Finally-in this short introduction to XPath, although not in a complete discussion of xpath-you can select nodes based on child elements of the nodes, or on attributes of the node.
最后—对于这里关于XPath的简要介绍而不是详细讨论来说—还可以根据节点的子元素或者节点的属性来选择节点。
In this scheme, the database nodes can be distributed in WAN or LAN and switched transparently to user applications and the system's disaster recovery time is short and the cost is low.
该方案中各节点数据库可以分布于wan或LAN中，对客户应用实现透明切换和数据的自动同步，系统恢复时延很短，开销较小。
After the beginning of the knot melon can not be short of water, and with the increase in the number of nodes, the corresponding increase in the amount of water.
开始结瓜后就不能缺水了，而且随着结瓜的增多，浇水量也相应增大。
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