Duodenitis
发表于 2025-3-25 05:10:10
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Enthralling
发表于 2025-3-25 09:35:18
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Barrister
发表于 2025-3-25 13:53:17
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耕种
发表于 2025-3-25 19:54:25
Shiphulls, B-Spline Surfaces and CADCAMd. The design portion of the system is implemented on and supported by a three dimensional interactive graphics device and a minicomputer..The hull surface is modeled using B-spline surfaces. Both smooth surfaces and surfaces with internal discontinuities (knuckles and hard chines) may be modeled. T
Spinal-Fusion
发表于 2025-3-25 22:03:35
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好开玩笑
发表于 2025-3-26 01:09:25
Device Independence and Intelligence in Graphics Software display devices offering a broad range of capabilities. While such devices give users efficient, cost-effective ways to produce the exact graphic output they need, they bring with them the on-going problem of software portability. Designers who can find ways to ensure that their systems are device
不开心
发表于 2025-3-26 06:17:29
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Parley
发表于 2025-3-26 08:50:16
A Description and Evaluation of Various 3D Modelsed design. In computer graphics outside of CAD, they have been used from simple object models with a few patches to 3-D animation models with several hundred patches..In spite of all this activity, they still look a little forbidding to most people in computer graphics. This paper attempts to addres
大约冬季
发表于 2025-3-26 13:02:13
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挥舞
发表于 2025-3-26 19:08:29
Implementation of Geometric Modelling System: HICADatively a method to define figures in CAD/CAM technology. The structural description is to give a basic expression of a figure, and to define the internal expression which refers to the external figure. In order to accomplish this systematical approach, the structural description has to be systemati