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In order to effectively use the resources of software systems, increase the availability and reliability of system, this paper discusses the rational allocation of resources, and studies the software rejuvenation time. For the reasons that the resources are exhausted to result in attenuation of system performance and decline of processing capacity, the existing literature only had analyzed the memory...
By making use of the advantages of non-uniform rational B-spline (NURBS) curves to represent spatial curves, an instruction format with double NURBS curves suitable for 5-axis coordinated real-time interpolation is presented to replace the current 5-axis coordinated linear interpolation method defective in low-speed, low-accuracy and enormous numerical control (NC) files in sculptured surface machining...
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