rough section的意思|示意

In this section, you'll learn to manually install Shale, get a feel for some of the rough spots, and find out exactly what you'll need on your system to get Shale running.

在这一节中，您将学习手动地安装Shale，对于一些难点有一定的体会，并了解为了使Shale运行，系统上需要些什么东西。

The second section introduces the main idea of Rough Set theory.

第二部分介绍粗糙集理论的主要思想。

One day, when a blind man was walking along the road, he came to a rough section and did not know how to go on.

有一天，一个盲人沿路而行时，碰到一段难走的路，不知道该怎么走下去。