Compared with traditional firewall equipment,the UTM equipment has several advantages in security protection range,species of security protecting against threat,etc.

This paper achieved the 3D coordinate transformation for the satellite image of GeoTIFF format using UTM projection,and realized the 3D roaming to .

The two main principles and methods of projection used in the engineering survey,especially the relationship between UTM projection commonly used by measurements in foreign countries and the popular Gaus-sian projection in China and the similarities and differences of the two projections are introduced.

This paper presents the UTM algorithm for time parameters construction schedule planning network diagram and resource optimum algorithm for ″resource restriction and least duration″,realizes rapid optimiz.

Analysls of tire equipment efficiency and discussion of improvement;

The important role of the modern clothing equipment in the manufacture of ready-made clothing;

The analysis and discussion of the consumption of energy for the continuously mixing equipment and the intermittence mixing equipment;

Facility Vibration Transmitting Principle and Measures to Avoiding Vibration in Refrigerating Plant Room;

Discussion of network frame and facility selection principles in Dalian urban network planning;