Engineering drawing intelligent interpretation is an intersectant subject of computer graphics and computer aided design . for engineering drawing this dissertation formalizes the engineering semantics by divide and classify it , and establish a model of integrated network of engineering semantics . the model is applied to understanding 2d engineering drawing , extracting the deep information , obtaining 3d object
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Finally , combining physical character of beam , this paper builds mathematical model of dead zone and the relationships between dead - zone and the quality of image are analyzed by changing the angle of two intersectant beams and the voxel generation positions . the solution of dead zone is proposed to eliminate the blur and improve the definition and resolution of image
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Distribution - according - to - work is associated to distribution according to productive element , they are intersectant , mutual dependence and penetrative . the realization of distribution - according - to - work must lean to distribution according to productive elements , the distribution - according - to - work principle in public economy will partly affect the distribution process in private economy
