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摘要：
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根据矩形件排样的实际下料工艺要求 ,以板材的长或宽对待排矩形件的长或宽求余数 ,根据余数结果提出了一种矩形件排样的近似优化算法。
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Based on actual blanking technological requirement of rectangular pieces, this paper evaluated the remainder of the length or width of rectangular sheet material to that of rectangular pieces,and proposed an approximate algorithm for two-dimensional layout of the rectangular pieces on the rectangular sheet material according to the result of remainder
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基金项目：
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作者简介：
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参考文献：
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1 曹炬,周济,余俊.矩形件排样优化的背包算法.中国机械工程1994,5(2)
2 曹炬,周济.矩形件排样优化的一种近似算法计算机辅助设计与图形学报,1995(3)
3 WangPT .Twoalgorithmforconstrainedtwo dimensionalcuttingstockproblemsOperationalReserch,1983,31(3):573～586
4 YanaseeHH .Two dimensionalcuttingstockwithmultiplestocksizes.JournalofOperationalResearchSociety,1991,42(8):673～683
5 ChannyFA .Two phaseheuristicforthetwo dimensionalcutting stockproblems.JournalofOperationalResearchSociety,1991,42(1):39～47
6 ChristofidesN .Analgorithmfortwo dimensionalcuttingproblems.OperationalResearch,1977,25(1):30～40
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