曲率向量的英文

• curvature vector

• "曲率"英文翻译    curvature; buckling; curvity
• "向量"英文翻译    vector; vector quantity
• "法曲率向量" 英文翻译 :    normal curvature vector
• "第一曲率向量" 英文翻译 :    first curvature vector
• "绝对曲率向量" 英文翻译 :    absolute curvature vector
• "概率向量" 英文翻译 :    probability vector
• "离心率向量" 英文翻译 :    eccentricity vector
• "频率向量" 英文翻译 :    frequency vector
• "定点概率向量" 英文翻译 :    fixed point probability vector; fixed probability vector
• "空间频率向量" 英文翻译 :    spatial frequency vector
• "曲率" 英文翻译 :    [数学] curvature; buckling; curvity◇曲率计 curvimeter; flexometer; 曲率角 angle of curvature
• "频率向应" 英文翻译 :    frequency response
• "s-t向量" 英文翻译 :    s-t vector
• "t向量" 英文翻译 :    t vector
• "向量" 英文翻译 :    [数学] vector; vector quantity◇向量分析 vector analysis
• "ricci曲率" 英文翻译 :    ricci curvature
• "板，曲率" 英文翻译 :    plate, curvature
• "壁曲率" 英文翻译 :    wall curvature
• "场曲率" 英文翻译 :    curvature of field; field curvature
• "常曲率" 英文翻译 :    constant curvature
• "法曲率" 英文翻译 :    [数学] normal curvature
• "反曲率" 英文翻译 :    reverasl of curvature; reversal of curvature; reverse-curvature
• "复曲率" 英文翻译 :    compound curvature; double curved line
• "负曲率" 英文翻译 :    negative cruvature; negative curvature
• "拱曲率" 英文翻译 :    arch curvature

• Submanifolds with parallel mean curvature vector in local symmetric spaces
  局部对称空间中具有平行平均曲率向量的子流形
• On submanifolds with parallel mean curvature in a riemannian manifold of quasi constant curvature
  拟常曲率黎曼流形中具有平行平均曲率向量的子流形
• On the submanifolds with parallel mean curvature in a eiemannian manifold of quasi constant curvature
  拟常曲率黎曼流形中具有平行平均曲率向量的子流形
• In the third second , we study a closed oriented submanifold with parallel mean curvature vector field in a sphere . let s = s - nh2 . we fist obtain a pinching theorem on 5
  第三节中研究了欧氏球面中具有常平均曲率向量子流形，获得两个结果，其中一个结果推广了h
• Some pinching theorems about totally real pseudo - umbilical submanifolds with parallel mean curvature vector becoming totally real and totally umbilical submanifolds are obtained by choosing a suitable frame ? eld
  通过选取合适的活动标架，获得具有平行平均曲率向量的全实伪脐子流形成为全实全脐子流形的若干pinching定理
• As a result , ( i ) let k ( x ) be the function assign to each point x of m the infinimum of the sectional curvatures of m at that ponit , if k ( x ) satisfies , then m is totally umbilical . ( ii ) let q ( x ) be the function assign to each point x of m the infinimum of the ricci curvatures of m at that ponit , if q ( x ) satisfies q > 1 / 4 ( n - 2 ) ( c + 4h2 ) - 1 / 4nc , then m is totally umbilical , ( iii ) let a be the square length of the second fundermental form , if satisfies , then m is totally umbilical
  ) )中具有非零平行法平均曲率向量的紧致全实伪脐子流形m ~ n ，得到了( ? )如果m ~ n在其点x的截面曲率的下确界函数k ( x )满足条件：则m ~ n是全脐的( ? )如果m ~ n在其点x的ricci曲率的下确界函数q ( x )满足条件：则m ~ n是全脐的。 ( ? )如果m在m中的第二基本形式h长度的平方满足条件：则m ~ n是全脐的。
• This paper contains three chapters . we discuss the pinching problems on the length of the second fundamental form of compact space - like submanifolds mn with unit parallel mean curvature vector in the de sitter space spn + p . in particular , a sufficient condition for mn with constant scalar curvature to be totally umbilical is given
  讨论desitter空间s _ p ~ ( n + p )中具有平行的单位平均曲率向量的紧致类空子流形m ~ n的第二基本形式长度拼挤问题，给出了具有常数量曲率的这种子流形是全脐球面的一个充分条件。

• 曲率向量的日语：きょくりつベクトル