其读写系统使用了飞行式光纤光学头，极大程度地降低了平均寻道时间。

By the use of the fiber optical head, the average access time of the storage system is decreased effectively.

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接收用户输入参数，包括程序访问的磁道号等，输出结果包括访问的磁道顺序，平均寻道时间等。

Receiving user input parameters, including the program to access the track number, etc., track output including sequential access, the average seek time and the like.

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针对如何提高磁盘调度效率的问题，提出了一种基于平均寻道时间(ast)的磁盘调度优化算法。

To improve the efficiency of disk scheduling, this paper proposed an optimization algorithm of disk scheduling based on the Average Seek Time (AST).

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