加工

Basic symbols;Coatings;Definition;Definitions;Dimensions;Drawing specifications;Drawings;Engineering drawings;Finishes;Geometric;Geometrical product specification;GPS;Graphic representation;Graphic symbols;Inscriptions in a drawing;Letterings;Machining;Machining tolerances;Marks;Product specifications;Production processes;Products documentation;Ratings;Reference length;Reference lines;Representation of characters;Roughness;Roughness value;Specification;Statement;Surface properties;Surface roughness;Surface texture;Surface treatment;Surface-roughness measurement;Surfaces;Symbols;Technical drawing;Treatment;Wear-quantity

中文标题产品几何量技术规范。技术产品文件中表面结构的表示方式中文主题词图形表示；参考长度；尺寸；加工公差；表面性质；产品规范；覆层；制图规范；精整；表面粗糙度；粗糙度；表面粗糙度测定；表面结构；磨损量；图纸标题；表面处理；技术制图；几何的；基准线；图形符号；符号；标记；加工工艺；文字书写；产品文件；定义；表面；粗糙度值；工程图；额定值；产品几何量技术规范；GPS；叙述；处理；图纸；机械加工；字符表示；基础符号；规范验收

In this kind of composite low-melting-point alloy can be transformed from solid into liquid in the range of processing temperature of polymers, which provides a possibility to change form and size of fillers during processing and design electrically conductive path in composite, The progress of studying on electrically conductive plastics and adhesives containing low-melting point alloy as conductive filler is reviewed.

其中的低熔点合金可以在聚合物加工的温度范围内转变为液态，为在加工过程中实现填料的形态转变和导电复合材料中导电通道的设计提供了可能。概述了以低熔点合金为导电填料的导电塑料和导电胶粘剂的研究进展，其中有关低熔点合金在加工过程中的尺寸和形态变化的研究工作值得关注。

How to improve machining efficiency and lower the cost of machining is one of the importment task explored and studyed for a long time by machinists.

如何提高刀具切削加工的生产效率，降低加工成本，一直是机械加工领域专家们不断探索和致力研究的重大课题。

The company has the same industry in the first-class agricultural machinery Institute, 1533 with various types of equipment / sets, CNC machining centers and other equipment 30 / sets, equipped with coordinate measuring machines and other sophisticated detection equipment, a year Foundry capacity 13,000 tons of malleable iron plant and other machinery processing, punching processing, heat treatment, such as workshops.

公司拥有全国同行业中一流的农业机械研究所，拥有各类设备1533台/套，其中加工中心及其他数控设备30台/套，配备有三坐标测量机和其他先进的检测仪器，有一个年铸造能力13000吨的可锻铸铁车间和其他机械加工、冲压加工、热处理等车间。

The mandril was fabricated with a computer number control lathe and the vanes were fabricated with a 4Axis CNC milling machine. Then the propeller was assembled.

加工完成后用配合的方式将叶片安装在芯轴上，从而避免了使用昂贵的五轴数控加工中心加工螺旋桨。

Metal-cutting process with a finite element simulation of dynamic、highly nonlinear and so on.

随着计算机技术的发展，采用有限元法模拟加工过程，深入研究加工机理成为了可能。金属切削加工有限元模拟具有动态性、高度非线性等特点。

Article 3 Processing trade in export processing zones means the production operation activities took by the enterprises in the export processing zones, including purchasing raw materials, spare parts, components, wrappages in and out of the boundary and transporting the finished products out of the boundary after processing and assembling.

第三条 出口加工区的加工贸易，是指出口加工区内企业从境外或从境内采购原材料、零部件、元器件、包装物料等，经加工、装配后将制成品复运出境的生产经营活动。

Development of optical manufacturing, especially aspherical manufacturing, boosted the developing of space optics. Aspheric testing for large departures from reference wavefronts becomes the bottleneck of optical manufacturing. Off-axis TMA system presented in space cameras for large field, high resolution, long focal length challenges the manufacturing and testing for aspheric components .

光学制造技术的发展，尤其是非球面加工技术的兴起，促进了空间光学的发展，大视场、高分辨率、长焦距的航天相机离轴三反系统设计的引进对非球面的加工和检测都是很大的挑战，非球面的检测技术越来越成为光学加工的瓶颈，本文从检测角度出发，提出了基于电子虚拟样板的非球面检测技术概念，建立电子虚拟样板的数学模型。

The theoretical analysis and experiments show that high overlay accuracy can be realized with the mark-based overlay method in SPM lithography, and the overlay accuracy can be quantitatively measured by the overlay metrology with verniers. The overlay method could be widely applied in the hybrid lithography with SPM.

理论分析与实验研究证明，在利用SPM的加工技术中，基于标记的场套刻对准方法能够实现高精度的套刻加工，通过游标检测法能够实现对于套刻对准精度的定量表征，本方法在利用SPM的混合加工技术中具有广阔的应用前景。

In research of software engineering domain, we thought that one of the thorniest problems about component implementation was the abstract and extraction of domain components.

故本文在领域工程技术基础上，从特定领域建模的角度出发强调了领域构件的提取与抽象，并以机械加工工艺信息管理领域为例，分析该信息管理系统的领域特点后，进行了机械加工工艺信息管理构件的提取和抽象，并结合计算机软件总线的体系结构提出了基于机械加工工艺信息管理系统的应用软件集成框架。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。