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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Built geodesic dome , geodesic dome , dense grid, dome , geodesic dome , polyhedral dome .
测地线拱顶,短程线拱顶,密网格穹隆,网格球顶,多面体穹窿。
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Some geometric data of ellipse in hyperbolic space are considered, such as set inclusion, arc length, geodesic curvature, curvature, area and total curvature.
摘要在双曲空间中,考察椭圆的包含关系,对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。
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This paper develops methods for tangent direction continuous (G1) and both tangent direction and curvature continuous (G2) interpolation of a range of points on surface with specified tangent and either a curvature vector or a geodesic curvature at every point.
给出了数据点的切方向(切方向及曲率向量或测地曲率值)指定而G1连续(G2连续)插值曲面上任意点列的方法。
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Some geometric data of ellipse in hyperbolic space are considered,such as set inclusion,arc length,geodesic curvature,curvature,area and total curvature .
在双曲空间中,考察椭圆的包含关系,对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。
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After analyzing the curvature of the forming surface and the relativ emotion between the forming surface and the curved tooth surface during envelope tooth cutting,the authors work out the equations for calculating the induced normal curvature and geodesic deflection,the principal curvature and direction of the tooth surface of this kind of circular-arc gear .
通过对产形面曲率和包络切齿时产形面与齿曲面相对运动关系的分析,推导出双向圆弧齿轮齿面的诱导法曲率、诱导短程挠率和齿面的主曲率、主方向等计算公式。
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The method includes identifying (101) a surface in the image, and for each point in the image, calculating (102) a first curvature measure, forming (103) a set of rings of points about each point, each ring being of equal geodesic distance from a center point for the ring, calculating (104), for each ring, a standard deviation of the first curvature measure, and selecting (105) those rings with a minimum standard deviation for the first curvature measure.
该方法包括在所述图像中识别(101)表面;为该表面中的每个点计算(102)第一曲率量;为该表面中的每个点形成(103)围绕每个点的一组点环,每个环具有到该环的中心点的相等的测地距;为每个环计算(104)第一曲率量的标准偏差;以及选择(105)那些具有第一曲率量的最小标准偏差的环。
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If the infimum of sectional curvature R_c in M~n satisfies: then M~n must be totally geodesic in M~,T_c is the supremum of Ricci curvature and t_c is the infimum of Ricci curvature in M~
如果M~n的截面曲率下确界R_c满足:则M~n一定是全测地的其中T_c,t_c分别是M~(n+p上Ricci曲率上确界和下确界。
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Shen prove a short time existence theorem for manifolds with umbilical boundary. He also derived the Simons' identity for the boundary under the Ricci flow. And as a corollary, Shen show that any three-manifolds with totally geodesic boundary which admits positive Ricci curvature can be deformed to a space form with totally geodesic
而带边流形上的Ricci流的研究始于Shen,在1996年,Shen在中考虑带边三维流形上的黎曼度量的Ricci形变,证明了如果初始三维流形的黎曼度量具有正Ricci曲率和全测地边界,则此三维黎曼流形上存在着常正曲率的黎曼度量。
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This paper reported a new method using tangential curvature to establish a mathematical model of the anterior cornea and an analysis of the regularity of the distribution of the asphericity Q. The curvature in the horizontal meridians is a prolate ellipse. The curvature in the vertical meridians is an oblate ellipse. The curvature of the horizontal meridians is important for anterior corneal asphericity.
本研究分析了运用正切曲率半径值建立人眼前表面角膜数学模型的科学性,显示角膜前表面水平子午线方向非球面性趋向于长椭圆,垂直子午线方向非球面性趋向于扁椭圆,说明人眼角膜的非球面性特性主要由水平子午线实现。
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In addition, we made account for the selection of inverted bending curvature of pipe axis and the length of equal curvature region, and pointed out that we can only equalize the curvature in the equal region and carrying out straightening really is in the region of unequal curvature. This is the development and perfect of bending straightening theory and this method can spread to bar straightening machine.
此外,还对反弯曲线曲率和等曲率区长度的选取作了说明,指出在等曲率弯曲区只能使曲率均匀化,而真正实现矫正是在后部的非等曲率弯曲区,这是对矫正理论的深入和完善,并且这一研究方法也可推广到棒材矫正机。
- 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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"Bird Man's Diary, Butting on the Love Island", Changsha, China
2008年"鸟人日记,顶在爱情岛",中国长沙
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As long as they were in the service of a family of wizards, their magic would remain dormant.
只要他们一天为家庭服务,他们的法力就潜藏不动。
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It was time to hold a court and the subject for discussion was the future of that prisoner.
开庭时间到了,大家讨论的话题是那名罪犯的下场。