检索该文档的根结点。
根结点的值不小于所有子树根的值，且所有子树均为堆。
Root in the value of not less than all-roots values, which are all subtrees heap.
这个根结点是在深搜时碰到当前强连通分量的第一个结点。
The root node is simply the first node of the strongly connected component which is encountered during the depth-first traversal.
最小集情况下，扩展名为.emx的文件存储着根结点元素。
每一个LU(逻辑单元)都具有一个根结点元素，亦即最顶部的包。
最低优先级的网桥将被视为根结点网桥。根网桥是生成树的中心网桥。
The bridge with the lowest priority will be elected as the root bridge. The root bridge is the "central" bridge in the spanning tree.
堆地特性是根结点地值最小(或最年夜)，且根结点地两个子树也是一个堆。
The feature is the root node of the minimum value (or most), and the root node tree is also a heap of two sons.
根据建立好的哈夫曼树我们进行编码，从根结点出发在左子树则标为0，右则标为1。
According to our well-established Huffman coding, starting from the root node in the left subtree is marked as 0, the right is labeled 1.
该模型基于用户感知的质量，以总质量作为中心结点，可以直接测量的质量子属性为网络根结点。
Applying the Bayesian network, the model was developed, and the overall quality was presented as the central node with the sub-characters as the root nodes.
但传统TAN的构造算法中树的根结点是随意选择的，这使得其无法精确表达属性间的依赖关系。
Since basic TAN learning algorithm choice tree structure rooted randomly, that makes it unable to express the dependence among attributes accurately.
该方法运用了粗糙集理论中条件属性相对于决策属性的核，引入启发式条件计算并选择条件属性作为决策树的根结点或子结点。
The method adopts the core of condition attributes with respect to decision attributes, and calculates condition of heuristic to find root or root of subtree.
根结点元素逻辑上包含（拥有或者是其双亲结点）其他的UML元素，而这些元素依靠根结点来为容器和名称空间提供它们的需求。
The root element logically contains (owns or is the parent of) the other UML elements that depend on it to provide their requirements for containership and namespace.
它还有可能保存着其他的元素，但是有可能将任意一个在逻辑上归根结点元素所拥有的UML分类器或者图看作是一个被储存在一个单独的. efx文件中的片断。
It may also store other elements, but it is possible to treat any UML classifier or diagram that is logically owned by the root element as a Fragment stored in a separate.efx file.
它还有可能保存着其他的元素，但是有可能将任意一个在逻辑上归根结点元素所拥有的UML分类器或者图看作是一个被储存在一个单独的. efx文件中的片断。
It may also store other elements, but it is possible to treat any UML classifier or diagram that is logically owned by the root element as a Fragment stored in a separate.efx file.
应用推荐