词语大全 single boom system造句 single boom systemの例文 "single boom system"是什麼意思
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词语大全 single boom system造句 single boom systemの例文 "single boom system"是什麼意思
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Combining the design of portal crane luffing mechanism , this paper set up the math model independently and synthetically of the single boom system with pensating pulley and level - balancing weight . use geic algorithms to optimize the model , the calculated results show as follows the geic algorithms is effective and manipulable , the synthetically optimize is best than independently optimize . the optimization program of luffing mechanism was build , and this will be a useful tool in the design of crane
結合門座起重機變幅機構的設計，建立了導向滑輪補償系統和杠桿? ?活對重臂架自重平衡系統獨立模型和綜合模型的未平衡力矩最小的優化問題，結合遺傳算法對它進行了優化，結果證實了該算法的有效性和可行性，表明了綜合優化比獨立優化更能提高優化的準確性。
The optimization design of portal crane luffing system is the result that optimization design apply in engineering design , but because the engineering problem is ppcated , the traditional optimization design method is not very successful . in this paper , the optimization of the single boom system with pensating pulley and level - balancing weight is studied . in the math model , the wire rope length encircled in the pulley and reel is considered , that enhance the optimization precision and introduce geic algorithms , bine engineering tightly , that settle the difficult in the traditional optimization successfully
門機變幅系統優化設計是將優化設計方法應用于工程設計中的產物，但由于設計工程問題的復雜性，采用傳統的優化設計方法優化的成功率及效果并不理想。本文以單臂架變幅機構導向滑輪補償系統和杠桿? ?活對重臂架自重平衡系統的獨立模型及綜合模型為研究對象，考慮了滑輪和卷筒處包繞的鋼絲繩長度變化，從而提高了優化模型的精度，同時引進一種新型優化算法? ?遺傳算法，緊密結合工程實際，較為圓滿的解決優化過程中存在的問題。
It\'s difficult to find single boom system in a sentence. 用single boom system造句挺難的
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