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关注：1
2013-05-23 12:21
求翻译：Through the establishment of bridge crane box mathematical model of optimum design of bridge structure, the parameters of the crane girder optimal design method of optimization, the weight of the crane was reduced by more than 10%, to mention performance, reduce energy and material consumption是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Through the establishment of bridge crane box mathematical model of optimum design of bridge structure, the parameters of the crane girder optimal design method of optimization, the weight of the crane was reduced by more than 10%, to mention performance, reduce energy and material consumption
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
通过桥梁结构最宜的设计桥式起重机箱子数学模型的创立，起重机的重量减少优化起重机大梁优选设计方法的参量超过10%，提及表现，减少能量和材料消费
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2013-05-23 12:24:58
通过桥梁结构最宜的设计桥式起重机箱子数学模型的创立，起重机的重量超过减少优化起重机大梁优选设计方法的参量10%，提及表现，减少能量和材料消费
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2013-05-23 12:26:38
通过桥起重机框的桥梁结构优化设计数学模型的建立，参数的最优的起重机主梁优化设计方法、 起重机的重量减少了 10%以上，要提到的性能，减少能源和材料消耗
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2013-05-23 12:28:18
正在翻译，请等待...
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