Matter element system model of products, soft-hard model of products and structure model of products are given, which are propitious to representation in computer.
文章提出利于计算机表示的产品物元系统模型、产品软硬模型、产品结构模型。
Matter element system model of products is given, which is propitious to representation in computer.
文章提出利于计算机表示的产品物元系统模型、产品软硬模型、产品结构模型。
Adoption standard spare parts sketch element system aided drawing is one of the basic methods of increasing the drawing speed of computer.
采用标准零件图形元素库辅助绘图是提高计算机绘图速度的基本方法之一。
This paper gave the computer simulation of natural frequencies and vibrational modes of truck frames, based on the structural features of the frame, by finite element method of thin wall rod system.
本文根据汽车车架结构的特点，应用薄壁杆系有限单元法，对汽车车架的固有频率和主振型进行了计算。
This paper gave the computer simulation of natural frequencies and vibrational modes of truck frames, based on the structural features of the frame, by finite element method of thin wall rod system.
本文根据汽车车架结构的特点，应用薄壁杆系有限单元法，对汽车车架的固有频率和主振型进行了计算。
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