... parabolaantenna抛物面天线 parabola抛物线;抛物面反射器;碗状物 parabolicasymptote渐近抛物线 ...
基于126个网页-相关网页
EW-PARABOLA 光栅左右枕形失真 ; 䱏
axis of parabola 抛物线的轴
cubic parabola [数] 三次抛物线 ; 立方抛物线 ; 二次抛物线
osculating parabola [数] 密切抛物线
parabola of cohesion 内聚力抛物线
cubical parabola [数] 三次抛物线 ; [数] 抛物挠线
Parabola Calculator 抛物线计算 ; 抛物线计算器
parabola antenna 抛物线天线
flow around a parabola 抛物线体绕流
Then the line, the arc and the parabola are adopted to form a fitted curve. Finally, the curved face is aggregated by each curve.
对于二轴联动的数控加工中心,实现加工曲面的方式一般是采用球头铣刀,通过把曲面剖切成平行于某轴的平面曲线,再用直线、圆弧、抛物线去拟合该平面曲线,最终对每一条曲线加工集合成曲面。
参考来源 - TH5632C 型立式加工中心曲面加工计算机辅助编程Considering a parabola disposal method with start-terminal point condition,it can make real plane interpolating curves using the approximating arithmetic of precision controlled broken-line set.
采用始末端端点条件抛物线处理方法和精度可控折线集逼近算法,将其应用于实平面插值曲线的生成上。
参考来源 - 分段三次NURBS曲线及其折线集逼近插值算法·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N-COUNT A parabola is a type of curve such as the path of something that is thrown up into the air and comes down in a different place. 抛物曲线 [技术]
We have a parabola going downwards in one direction, and upwards in the other one.
我们得到一条在一个方向上向下,而在另一个方向上向上的抛物线。
It's, again, a parabola going downwards.
它同样是,开口向下的一条抛物线。
这就是一个抛物线方程。
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
应用推荐