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- In this paper,the geometry of submanifolds with parally mean curvature vector in a locally symmetric, conformally falt Riemannian manifold is studied. 本文研究局部对称共形平坦黎曼流形中具有平行平均曲率向量的紧致子流形的性质。
- This is the hole geometry of this well. 这是这口井的井身结构。
- The geometry of figures on the surface of a sphere. 球形表面物体的几何学。
- Of or relating to the geometry of geodesics. 大地测量学的大地测量几何学的或与之有关的
- The geometry of the pavement is extremely important. 道面的几何尺寸非常重要。
- Their study is called the intrinsic geometry of the surface. 它们的研究被称做曲面的内蕴几何。
- The component layers have the geometry of stratigraphic units. 一分层具有地层单元的几何形态。
- How they play role in determining the geometry of universe? 它们又怎样决定宇宙的几何结构?
- Respects the geometry of the piece with adjustable demanding. 可保持工件几何形状之完整行及?角美感。
- Multi-condimensional submanifold is a difficultly problem in the study, and this paper investigates the integration formula of centroaffine differential geometry of codimension 2. 高余维子流形是仿射微分几何中难于处理的问题,鉴此,主要研究在余维数为2的情况下,中心仿射微分几何的积分公式.
- Of or relating to the geometry of affine transformations. 仿射几何学的仿射变换式几何学的,与其相关的
- Study on Geometry of Dish in Powder BaU Forming Mill. 关于粉体成球机盘体几何形状的研究
- An ab initio study on the geometry of complex Benzene-I2[J]. 引用该论文 李新营;赵永芳;井孝功;秦艳利;其木苏荣;苏文辉.
- Local deviations depend strongly on the local geometry of the solid matrix. 局部偏离严格地依赖于固体矩阵的局部几何形状。
- In this paper , a rigidity theorem of hypersurface in real space form will begiven.In addition, we obtain rigidity theorems of submanifold in sphere which improvethe result of Hou and Xu. 本文给出实空间形式中超曲面的一个刚性定理,同时也得到求面中子流形的刚性结果.
- In this paper, a rigidity theorem of hypersurface in real space form will be given.In addition, we obtain rigidity theorems of submanifold in sphere which improve the result of Hou and Xu. 摘要本文给出实空间形式中超曲面的一个刚性定理,同时也得到求面中子流形的刚性结果。
- German-born Canadian physicist. He won a1971 Nobel Prize for chemistry for his contributions to the understanding of the electronic structure and geometry of molecules. 赫尔茨伯格,格哈得生于1904德裔加拿大物理学家。他因理解分子的电子构造与几何形状而做出的贡献而获1971年诺贝尔化学奖
- The geometry of the vessel and its internals may limit the size of the bubbles. 容器和其内部构件的几何形状可能限制气泡的尺寸。
- MANDELBROT B B. The fractal geometry of nature[M].San Francisco: Freeman 1983. 钱四林,施建超,黄华.;分形理论在天线设计中的应用
- M. P. doCarmo, Differential Geometry of Curves and Surfaces, Prentice-Hall. 陈维桓,微分几何初步,北京大学出版社。