在传统的二维设计模式下，零件不是以实体模型进行设计的，因此无法在计算机中对机器进行虚拟装配和运动仿真。
In the traditional 2d design mode, parts are not designed as solid models, therefore the virtual assembly and motion simulation for machinery products are impossible.
通过对asp组件技术的运用，实现对蜗杆零件的网络化协同设计，在网上在线生成蜗杆的三维实体。
The cooperative design of worm gear over network is realized using ASP components technique, and the 3d worm gear solid image is produced on line.
PROE软件有着优秀的实体造型和优化设计功能，利用PROE软件，进行零件实体造型、强度校核和优化设计工作。
PROE has the function of excellent solid modeling and optimal design. We can use it to perform the work of solid modeling, intensity checking and optimal design.
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