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

• Let be a compact pseudo-umbilical submanifolds with parallel mean curvature vector in the quasi constant curvature space.
  主要研究了拟常曲率空间中具有常平均曲率的完备超曲面，得到了这类超曲面全脐的一个结果。
• He suffered from curvature of the spine.
  脊柱弯曲使他痛苦不堪。
• The testers can also be used to measure wavefront curvature and quantify divergence/ convergence magnitude.
  这些测试仪器也可以用于测量波阵面曲度和确定发散量/敛量。
• Thus, to determine the curvature of a surface it is necessary to study the geometry on this surface.
  所以，要决定一个面的曲率就必须要研究它表面的几何学。
• The cutting edge's radius of curvature can be estimated.
  断面曲率半径是可被预估的。
• The data for the measurement can use direct least square fitting to solve the curvature of the workpiece.
  对于测量的数据采用直接最小二乘拟合，从而可以解算出工件的曲率。
• The proposed approach helps to promote the application and popularization of curvature line in CAGD and surface modeling.
  文中的思想与算法有助于曲率线技术在计算机辅助几何设计及曲面造型中的使用与推广。
• In the higher-dimensional theory, however, the relation between curvature and density changes.
  但是在更高维度的理论中，曲率和密度的关系则改变了。
• The paper also gives the criterion for the curvature interference of two surfaces.
  本文还提出了两曲面发生曲率干涉的判据。
• 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。