Therefore, seek time continues to be the largest source of latency in HDDs.
因此，寻道时间一直是HDD的延迟时间的最主要来源。
The full disk seek time is 7.4 milliseconds for reads and 7.9 milliseconds for writes.
读操作的完整硬盘寻道时间是 7.4毫秒，而写操作是 7.9 毫秒。
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15,000RPM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。
If you have several disks, splitting load onto separate spindles is an effective way of making reads and writes faster because the largest component of disk latency is the seek time.
如果有多个磁盘，那么把负载分配到不同的磁盘上是加快读写速度的有效方法，因为磁盘延迟的最大组成部分是寻道时间。
Selects the request with the minimum seek time from the current head position.
选择从当前磁头位置所需寻道时间最短的请求。
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。
Actuator Positioning (Seek Time).
驱动器定位(寻道时间)。
Seek time typically averages a few milliseconds and is dependent upon the drive type.
寻道时间平均值一般为几毫秒，并且它取决于驱动器类型。
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。
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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