In this paper, the theoretical and technical bases of NURBS curve and surface are mainly discussed. Its engineering application and practice in the field of CAD are also researched.
本文论述了自由曲面(NURBS曲线和曲面)的理论和技术基础，并对其在CAD领域的工程实际应用进行了研究和探索。
Chemical CAD system, established through implementing state CAD technique application engineering in chemical enterprises, and its application results are introduced.
介绍了化工企业通过实施国家CAD应用工程建立的化工CAD系统及其应用效果。
In recent years, there has been a CAD application fever in domestic and foreign architectural engineering design.
针对近年来，在国内外建筑工程设计界出现的CAD应用热。
The application of CSCW in CAD in engineering is limited within the bandwidth of network and real-time display.
网络带宽和实时性限制了CSCW技术在工程CAD中的应用。
The paper introduces the application of CAD system of LIZHENG engineering GEOLOGY exploration in No. 2 line subway and other engineering exploration.
介绍了理正工程地质勘察CAD系统在地铁二号线及其它岩土工程勘察中的应用。
The paper introduces the application of CAD system of LIZHENG engineering GEOLOGY exploration in No. 2 line subway and other engineering exploration.
介绍了理正工程地质勘察CAD系统在地铁二号线及其它岩土工程勘察中的应用。
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