查询词典 geodesic curvature
- 与 geodesic curvature 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Thus, combining this work with Benekis work, we prove that there exist any type of helicoidal surface with mean curvature or Gauss curvature being any smooth function.
这样结合Beneki等人的工作,本文证明:三维Minkowski空间中,平均曲率或Gauss曲率为任意给定光滑函数的任意一类螺旋面都是存在的,并给出了具体的参数表达式。
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But it operates on the triangle mesh of 3-D objects surface retrieved from range images, and calculates the value and sign of Gauss curvature according to the geometrical meaning of Gauss curvature in differential geometry, which merits are its accuracy and speed.
该方法在理论上没有从拟合表面、求表面偏导的传统思路出发,它使用从深度图像得到的三维物体表面的格网表示,直接根据高斯曲率的几何意义计算高斯曲率的大小和符号。
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In Perona and Malik's anisotropic diffusion model, some small gradient information and noise will be diffused, but the small information point usually has zero gauss curvature. So this paper improves PM model by using the Gauss curvature.
在Perona和Malik的各项异性扩散方程的消噪模型中,一些小梯度的细节信息和噪声会被扩散掉,而在这些细节信息点往往具有零高斯曲率的特征,根据这一特点,对PM模型加以改进。
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Gauss curvature method ; principal curvature method ; reservoir fracture ; Biyang Depression
高斯曲率法;主曲率法;储层裂缝;泌阳凹陷
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Curvature of Surfaces, Gaussian Curvature and the Gauss map, Geodesics, Minimal
行移动和测地线,最小曲面,高斯朋涅定理等。
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We decompose curvature signal with wavelet at first and then extract itslow frequency coefficients as new smooth curvature signal, which is used to constructa G~2 continuous piecewise rational cubic Bezier curve with GHI method subsequently.
本文首先对估算得到的离散曲率进行小波分解,提取其低频部分作为新的曲率,然后利用几何Hermite插值方法,重建出光顺的截面线。
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We decompose curvature signal with wavelet at first and then use its low frequency coefficients as new smooth curvature signal, which is used to construct a G^2 continuous piecewise rational cubic Bezier curve with (Geometric Hermite Interpolation, GHI) GHI method subsequently.
针对在逆向工程的实践中常见的轮廓线的光顺问题,给出了一种先对曲率图进行小波分解,提取其低频部分作为新的曲率图,并利用几何Hermite插值方法,生成G^2连续的分段三次有理Bézier曲线,从而重建出光顺的产品轮廓曲线的新方法。
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In Chapter 6, by using the matrix models of 3-dimensional Minkowski space R〓, first we study deformation properties and integrablilities on spacelike surfaces with a harmonic inverse mean curvature and timelike surfaces with a Lorentz harmonic inverse mean curvature.
在第六章中,首先借助三维Minkowski空间R〓的矩阵模型,研究了R〓中具有调和逆平均曲率的类空曲面和洛伦兹调和逆平均曲率类时曲面的可积性及其形变。
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It is proved that a complete hypersurface in the Eucligean space with constant mean curvature and finite total curvature must be either minimal or compact.
我们证明了:欧氏空间中具有常平均曲率和有限全曲率的完备超曲面,或是极小超曲面,或是紧致超曲面。
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The weakness of fixed step-size is that step-size is not variable regardless the curvature of each point of the integral curve change or not, which will affirmatively bring serious error in these points that the value of curvature is bigger. And, this kind of error will accumulate in calculating process.
定步长的缺点在于不管是积分曲线的各个点的曲率如何都取一样的步长,这样肯定会在曲率大的一些点带来比较严重的误差,这种误差将在每一步的计算中积累。
- 相关中文对照歌词
- Geodesic Dome
- Brazenhead
- Letter From Belgium
- Deth Starr
- It Was Fear Of Myself That Made Me Odd
- Of Dark Blood And Fucking
- Stronghold Grip
- Come And Find Me
- Evacuation
- Battle Axe Experiment
- 推荐网络例句
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These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.
这些规则反映了"自我"和"非我"的内在特征,是GECISM进行"非我"检测的判据。
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Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.
时至今日,国内外艺术媒体还是在沿用&后八九&这个称谓,不管当初是为了商业噱头还是容易上口好记,反正大家现在是记住了&后八九&这个广东口音很重的词。
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In just a span of three months, we have made interviews with over 20 community characters, enriching the show as a real community radio program.
在短短三个多月,我们已访问介绍过社区中超过二十多人,让「同声同路人」成为一个丰富华人社区生活的电台节目。