模工库主题指向生成的模式库帮助内容文件。
The pattern library topic points to the generated pattern library help content file.
级进模工步排样是级进模设计的核心，理论上属NP完全问题。
Strip layout is the key procedure in progressive die design, it is known as a NP hard problem.
你会看到一个木匠、砖匠或制模工站在一边，欣赏着用自己的技巧完成的作品。
You can see the carpenter or bricklayer or die-maker stand aside and admire the product of his personal skill.
如果你想成为手工艺人、纫工、型工或制模工，你需要代数和几何，甚至三角。
If you want to be a draftsman a machinist a molder or a patternmaker you'll need algebra and geometry and even trigonometry.
还简单介绍了由作者研制开发的“智能型多工位级进模工步排样CAD系统”及其应用实例。
This paper also gives a brief introduction to "a strip layout CAD system with the intelligence of multistep progressive dies" and its applications that are initiated by the authors.
提出了多工位级进模工步设计的多目标最优化组合的数学模型、通用算法以及建立其CAD系统的实现方法。
The mathematics model of multiobjective optimum combination, good algorithms and CAD system for strip layout of multistep progressive die are given in this paper.
机器模具铸造工和核心制造者设立，调整和经营各种制模机和制芯机，制造砂，陶瓷模具和核心。
Machine mouldmakers and coremakers set up, adjust and operate various mouldmaking and coremaking machines to make sand and ceramics moulds and cores.
用级进模结构形式，改现行简单模结构的一工步操作的冲裁为两工步操作：第一工步为半冲裁，第二工步为推料。
Use constructional type of progressive dies, change present one step operation of single die construction for two-step blanking, i. e, first step semi-blanking, second ejecting material.
利用工艺规则，通过起始关键点的获取，最少工步数的确定，到排样的优化，来保证级进模的工作精度。
It USES process rules to realize step layout optimization for guaranteeing working precision of progressive punch die after obtaining keypoint and minimum number of working steps.
工步排样是级进模设计的核心，智能化工步排样是冲模设计专家系统的主要研究内容。
Strip layout is the kernel in progressive die design and intelligent strip layout is the main con tent of stamping die expert system.
在带有拉深工步的级进模设计中，用数值模拟技术对其拉深工步进行工艺分析是非常重要的。
Processing analysis by numerical simulation(NS) of deep drawing step in progressive die(DDSPD) quickly and accurately was very important.
用级进模结构形式，改现行简单模结构的一工步操作的冲裁为两工步操作：第一工步为半冲裁，第二工步为推料。
Use constructional type of progressive dies , change present one step operation of single die construction for two-step blanking , i.
这不离是后面提到的为何给以800不一个纸盒增工数目息为拔取差别模切版的来因。
This is why the previously mentioned to 800 000 carton size to select a different die.
同屋顶工一样是在快乐程度名单上垫底的职业包括：垃圾和服务站工作人员，制模和铸造机器操作员。
Jobs that plummeted to the bottom of the happiness chart along with the roofers included garage and service station attendants and molding and casting machine operators.
通过冷模实验及对实际生产参数的测试，对s LC型分解炉热工特性进行研究。
Based on the cold model experiment and according to the data measured at the workshop, the thermal characteristics of SLC calcinators are studied in this paper.
通过冷模实验及对实际生产参数的测试，对s LC型分解炉热工特性进行研究。
Based on the cold model experiment and according to the data measured at the workshop, the thermal characteristics of SLC calcinators are studied in this paper.
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