索引顺序访问方法 ISAM ; indexed sequential access method
排队顺序访问法 queued sequential access method ; qsam
排队她顺序访问法 queued indexed sequential access method ; qisam
加下标顺序访问法 indexed sequential access method
属于顺序访问 serial access
队列顺序访问方法 QSAM
键控顺序访问 [计] keyed sequential access
有索引的顺序访问方法 Indexed Sequential Access Method
顺序访问、顺序导航 serial access, sequential navigation
循环顺序访问存储器 circular sequential access memory
特定的控制流会决定以何种顺序访问数据。
The specified control flow determines the order in which the data is accessed.
非常简单，随机访问比顺序访问的速度慢。
Quite simply, random access is slower than sequential access.
使用顺序访问，磁盘头可以直接移动到磁盘的下一个可用磁道。
With sequential access, the disk head can move directly to the next available track on the disk.
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