For example, a 15,000 RPM drive has an average seek time of approximately 3.5 milliseconds for reads and 4 milliseconds for writes.

例如，一个15,000 RPM驱动器的读操作需要大约3.5毫秒的平均寻道时间，写操作则需要大约4毫秒。

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

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。

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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.

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。

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The 12.5-millimeter high drive weighs in at 5.43 ounces (155 grams), and other features include a 12 millisecond average read seek time and 66.6M-byte per second Ultra DMA mode-4 interface.

CNN: IBM introduces 32G-byte hard drive for notebooks