Taking hull parts nesting as its background, auto packing problem and its solutions of two-dimensional irregular polygon are studied in this paper.
本文以船体零件套料为背景，研究了二维不规则多边形的自动排样问题及其方法。
As the company grew and expanded into foreign markets, it made a name for itself as a problem solver - listening to its potential customers' needs or problems and designing solutions.
随着公司成长并开拓了国际市场，它成为了知名的方案供应商——积极听取潜在客户的需求和问题然后设计解决方案。
The long - term discussion on the problem of metamorphosis of value and its various solutions all explain that it is already unnecessary to infer the fact of imperfect sale with mathematical model.
价值转形问题的长期讨论及其产生的多种观点说明用数学模型推论销售不完全的事实已无必要。
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