第一章介绍了背景和一些基本概念。

In chapter one, we introduce the background and terminology.

youdao

第一章介绍管理的基本概念。

The first chapter introduces the basic concepts of management.

youdao

开篇第一章介绍C#，这似乎理所应当。

The first chapter is the seemingly obligatory introduction to C#.

youdao

If you looked on the classes server you saw Chapter 1, and Chapter 1 describes some of the sort or organization of Biomedical Engineering into sub-disciplines, which I've listed here.

如果你上过班级服务器就会看到第一章,第一章介绍了生物医学工程的,若干亚学科 像这里列出的这样

耶鲁公开课 - 生物医学工程探索课程节选