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1·The problem of unsteady separated flow of rapidly pitching airfoil with oscillating motion is computationally studied.

对带振荡的快速上仰翼型的非定常分离流问题进行了计算研究。

2·To analyze the cause of design error on Oscillating follower Cylinder Cam Mechanism, building the mathematics model, and affording the equation to conform to actual motion rule.

分析了摆动从动件圆柱凸轮机构误差产生原因，建立了数学模型，并给出其实际运动规律的方程。

3·The results show that unsteady aerodynamic characteristics of a delta wing oscillating in large amplitude pitching roll motion are more complicated than in pitching motion or in roll motion.

结果表明，飞行器俯仰滚转耦合运动时的气动特性比单独俯仰和滚转时的气动特性复杂得多。

4·The oscillating screen moves in a circular motion.

振荡屏幕动作，在一个圆周运动。

5·The valve is allowed to move vertically and oscillating rotary motion is possible.

可允许 该阀垂直移动，并可以来回旋转运动。