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的结构设计,利用三维CAD技术构建了产品模型。
This model and method can meet the needs of engineering calculation of 3-d fracture design.
该模型和方法能满足三维压裂设计的工程计算需要。
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.
该模型以最短曲线段长度为目标函数,定量地考虑了影响轨道设计与控制的主要因素。
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。
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、创建管道路径的功能; 具有创建三维模型系统、数据管理系统、辅助设计系统、帮助系统的功能。
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、创建管道路径的功能; 具有创建三维模型系统、数据管理系统、辅助设计系统、帮助系统的功能。
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