curvature

noun

1. 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

1. N-UNCOUNT 弯曲;曲度;(尤指)圆弧
   The curvature of something 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。

1. He suffered from curvature of the spine.
   脊柱弯曲使他痛苦不堪。
2. The quantities ba β are the covariant components of a plane tensor, called the curvature tensor of the surface.
   baβ是“平面张量”的协变分量，叫做该曲面的曲率张量。
3. 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。
4. 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。
5. 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。
6. 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。
7. 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。
8. 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。
9. 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。
10. 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。
11. 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。
12. The influence of temperature, curvature radius of lens and the thickness of oil on ultrasonic field is analyzed.
    并分析了温度、透镜曲率半径和油层厚度对探头声场的影响。
13. 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。
14. 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。
15. 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。
16. 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。
17. 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。
18. 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。
19. 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。
20. 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。
21. 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。
22. 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。
23. 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。
24. 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。
25. Roundness depends on the sharpness or radius of curvature of the edges.
    浑圆度取决于边角的锐度或曲率半径。
26. It goes back* Actually, some of you may be able to see the curvature.
    它回来了。，事实上，你们有些人，也许能看到曲率。
27. Research shows that multi-point sandwich forming is suitable to form the workpieces with large radius of the curvature.
    研究表明，多点“三明治”成形适于制造大曲率半径曲面工件。
28. 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。
29. 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。
30. The cutting edge's radius of curvature can be estimated.
    断面曲率半径是可被预估的。

noun

1. the property possessed by the curving of a line or surface

   Synonym:    curve

2. the rate of change (at a point) of the angle between a curve and a tangent to the curve

3. (medicine) a curving or bending
   1. curvature of the spine