This allowed them to finely control the curvature of their structures .

这使他们能够精巧地控制他们所设计结构的曲率。

Negative curvature appears in coral reefs , kale leaves and pringles potato chips .

负曲率出现在珊瑚礁，羽衣甘蓝叶和品客薯片中。

And what happens to matter or light in the presence of that curvature ?

而且曲率发生了什么或者存在的光吗？

Pictured here , the pseudosphere is a hyperbolic surface that has constant negative curvature .

作为双曲面，这张照片上的伪球面的曲率是一个负的常数。

Compared to a euclidean sphere , a quantum sphere 's curvature and uncertainty make it a noncommutative space .

与欧氏球相比，量子球的曲率和不确定性使其成为非对易空间。