Xiao Li Yi

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Competition in e-commerce environment is not the competition between enterprises, but competition among business ecosystems. This article drawn on research of the natural ecosystem and business ecosystem, defined the concept of e-business ecosystem, analyses the composition and advantages of e-commerce ecosystem, proposed strategy of building e-commerce(More)
Auto CAD software can be used to solid modeling of UP6 robot, then using UP6 robot mathematic model verifies the correctness of the geometric entity modeling. The robot model is imported into ADAMS platform and added constraint through the IGES format, at the same time the work of trajectory data information of CAD model is imported into ADAMS platform,(More)
The virtual reality technology is applied to the background advertisement setting of sport stadiums in this paper. A three-dimensional virtual simulation environment for the background advertisement setting of sport stadiums is built, in which the constructing of virtual match scene and the setting of background advertisements are realized. The intuitive,(More)
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