curvature

英 [ˈkɜːvətʃə(r)]

美 [ˈkɜːrvətʃər]

n.  弯曲; 曲度; 曲率

复数：curvatures　

医学

BNC.10901 / COCA.18737

牛津词典

noun

• 弯曲；曲度；曲率
  the state of being curved; the amount that sth is curved
  1. the curvature of the earth
     地球的曲度
  2. curvature of the spine
     脊柱弯曲

柯林斯词典

• N-UNCOUNT 弯曲;曲度;(尤指)圆弧
  Thecurvature ofsomething is its curved shape, especially when this shape is part of the circumference of a circle.
  1. ...the curvature of the earth...
     地球的曲度
  2. He suffered from curvature of the spine.
     脊柱弯曲使他痛苦不堪。

英英释义

noun

• the property possessed by the curving of a line or surface
  Synonym:curve
• the rate of change (at a point) of the angle between a curve and a tangent to the curve
• (medicine) a curving or bending
  1. curvature of the spine

双语例句

• A new method of3D facial feature extraction based on curvature information is proposed in this paper.
  提出了一种基于曲率信息的三维人脸面部特征提取方法。
• End view of this table with a unique curvature in its design.
  桌子的设计中，端部采用了独特的曲线。
• By employing the compatibility of a generalized isospectral problem, a generalized zero curvature equation is obtained.
  利用一个广义等谱问题的相容性得到了一个广义零曲率方程。
• The cutting edge's radius of curvature can be estimated.
  断面曲率半径是可被预估的。
• The curvature of the film is concentric with the mirror behind the meniscus.
  胶片的曲率是和弯月透镜后面的反射镜同心的。
• The inferior and lateral convex border of the stomach is the greater curvature.
  胃的下方及侧面凸缘是胃大弯。
• A unit vector normal to the plane of T and N, which is the plane of curvature.
  垂直于T和N所构成的平面的单位向量，该平面为曲率所在的面。
• On the other hand, a positive curvature would imply that three-dimensional space is finite and closed.
  另一方面，一个正的曲率将必然说明三维空间是有限的，而且是封闭的。
• Geometric data of ellipse in hyperbolic space are considered, such as perimeter and mean absolute curvature.
  在双曲空间中，对椭圆的周长及平均绝对曲率做出细致考察。
• The way and principle of Gaussian curvature method for forecasting natural fracture zones in coal seam are discussed.
  论述了高斯曲率法预测煤层天然裂隙发育区的基本原理和方法。