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 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。
• In this paper, theories of flexibility difference and deformation curvature which identify structural damage are introduced.
  文章介绍了柔度差和变形曲率用于结构损伤识别的理论。
• Having a horizontal surface without a slope, tilt, or curvature.
  具有无倾斜度，倾斜角或弯曲的水平平面的。
• He suffered from curvature of the spine.
  脊柱弯曲使他痛苦不堪。
• Any other distortions that cause curvature of straight lines or changes in shape or size.
  任何其他的扭曲造成的曲率的直线或更改，形状或大小。
• 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 longitudinal displacement and curvature variation are both described by deflection as solving the equations.
  求解该方程时，将纵向位移分量和曲率的改变量用挠度表示。
• 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。
• 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。
• When matter accelerates through space, it changes the curvature of spacetime.
  当物质在太空中加速运行时，它会改变时空结构的曲率。