模具的

As the development of Modern industry, the requirements for mould are getting higher and higher.

现代工业发展对模具的性能提出了更高的要求，模具的质量直接决定产品的质量。

Self-acting feed technology of punching die is also used in production, punching die could increase the efficiency of production and could alleviate the work burden,so it has significant meaning in technologic progress and economic value.

冲压模具的自动送料技术也投入到实际的生产中，冲压模具可以大大的提高劳动生产效率，减轻工人负担，具有重要的技术进步意义和经济价值。

Self-acting feed technology of punching die is also used in production, punching die could increase the efficience of production and could alleviate the work burden,so it has significant meaning in technologic progress and economic value.

冲压模具的自动送料技术也投入到实际的生产中，冲压模具可用大大的提高劳动生产效率，减轻工人负担，具有重要的技术进步意义与经济价值。

Self-acting feed technology of punching die is also used in production punching die could increase the efficience of production and could alleviate the work burdenso it has significant meaning in technologic progress and economic value.

冲压模具的自动送料技术也投入到实际的生产中冲压模具可用大大的提高劳动生产效率减轻工人负担具後重要的技术进步意义与经济价值。

Self-acting feed technology of punching die is also used in production, punching die could increase the efficience of production and could alleviate the work burden,学术论文,so it has significant meaning in technologic progress and economic value.

冲压模具的自动送料技术也投入到实际的生产中，冲压模具可用大大的提高劳动生产效率，减轻工人负担，具有重拿来的技术进步意义和经济价值。

The product for net slabstone forming mold, the product design main point for mold's internal surface, the product internal surface for wave form concave-convex structure.

本产品为网片石成形的模具，本产品的设计要点为模具的内表面，本产品内表面为波浪式的凹凸结构。

Numerical simulation of drawing process of the part has been done by using the FEM. Ultimately the reasonable die surface fo the process has been gaied which is applied in manufacture of the die through the adjustment and amendment of the drawing surfact based the simulation result, hence a guidance to the design of th elative parts.

并运用有限元技术对其成形过程进行数值模拟，根据模拟结果对拉延型面进行调整、修改，最终得到合理的模具型面用于模具的加工制造，并对同类零件的设计起到一定的指导作用。

My old metal casting mold assemblies were disassembled and used to keep my new molds snuggly in place.

我的旧金属铸造模具的集会被拆解，并用以保持我的新模具snuggly在的地方。

The technology character of plastic parts on pedestal cover of insetting motorcar antenna with wedge is analyzed.

分析了带嵌件的汽车天线基座盖塑料零件的工艺特点，介绍了适合该塑件注射成型模具的特殊结构设计，并说明了该模具的工作过程。

It mainly analyzes the blanking mechanism of die by the theory of plastic deformation and the principle of hydraulic pressure drive, and also analyzes its forming mechanism and theoretical basis of shaping of blanking die section.

利用塑性变形理论和液压传动原理重点分析了模具的冲裁机理，也分析了它的成形机理，还分析了形成冲裁件断面形状的理论依据，同时指出聚氨酯橡胶模具发展的方向。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失