This paper introduces the trace equation of moving-throw device and the calculating method about the throw Angle.

本文主要是推导出投掷器械运动的轨迹方程和投掷角度的计算方法。

youdao

I throw up an object at a certain Angle - and I see a motion like this — boing! — and it comes back to the ground.

以一定角度抛出一个物体，我看到这样一条路径，嘣-，物体落回到了地面。

youdao

The path of discus flight and the effects of the throw velocity/angle, spin and wind conditions on discus flight are discussed in this paper, considering the aerodynamic force on the discus.

从铁饼在空气中飞行所受到的气动力出发，阐述铁饼飞行的轨迹和铁饼出手时的速度、角度、自转角速度和风作用对成绩的影响。

youdao

Hibs came close to an equaliser when Nish latched on to a quick throw to the front post, but the angle was too acute for the striker to find the net.

BBC: Garry Brady, Craig Dargo and John Potter celebrate

Komano found an advanced position but his shot from a wide angle was so far wide that the subsequent throw-in took place almost 18 yards from the byeline.

BBC: Paraguay 0-0 Japan (5-3 pens)