计算机术语“virtual storage access method(VSAM)”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	virtual storage access method(VSAM)
释义	virtual storage access method(VSAM) 虚拟存储存取方法；［虚储存接达法］ An access method for direct or sequential processing of fixed and variablelength records on direct access devices. The records in a VSAM data set or file can be organized in logical sequence by a key field (key sequence), in the physical sequence in which they are written on the data set or file (entrysequence), or by relativerecord number. 一种文件存取方法，它直接处理或按顺序处理直接存取设备上的固定长度或可变长度记录。虚拟存储存取法(VSAM)数据集或文件中的记录可根据某个关键字字段按逻辑顺序组织(键顺序)，可按它们写入数据集或写入文件的物理顺序组织(进入顺序)，或根据相对记录号组织。
随便看	paper tape verifier paper tape winder paper throw papertape papertape punch PAR Paradox paragraph paragraph assembly paragraph header paragraph key paragraph name parallel parallel adder parallel addition parallel allocation parallel bridges parallel by character parallel circuit parallel computer parallel conversion parallel data medium parallel data transmission parallel digital computer parallel full adder

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