Firstly, the thesis introduced the background and the design of the application for the position for the levy structure, on which the occupiers will be the user of the Database we designed.
The importance of the seismic design of the primary-secondary systems is introduced and the dynamic characteristics of the combined systems are outlined in the paper.
This paper presents a simple and convenient method for designing the Ackerman steering linkage system. Taking the CA141 truck and others for examples, the calculated results are given.
The sort, fram type, performances, properties of core mater ia ls, kind and properties of used adhesives and fabrication process for the composite sandwich panels were introduced.
This paper mainly introduces how to realize plottings of longitude and latitude grid line, standard map fram and type of graph in the geophysical and geochemical map by WIN-SURFER system.