1. 毕业设计（论文）的内容和要求
生活中常会遇到通过切割、剪切、冲压等手段，将钢材加工成所需尺寸这种工艺过程，称为钢材下料问题。
下料问题是把相同形状的一些原材料分割加工成若干个不同规格大小的零件的问题．此类问题在工程技术和工业生产中有着重要和广泛的应用。
此类问题在工程技术和工业生产中有着重要和广泛的应用．在生产实践中通常要求解决用料最省、浪费最少等问题．下料问题即是其一。
2. 参考文献
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