要求编程序分别输出t1、t2、t3、t4时刻内存的空闲区的状态。
Requirements were programmed output t1, t2, t3, t4 time of memory free zone status.
值得注意的是，临时表空间和空闲dm s盘区(extent)不是备份镜像的一部分。
It is also worth noting that temporary table Spaces and free DMS extents are not part of the backup image.
该命令显示系统中的空闲内存、已使用的物理内存和交换内存的总量，以及内核所使用的缓冲区。
The command displays the total amount of free, used physical, and swap memory in the system, as well as the buffers used by the kernel.
城市中心区办公用房的空闲率达到21%，比四年前网络经济泡沫期间的空闲率还要高，更几乎是硅谷的两倍。
The office vacancy rate in downtown stands at 21%-higher than it was four years ago, during the dotcom slump, and almost twice as high as the Silicon Valley average.
另外，这有助于缓解总线冲突问题——当总线繁忙时，程序可以处理额外的缓冲区，而不是等待总线空闲下来。
Also, this helps smooth out bus contention issues — when the bus is full, the program can process the extra buffers rather than wait for the bus to free up.
当总线空闲下来时，它可以重新填充额外的缓冲区。
以某个特定字符填充空闲缓冲区。
You want to fill the empty buffer space with a specific character.
魁刚说，“办公区豪华奢侈，却有许多空闲的工作隔间，好像刚经过裁员。
The offices are luxurious, but there were empty work spaces, as though staff had been dismissed.
它不是使用平均队列长度指示缓冲区拥塞状态，而是使用数据报丢弃的频率和队列空闲程度来管理网络拥塞。
It uses packet loss and link utilization history to indicate the congestion, and not relies on average queue length as an estimator of congestion.
它不是使用平均队列长度指示缓冲区拥塞状态，而是使用数据报丢弃的频率和队列空闲程度来管理网络拥塞。
It uses packet loss and link utilization history to indicate the congestion, and not relies on average queue length as an estimator of congestion.
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