curvature

弯曲, 曲率英释中释nthe state of being curved, or the degree to which something is curved

1 curvature radius,曲率半径

2 radius of curvature,曲率半径

3 mean curvature,平均曲率

4 gaussian curvature,高斯曲率

5 constant curvature,常曲率

6 field curvature,场曲率

7 center of curvature,曲率中心

8 curvature tensor,曲率张量

1 Matter, energy and dark energy all produce curvature in space-time, however..而事实上，物质、能量和暗能量在时空中都会产生弯曲。

2 The hyperbolic surface, which has so-called negative curvature because its surface curves up and down at the same time, like a saddle, just might represent the shape of the universe..双曲表面，即通常所称的负曲率，因为它的表面曲线同时有的向上和有的向下，像一个马鞍，也许这样就可以代表宇宙的形状。

3 Then, with a few assumptions about the curvature and contents of the universe, they can reconstruct the positions of those objects from redshifts..然后，通过一些关于宇宙曲率和内容的假设，科学家们能够重建这些物体的位置。