正如在表节点描述符上所显示的，在表空间上有10个分区，且用于九个分区的极限键是625,000个。

As shown in the table node descriptor, there are 10 partitions in the table space, and the limit key for the ninth partition is 625,000.

youdao

另外，pollset接口只查询繁忙的文件描述符，这减少了内核和用户空间之间传输的数据量。

We have also shown that the pollset interface can effectively reduce the amount of data transferred between kernel and user Spaces because it queries only the busy file descriptors.

youdao

在J2EE 1.3中，每个bean都要在其部署描述符中定义一个resource - env - ref，它在以后要在其本地命名空间中查询它。

In J2EE 1.3, each of those beans would define a resource-env-ref in its deployment descriptor, which it would then look up from its local namespace.

youdao