说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 不规则从动件 1)  irregulat follower 不规则从动件 2)  irregular part 不规则件 1. Niche genetic algorithm for two dimensional irregular parts optimal layout; 二维不规则件优化排样的小生境遗传算法 2. Firstly,we fully consider the shapes of irregular parts and convert the two-dimensional irregular parts packing problem into rectangular parts packing problem using the combined rectangle enclosure algorithm. 提出一种基于小生境遗传模拟退火算法求解不规则件排样问题的方法。 3. Specifically, the research contained:⑴Formal description and mathematical model of optimal layout of two-dimensional irregular parts are analyzed and built. 本文主要研究以下内容:⑴分析并建立了二维不规则件优化排样问题的形式化描述和数学模型。 3)  irregular parts 不规则件 1. An irregular parts layout method based on artificial neural networks is proposed. 提出一种利用人工神经网络求解不规则件排样问题的方法。 2. An irregular parts optimal layout method based on artificial neural networks(ANN) was proposed. 提出一种利用人工神经网络求解不规则件排样问题的混合优化方法。 4)  irregular-shaped part 不规则零件 1. This paper describes a distributed calculation model to increase the calculation speed and the practicability of GA for nesting irregular-shaped parts on irregular-shaped stock. 本文设计了一个分布式计算模型用来提高遗传算法(GeneticAlgorithms,GA)的运行速度,使遗传算法在解决平面不规则零件排样问题时具有更好的实用性。 5)  irregular parts 不规则零件 1. Development of packing system for the two-dimensional irregular parts based on VC++ 基于VC++的二维不规则零件排料系统开发 2. This article discuss how to discretize outline of irregular parts and construct the polygon and calculate the minimum enclosure rectangle of the polygon,it is possible for computer automatically carrying out layout after irregular parts transforming into rectangle. 通过对不规则零件外轮廓曲线进行离散处理,由离散点构建成多边形,再求解多边形的最小包络矩形,通过该过程将不规则零件转化为规则的矩形件排样,从而可以实现计算机自动排样。 3. Two-dimensional irregular parts parking problem is the important one which was applieded in many fields of productions and practices, it belongs to the NP-hard problems, it is very difficult to figure out this problem, so the research for this problem has broad applied background and academic meaning. 二维不规则零件排样问题是一个在许多生产实践中都有着关键应用的重要问题,在理论上属于NP完全问题,求解十分困难,因此对该问题的研究有着广泛的应用背景和理论意义。 6)  irregular tubing units 不规则管件 补充资料：从动胶辊 分子式：CAS号：性质：该胶辊系在使用中不直接与动力源连接的胶辊。主要用于带式运输机起中间支撑的作用。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com