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.
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.
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.
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.
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