模具

However, we hope that very fact that it is included in a monograph on design, will emphasize the importance of mould making as a subject and will also encourage the beginner to a further and more complete study in this field.

然而，我们希望，这一事实本身，它包含在一本专着的设计，将强调，重要的是模具制造作为一个议题，也将鼓励初学者进一步和更全面的研究在这一领域。

On the platform of the UG Software's CAD/MoldWizard/CAM components, the whole process of design and NC manufacturing of the plastic injection mold of a hair dryer's shell was completed.

本文以UG的CAD/MoldWizard/CAM模块为平台，完成了吹风机外壳模具从设计到数控加工的全过程。

This stage takes raw materials from the earth and transforms them, with the addition of energy, into polymers. The raw polymer is then shipped in bulk to the compounder which mixes it with additives in order to bestow the polymer with the required properties for its future application.

简而言之，这个阶段就是利用能量把氧化原材料转换成为聚合物，接着将未经加工的聚合物成批传送到混合器，并将其与添加剂混合，根据该模具未来的应用为其提供相应的性能。

Marc software, the two-dimensional simulation of isothermal extrusion forming process of globoidal cam was made. The influence of the different model cavity concave wedge angle a on the performance of filling billets was analyzed. It provided an important basis for the realization of cambered cam isothermal compression and the optimization of die structure.

用MSC。 Marc软件对弧面凸轮等温挤压成形过程进行了二维模拟，具体分析了不同凹模型腔楔角α对坯料填充性能的影响，为实现弧面凸轮等温挤压成形和优化模具结构提供了重要依据。

Aiming at plastic parts with oblique angle concave and convex stage,a novel die oblique core pulling bodies——slider mechanism with lifter body was put forward.

针对带有斜角度凹穴、凸台的塑料件，提出一种新颖的模具斜抽芯机构——"斜顶式"滑块机构。

The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.

研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。

In high speed drawing process,the pressure gradient of coating in die determines the magnitude of centering force and the concentricity of coating layers.

高速拉丝过程中，模具中涂料的压力梯度决定了对中作用力和光纤涂层同心度的大小。

By using preset scaffold frame and fabricating particular mould, the construction quality of concrete ring wall is assured.

通过采用预先搭设脚手架框架，制作特殊模具的施工方法，保证了混凝土环墙的施工质量。

The cavity wear of both arc-shaped and cone-shaped was calculated.

以此计算锥形和弧形两种挤压模具型腔的磨损。

We will expand continuously with close and conjoint in molding tool industry,work hard to create infinite business opportunities and strengthen the competition ability for the customers.

我们将继续开拓与模具工业精密相连的业务，努力为客户创造无限的商机和增强客户的竞争力。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。