A relationtree is constructed and used to quantitatively analysis these factors, along with the method of constructing and calculation such a tree.
采用关系树模型对这些因素做了定量化处理，提出了关系树的构造和计算方法。
2
A relationtree for representing symbolized measurement has been given, which include the theoretical and technical basis, main topics and the potential applications.
文中还给出了描述符号化测量理论基础、基本内容和应用的关系树。
3
The ownership relation of debugging information entries is achieved naturally because the debugging information is represented as a tree.