curvature中文什么意思

n.
1.弯曲(部分)。
2.【数学】曲率，曲度。

• abnormal curvature:    异常弯曲
• absolute curvature:    绝对曲率
• adjustable curvature:    可调曲率

例句与用法

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1. 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。
2. 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。
3. It is now necessary to introduce a sign convention for radii of curvature .
   现在必须介绍曲率半径的正负号规则。
4. Both of the new treatments use electrical stimulation to correct the curvature .
   两种新的疗法都是利用电刺激来矫正脊柱。
5. 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。

英文释义

名词

1. the property possessed by the curving of a line or surface
   同义词：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; often abnormal; "curvature of the spine"

百科释义

In mathematics, curvature refers to any of a number of loosely related concepts in different areas of geometry. Intuitively, curvature is the amount by which a geometric object deviates from being flat, or straight in the case of a line, but this is defined in different ways depending on the context.