说明：  硬盘参数释疑 到目前为止，人们常说的硬盘参数还是古老的 CHS (Cylinder/Head/Sector)参数。那么为什么要使用这些参数，它们的意义是什么？它们的取值范围是什么？
(drive parameters construction date, known as the hard drive or the old parameters CHS (Cylinder/Head/Sector) parameters. Then why should the use of these parameters, what is the meaning? Their value in the range of what?)