The system function, structural composition and operation principle are expounded.
阐述系统功能、结构组成、工作原理。
It illustrates the basic conceptions, function and structural feature in the system of townscape by using of the research findings and methods of present systematic theory.
同时，通过借助当代系统理论的研究成果与方法，对城市风貌系统的基本概念、功能、结构特征进行了深入的研究。
In this paper, the principle, function and structural design of measuring - data management system for surrounding rock and support structure of highway tunnel are presented.
文章论述了开发公路隧道围岩与支护结构量测数据管理系统的原理，介绍了系统的功能和数据结构设计。
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