This paper analyzes that applying Strategy pattern,singleton pattern and observer pattern in developing the software of vacuum furnace control system can make the system more flexible,more expandable and easier to be maintained.

This paper presents a real example using Design Patterns in an UI system, it introduce the detail implementation of Compositepattern, Observer pattern and Facade/Factory Method pattern.

According to a method of describing plants growth models by XML , the paper presents methods of interpreting the XML scripts and provides an interpreter for XML scripts based on Observer pattern.

Controlling and restoration models of complex degradation of vulnerable Karst ecosystem;

On development of circular economy of China's sulphuric acid industry from some typical models;

Discussions on direction and models for vegetation construction in Korqin sandy land;

Empirical study on symbiosis pattern in coke-oven plants;

Classification of intercalation and the longitudinal remaining oil distribution pattern in reverse rhythm thick reservoir-taking 8-15 sand bodies of Es_2 in Shengtuo oilfield as examples.;

Exploratory discussion on the pattern of business process reengineering in hospitals;

Discussion on auto pouring fire-controlling system of single water-supply mode;

The basic e-business model of domestic brand apparels through online ordering;