According to basic connotation and designing principles of eco-industrial parks, a comparatively integrated index system is constructed in the paper, and using the index system, basic study to comprehensive assessment of eco-industrial parks is done, and the theoretical guidance supplied for construction of eco-industrial parks is provided.

From the concept of the ecological hosing design,the basic designing principles of the ecological housing is explained and the controllability of the ecological housing design is discussed from such aspects as energy,physical surroundings,tree-planting system,etc.

This article discusses the designing principles of intercourse space of college teaching building from the aspects of the overall design,the diversification of intercourse space and the participation of the students.

Medical Network Course Design Principles and Appraising Methods;

Research on the Model of Multi-Agent Based Distrubuted Manufacturing Control System and Design Principles;

The definition, design principles, design contents and methods of microscale chemical experiment have been illustrated in this paper, and two cases of experimental design are provided.

According to the calculation principle of low-voltage power supply system,the paper analyzes the problems occurred during the calculation in low-voltage power supply design and puts forward to use the advantages of using new equipment and new technology,which solves the difficulties in power supply design.

Based on a discussion of some key problems in structural design,such as the constitutive relationship,element model,crack model,material strength,and load determination,the calculation principle,which should be followed in hydraul.

According to the calculation principle of low-voltage power supply system, the paper analyzes the problems occurred during the calculation in low-voltage power supply design and puts forward to use the advantages of using new equipment and new technology, which solves the difficulties in power supply design.