高度/速度曲线 height/velocity curve
高度速度包线图 height velocity diagram
高度-速度图 height-velocity diagram
速度高度图 velocity-altitude map
零高度/零速度弹射椅 zero-zero seat
高度计和速度计 Altimeter And Speedometer
低高度小速度 low velocity low altitude
高精度速度分析 high precision velocity analysis
速度高度配平位置 speed-altitude trim position
速度高度曲线图 velocity versus altitude graph
它的飞行高度可达3000米,速度可达每小时100公里。
It flies as high as 3000 meters, and as fast as 100 kilometers per hour.
You shoot something, you should know when it will land, where it will land, with what speed it will land, how high it will go.
抛出一个物体,我们要知道落地时间,落地位置,还有落地的速度,最高点的高度
That's because they could have been released from different heights with different initial velocities.
那是因为它们可能是从不同的高度,以不同的初速度被抛出的
So,the point is,every object falling under gravity is given by the same formula, but there are many, many objects that can have many histories, all falling under gravity, and what's different from one object and the other object is, when was it dropped, from what height, and with what initial speed.
关键是,每一个受重力作用下落的物体,都有同样的表达式,但是各个受重力作用下落的物体,都有不同的初始条件,所以它们的区别在于,下落时刻,下落高度和初始速度
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