And this part is a parabola and this parabola here is horizontal.
这部分是条抛物线,抛物线这边是水平的。
It's a second-order equation in x, and is a parabola and a parabola has this shape.
这是一个x的二次方程,也是一个抛物线方程式,抛物线都长这样。
Also, the fitting formula of piecewise parabola interpolation is derived. The error evaluation based on ISO is accomplished for both experiential formula and parabola fitting formula.
导出了分段抛物线插值拟合公式,并对经验公式和抛物线拟合公式均以iso为基准进行了误差评估。
Then he knows it's going to go up, it's going to curve, follow some kind of parabola, then his hands go there to receive it.
所以他就知道,这颗糖会先向上,再向下,沿着某条抛物线运动,然后他就能判断在哪里接住糖
That's correct. So her answer was, if it was a full parabola, then we know it would've been at the ground before I set my clock to 0.
她说,如果运动轨迹为一条完整的抛物线,那么它在我们所设定的零时刻之前,就已经落地了
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