curvature
英 [ˈkɜːvətʃə(r)]
美 [ˈkɜːrvətʃər]
n. 弯曲; 曲度; 曲率
复数:curvatures
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- the curvature of the earth
地球的曲度 - curvature of the spine
脊柱弯曲
- the curvature of the earth
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.- ...the curvature of the earth...
地球的曲度 - He suffered from curvature of the spine.
脊柱弯曲使他痛苦不堪。
- ...the curvature of the earth...
英英释义
noun
- the property possessed by the curving of a line or surface
- the rate of change (at a point) of the angle between a curve and a tangent to the curve
- (medicine) a curving or bending
- curvature of the spine
双语例句
- He suffered from curvature of the spine.
脊柱弯曲使他痛苦不堪。 - 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 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。 - 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。 - 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。 - 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。 - 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。 - 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 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 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。