In this paper, we have built the mathematical model of optimal design for the twisted bar spring in automobile suspension fork by studying Genetic Algorithms.

本文通过对遗传算法的研究，构造了汽车悬架扭杆弹簧基于遗传算法优化设计数学模型。通过编码的方法，对汽车悬架扭杆弹簧进行了优化设计。

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The manufacturing technology, stress conditions, construction rules and reinforcement calculation of the laminated floor slabs with cold-rolled-twisted bar are investigated in this paper.

研究了冷轧扭钢筋键式叠合大楼板的制造工艺、受力情况、施工规程和设计配筋计算。

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Galvanized steel grating: materials for Q235 or 304 stainless steel round bar, square steel, square steel twisted.

镀锌钢格栅横杆：材料有Q 235或304不锈钢圆钢，方钢，方形钢绞线。

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