Even temperature variations are limited to the open surface and would not exist underground.

甚至气温的变化也局限于露天地表，而在地下则不存在这种变化。

The numerical solution of the shortest geodesic on open surface is given by spline function method, and computer drawing is discussed.

本文应用样条函数方法给出求解一般开曲面短程线的数值得的方法，进一步对计算机图形绘制进行了探讨。

It is found in the survey that the sliding surface has a three segments form, including sliding surface of forward edge, drawing open surface of back edge and shearing surface of inter part.

考察中发现，滑动面具有前缘滑移面、后缘拉裂面和中间剪断面的三段式形态。

The new study presents a third way to detect tsunamis — by changes in the texture of the surface water across a wide span of the open ocean.

高丁所取得的成果则为探测海啸提供了第三种办法，即在开阔海面上探测海啸引起的海水表面布局的变化情况。

Lifting our brows pulls the eyes open and allows more light to reflect off the surface, making them look bright, large and inviting.

挑眉时会拉大双眼，使得更多的光线在眼睛表面折射，这使得它们看起来更亮，更大，更引人注目。