curvature怎么读，curvature什么意思，curvature短语和例句

1.Space can have positive curvature, like the surface of a sphere, or negative curvature, like the surface of a saddle.

空间可以向球面一样有正的曲率，也可以像马鞍面一样有负的曲率。

2.Curvature of the surface prevents slump block from becoming completely detached.

表面的曲率防止滑塌块完全脱离。

3.The curvature of the earth is clearly visible, highlighted by the electric blue of the atmosphere just above the horizon.

地球的轮廓清晰可见，被地平线上的铁蓝色大气层照亮。

4.It is locally convex in the sense that it has no loops and the curvature never changes sign.

它的局部是凸的，因为它没有环路，且曲率永远不会改变符号。

5.The light gradually fades along the curvature of the Earth, until it is pitch black on the night side.

的照耀下像上了一层暖色的颜料。 日光在地球表面的弯曲下逐渐消失，直到另一头漆黑一片。

6.If the universe has a positive curvature, it's a closed universe.

正曲率的宇宙是封闭的宇宙。

7.Researchers coordinate the curvature of the lens and the detector in order to create an image that is magnified and in-focus.

研究者通过调节镜头和感光元件的曲率，就能产生可放大和聚焦的图像。

8.the radius of curvature of our arc, which is also an air track, equals 115 plus or minus five meters.

,这个弧度的半径，也是个空气轨道，等于115上下5米。

9.A more complicated curvature would be like a function that inputs an entry point and returns one of several local lowest points.

更为复杂的曲率将类似于一个函数，它输入一个入口点并返回几个局部最低点中的其中之一。