1)curvature center曲率中心
1.The curvature center of the Gaussian beam located by using dynamic speckle;动态散斑用于确定高斯光束曲率中心位置
2.The paper explains three types of evolute of cone curve,and introduces curvature center on top of cone curve and drawing way with compasses and ruler of curvature circle.给出了三类圆锥曲线的渐屈线方程 ,介绍了圆锥曲线顶点处的曲率中心和曲率圆的规尺作图方法。
3.In this paper the general spiral trajectory curvature center of curvature and torsion formula,revealed the relationship between the general line of curvature,torsion and its curvature center of curvature of the track.本文给出一般螺线曲率中心轨迹的曲率与挠率计算公式,揭示了一般螺线的曲率、挠率与其曲率中心轨迹的曲率、挠率的关系。
英文短句/例句
1.Generally Spiral Trajectory Curvature Center of Curvature and Torsion一般螺线曲率中心轨迹的曲率与挠率
2.ANALYTIC CALCULATION FORMULA FOR PLANAR MOTION POINT TRACE′S RADIUS OF CURVATURE AND CENTER POINT OF CURVATURE用复矢量法建立机械设计中曲线曲率半径和曲率中心的统一计算式
3.The locus of the centers of curvature of a given curve.渐屈线一给定曲线率中心的轨迹
4.Hypersurfaces with Constant Mean Curvature in a Riemann Manifold with Constant Curvature and with Quasi Constant Curvature;常曲率和拟常曲率Riemann流形中的常平均曲率超曲面
5.The Complete Hypersurface with Constant Mean Curvature in the Quasi Constant Curvature Space拟常曲率空间中具有常平均曲率的完备超曲面
6.medium-radius lateral drilling中曲率半径侧向钻井
7.The sinuosity or sinuosity ratio of a stream is expressed as the ratio of the length along the center line of the stream to the length along the valley.一条河流的弯曲率或弯曲比，是以沿该河中心线与沿其河谷长度之比来表示的。
8.Minimal Hypersurfaces with Vanishing Gauss-Kronecker Curvature in R～4;R～4中Gauss-Kronecker曲率为零的极小超曲面
9.Research on Algorithm for Curvature Lines of Surface in CAGD;CAGD中曲面曲率线的计算方法研究
10.Maximal Hypersurfaces with zero Gauss-Kronecker Curvature in the de Sitter Space S_1~4;S_1~4中具有零Gauss-Kronecker曲率的极大超曲面
11.On Surfaces with One Constant Principal Curvature in H~3(-1);H~3(-1)中具有一个常主曲率的曲面
12.The Curved Surface Deformation of Negative Curvity in Minkowski Space;Minkowski空间中的常负曲率类空曲面的形变
13.On Pinching Theorem of Sectional Curvature on a Hypersurface with Constant Mean Curvature in Locally Symmetric Quasi-constant Curvature Space;局部对称拟常黎曼流形中常平均曲率超曲面的截面曲率的Pinching定理
14.On Pinching Theorem of Sectional Curvature on a Hypersurface with Constant Mean Curvature in a Locally-Symmetric Space;关于局部对称空间中常平均曲率超曲面的截面曲率的Pinching定理
15.Campact Hypersurfaces with Constant Mean Curvature in Riemannian Manifolds with Parallel Ricci CurvatureRicci曲率平行的黎曼流形中具有常平均曲率的紧致超曲面
16.center frequency中心频率未调制频率
17.Submanifold with Pararrel Mean Curvature Vector and Positive Curature in a Unit Sphere;单位球面中具有平行中曲率向量的紧致正曲率子流形
18.On the Pseudo-umbilical Submanifolds with Parallel Mean Curvature Vector in Constant Curvature Space;常曲率流形中具有平行中曲率向量的伪脐子流形
相关短句/例句
center of curvature曲率中心
1.The paper points out the intrinsic relation between developable normal surfaces and parallel curves,where the uniqueness,the transitivity of parallel curves and the relationship between their center of curvature are set and proven.揭示可展法线曲面与空间平行曲线的内在联系,给出并证明了平行曲线的唯一性和传递性以及它们曲率中心间的相互关系。
3)central angle of curvature曲率中心角
4)centre of spherical curvature球曲率中心
5)principal center of curvature主曲率中心
6)center of normal curvature法曲率中心
延伸阅读
曲率中心在点处的曲线的法线上，在凹的一侧取一点 ，使以o为圆心，r为半径作圆，这个圆叫做曲线在点处的曲率圆，曲率圆的圆心叫做曲线在点处的曲率中心
