Introduction of adjustable steering service of belt conveyer;

According to the summary for the snowploughs abroad at present, this paper points out the grgonomics problems such as the field of vision,seats of driver,attached snow and steering devices,and puts forward the improvement measures for a reference of technical personnels engaged in designing and manufacturing of snowploughs.

The integral migration of Shanghai Music Hall includes two lifting and one shifting, and engineers adopted structural devices to limit position of buildings in lifting and shifting.

To cut down the implementation cost in Wireless Sensor Networks receiver,a digital front-end filter design method with optimized transposed architecture and optimized CSD coefficient representation is proposed.