• The design of the structure of Caseegrain drawtube in space remote instrument was introduced. The product model was constructed using 3-d CAD technique.

    介绍了空间遥感仪器中卡塞格伦镜筒结构设计利用三维CAD技术构建了产品模型

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  • This model and method can meet the needs of engineering calculation of 3-d fracture design.

    模型方法满足三维压裂设计工程计算需要

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  • The new model regards the length of curve section as its objective, in which main factors affecting 3 D trajectory design & control are considered quantitatively.

    模型以最短曲线长度目标函数,定量考虑影响轨道设计控制主要因素

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  • The design of the cable stayed bridge structure is optimized by using 3-d space finite element model.

    应用三维空间有限元模型,进行斜拉桥结构优化设计

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  • The software has the functions of creating the civil work model and pipe routine, 3-D model system, data management system and aided design system.

    软件具有创建土建模型、创建管道路径功能; 具有创建三维模型系统数据管理系统、辅助设计系统、帮助系统功能。

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  • The software has the functions of creating the civil work model and pipe routine, 3-D model system, data management system and aided design system.

    软件具有创建土建模型、创建管道路径功能; 具有创建三维模型系统数据管理系统、辅助设计系统、帮助系统功能。

    youdao

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