曲率

By the translational and rotational velocity information, we can get the curvatures of the curve.

然后对B-spline曲线微分得到曲线上的速度和角速度资讯，根据此速度和角速度我们便可得到曲线上的曲率时间函数。

The direction of subdivision can be obtained more accurately by computing discrete curvatures, however, that would be significantly more expensive.

可以通过计算离散的曲率来获得更精确的细分方向，但是这个过程也更加耗时。

In the end, using Matiab, we compare the discrete curvatures and real curvatures.

最后，利用Matlab进行计算，并与相应光滑曲面上的实际曲率值进行了比较。

The two sharpest nozzle curvatures are easily recognizable in the 50-100 second time frame.

两个最陡峭的喷嘴曲率，在50到100秒的时间内，是可以很容易被识别的。

It makes full use of the terrain shelter and the characteristic of the earth's curvatures to improve viability of aircrafts.

它充分利用地形遮蔽和地球曲率对敌方雷达等探测系统影响的特点，减小飞行器遭到打击的机会，提高突防飞行器的生存概率。

With these optimal tangents and curvatures, we can fair the points set by using low pass principle.

由于利用曲率这一几何量，我们可以对大挠度曲线进行光顺。

The author used this intrinsic connection to give the notion of horizontal mean curvatures of hypersurfaces in sub-Riemannian manifolds.

作者应用这个内在的联络给出了超曲面的水平平均曲率的几何定义。

Curvatures and Darboux frames are used heavily in tasks such as registration and segmentation.

曲率和Darboux标架在数据拼合、数据分割等任务中得到了广泛的应用。

Taking gauss curvatures and normal vectors as random variables, Lorentz Curve was extended to 3D Lorentz Surface.

以高斯曲率和法向量为随机变量，将洛伦兹曲线扩展为三维，得到洛伦兹曲面。

According to the objective of second-order derivative related to curvatures, it is proved that there is no difference whether we insert a knot or not. And it presents a characteristic of cubic Hermite interpolation curves.

如果以与曲率有关的二阶导数为目标，证明插入节点与不插入节点的情形是一样的，体现三次Hermite插值曲线的一种特性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。