二叉表示树 meaning in English

binny expression tree

In this thesis , first 1 research on the self - maintainability of simple views that only use one operation . then i propose an efficient self - maintainable algorithm based on analysis of binary express of views . the algorithm includes three steps : 1
本文在介绍自维护算法之前，先讨论了基本视图的自维护性，然后用二叉表示树对物化视图的结构进行了分析，在此基础上，给出了视图自维护的算法： 1