计算机术语“background”的中英文意思、释义、翻译及用法-计算机英汉双解词典

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术语	background
释义	background 背景;【修】后台(区,处理) 1.Pertaining to low-priority job or work performed when computer resources are not otherwise required. 用于修饰或说明优先级低的作业或工作,当计算机资源没有被(优先级高的作业)占用时, 计算机才执行这类工作(或作业)。 2.In multiprogramming, the conditions under which low-priority programs are executed. 在多道程序设计(系统或环境)中,特指(计算机运行的一些)状态,在这种状态下,只执行优先级(较)低的程序。 3.In some systems, a part of main storage that is allocated to background jobs. 有些系统中,指的是一部分已分配给后台作业使用的主存(空间)。 4.In computing, the processing of low-priority jobs. 在计算技术中,特指对低优先级作业进行的处理方法。 5.Pertaining to continuously present, such as “background illumination”, “background noise”. 用于修饰或说明连续存在(的状态),比如“背景亮度”,“背景噪声(本底噪声)”。 6.In optical reading systems(OMR,OCR),the recording surface (paper) considered with respect to its contrast to the characters or marks to be read. 在光学阅读［输入］系统(例如光标志阅读器,光代码读出器)中,指从与准备原阅读的光 (字)符或光标志形成的反差出发考虑的记录表面(或纸面)的状况。 7.In TSO, the environment in which jobs submitted through the SUBMIT command or SYSIN are executed. One job step at a time is assigned to a region of main storage,and remains in main storage to completion. 在分时系统(如IBM的TSO)中,指在其中可以执行“通过命令SUBMIT(递交)或逻辑设备 SYSIN而递交的”作业的环境。每执行一个作业步,就要分配一定区域的主存(空间),直到作业完成后才释放这部分的主存储区。
随便看	nadic Boolean operation nadic operation nary nary code nary digital signal nary operation nbit byte ncoreperbit storage nlevel address nlevel logic nplusone address instruction Nselect ntuple ntuple length register ntuple register ntuple relation Ntype nunit code nunit code alphabet n OA O and M analysts OAP OAR O/A/V triplet obey

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