例如，许多操作系统以几十毫秒作为时间度量的单位。
For example, many operating systems measure time in units of tens of milliseconds.
缺省情况下，几乎所有传统的UNIX操作系统都以 512字节块为单位报告大小，而不是千字节。
Nearly all traditional UNIX operating systems report the size in 512 byte blocks rather than kilobytes by default.
在虚拟存储系统中，一个固定长度的连续虚拟地址块，在分页操作过程中它作为一个单位在内存和磁盘之间来回复制。
In a virtual storage system, a fixed-length block of contiguous virtual addresses copied as a unit from memory to disk and back during paging operations.
选出待分派的作业或任务。在某些操作系统中，其它作业单位，诸如输入输出操作，也可被调度。
To select jobs or tasks that are to be dispatched. In some operating systems, other units of work such as input-output operations may also be scheduled.
完整地规定了计算机工作单位的一组数据。一个作业一般包括所有必须的计算机程序、连接程序、文件以及操作系统指令。
A set of data that completely defines a unit of work for a computer. A job usually includes all necessary computer programs, linkages, files, and instructions to the operating system.
该线程是操作系统的基本单位。
AD. The thread is a fundamental unit of the operating system.
若系统中同一资源类中存在许多资源单位，程序的资源请求只指明要求哪类资源而由操作系统检查该类中是否有可用的资源单位可以分配。
If many resource units of a resource class exist in the system, a resource request only indicates the resource class and the OS checks if any resource unit of that class is available for allocation.
传输操作时刻表由基循环组成的系统矩阵为基础，时间间隔尺度以网络时间单元为单位实现时间同步。
On the basis of communication operation schedule for system matrix formed with basis cycle, the time synchronization of system was obtained depending on the net time unit (NTU).
注意，当返回值的时间单位是毫秒时，值的粒度取决于基础操作系统，并且粒度可能更大。
Note that while the unit of time of the return value is a millisecond, the granularity of the value depends on the underlying operating system and may be larger.
由于转换时的停机时间是整体操作成本的重要因素，所以电路板传输系统对降低每个贴装单位成本起着一定的作用。
Since downtime for changeovers is an important factor in overall operating costs, the board transport system has a very substantial part to play in reducing cost per placement.
考虑到操作系统日志的重要性，企事业单位都会要求对服务器日志进行备份。
Considering the importance of the operating system logs, enterprises and institutions will be required to back up the severs log.
化合物的命名法有系统︰名字和公式被从操作提供关于组成和架构的讯息的单位建造。
The nomenclature of chemical compounds is systematic: names and formulae are constructed from units manipulated to provide information on composition and structure.
实际操作层是交通管控系统的核心，它能以秒，或更小的单位控制交通。
The operational layer is at the very body of the traffic management and control system and it controls the traffic exactly down to a one second resolution or even more exactly.
若系统中同一资源类中存在许多资源单位，程序的资源请求只指明要求哪类资源而由操作系统检查该类中是否有可用的资源单位可以分配。
The resource table can have an entry for each resource partition. When a new program is to be started, an available partition is allocated to it.
埃尔伍德开发的硬件和操作系统软件是什么出名作为系统76(1976年被单位首先运往该年)。
Elwood developed the hardware and the operating system software for what was to become known as system 76 (1976 being the year the unit were first shipped).
操作系统倾向于时间片的大小或更大的单位工作。
The OS tends to time slice its work in units of that size or larger.
通过把内部计算操作与单位记录输入和输出操作分开的方法来提高IBM的VSE(虚存扩充磁盘操作系统)吞吐量的一种程序。
A program that improves throughput in a VSE system by separating unit-record input and output operations from internal computing operations.
通过把内部计算操作与单位记录输入和输出操作分开的方法来提高IBM的VSE(虚存扩充磁盘操作系统)吞吐量的一种程序。
A program that improves throughput in a VSE system by separating unit-record input and output operations from internal computing operations.
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