An optimization model for low noise design of an automobile body structure is developed based on the dynamic substructure modification method.
在动态子结构修改方法的基础上，建立了车身结构的低噪声优化设计模型。
In the design of thin-walled spot welding structures such as the automobile body structure, it is necessary to evaluate the fatigue strength of spot welding at the good accuracy.
在设计汽车骨架等薄壁点焊结构时，必须对薄壁构件焊点的疲劳强度进行精确评估。
The structure of frame and stiffness of body have assignable influence upon automobile safety.
车架的结构及车体刚度对汽车的安全性有着不容忽视的影响。
Combining the example of drawing die design for the rear side member of automobile body, studied on the drawing die structure design of saddle-shape part.
结合车身零件——后纵梁拉伸模具的设计实例，对马鞍形汽车车身零件的拉伸模具的结构设计进行了研究。
A new style automobile with the line main body-fuse box mold is introduced, state the mold structure, parting surface design, product ejection design and so on. practical mold structure is concluded.
介绍一新款汽车用线路主体——熔断器盒的模具，对其模具结构、分型面的设计、产品顶出设计等进行了阐述，给出实用可行的模具结构形式和设计方法。
The invention provides a structure of mounting the front end of an automobile dashboard system, which comprises an automobile dashboard body, a front defrosting duct assembly and a vehicle body.
本发明提出一种汽车仪表板系统前端安装结构，其包括汽车仪表板本体、前除霜风道总成和车体。
The invention provides a structure of mounting the front end of an automobile dashboard system, which comprises an automobile dashboard body, a front defrosting duct assembly and a vehicle body.
本发明提出一种汽车仪表板系统前端安装结构，其包括汽车仪表板本体、前除霜风道总成和车体。
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