轉導致側噴射流向旋轉來流方向傾斜，並減弱其對彈底流動的引射。 -
It is a crucial question to stabilize missiles under stronger interactions, which has been hardly studied before. in this dissertation many significant result are given from the research of several correlative dynamic and control topics. an exhaustive summarization is made for free flight motion of spinning missiles
導彈自旋飛行引起的運動耦合、控制耦合及其它效應容易導致彈體失穩，實現較強耦合作用下彈道導彈自旋飛行姿態穩定控制是亟待解決的問題。 -
Free spinning tunnel
旋轉豎直風洞 -
He ' s just spinning yarns. he ' s just come to have some free drinks
他是個紡織工，他來喝免費飲料
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