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In order to implement two-dimensional moving object's non-contact and real-time speed measurement, in this paper, we proposed a new method which was based on the characteristic of FPGA and a real-time two-dimensional correlation speed measurement was proposed on image processing using high speed CMOS shown in figure 1.Experimental installation was shown in figure 2,a cardboard with images which was...
Based on process of fine-blanking, a FE model of fine-blanking is established by using DEFORM-2D software, and the die wear condition is predicted in applying Archard's wear formula. The developing trend of the die wear and workpiece edge quality are analyzed systematically, as well as the change law of m. Obtained from simulation with different cutting edge model respectively. The obtained results...
The establishment of business units influenced by city residents shopping journey is mainly formed on the basis of residents' journey flow for different commodities in accordance with the availability of the commodities and the traffic convenience. At the same time, businesses management must be aware of the effects of urban regional structure on their economic benefits and make correct decisions...
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