子问题是这样：“搜索字符串是否与这个节点中的字符串相同？”
The sub-problem is this: "Is the search string the same as the one in this node?"
假设使用DTD并且声明了某个元素，实例中该元素的一个子节点仅由与 PCDATA 声明不匹配的空白组成。
Suppose you use a DTD, and you declare a particular element, and the instance includes a child node of that element comprising only whitespace that does not match a PCDATA declaration.
在这种情况下，将输入节点与一个名为id的节点相比较，id节点的子文本节点由传递给函数的Name字符串构成。
In this case, you compare the input node against a node named id that has a child text node made of the name string passed in to the function.
该算法首先搜索得到与查询关键字匹配的关键字节点，再由这些关键字节点的中心节点将它们连接成子图。
This algorithm firstly searches for the matching keyword nodes of the query keywords, and then Bridges these keyword nodes through the central node of them to construct the subgraph.
介绍了家庭网络控制系统的控制子节点设计，控制子节点的软硬件的设计与开发，无线通信协议的设计与开发。
The design of control node of home network control system is described. The design includes hardware, software, and the development of wireless communication protocol.
该算法首先搜索得到与所有查询关键字相关的中心节点，再通过中心节点搜索连接成子图。
This algorithm firstly searches for the central node of the query keywords, and then searches for the keyword nodes through this central node to construct the subgraph.
将人体运动系统视为一由19个实体构成的刚性框架系统，每一实体上的父结点绕与上级实体连接的关节点旋转，该实体另一端的子结点则作为下一级实体的父结点。
The human moving system is defined as a rigid frame, which contains 19 articulate entities. Entity rotates around the father node and its son node is the father of another entity at the next level.
将人体运动系统视为一由19个实体构成的刚性框架系统，每一实体上的父结点绕与上级实体连接的关节点旋转，该实体另一端的子结点则作为下一级实体的父结点。
The human moving system is defined as a rigid frame, which contains 19 articulate entities. Entity rotates around the father node and its son node is the father of another entity at the next level.
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