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

• We have also discussed the relationships between these fracture systems with curvature, faults and shear zones.
  我们还讨论了裂缝系统与弯曲，断层和剪切带之间的关系。
• 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。
• 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。
• 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。
• This paper focuses on the forward and inverse proposition of streamline curvature method.
  分别对流线曲率法正反两类命题进行了研究。
• 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。
• 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 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。
• 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。
• 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。