零件图

This paper introduces how to customize AutoCAD with VBA method with an example of a mechanical part's drawing.

下面以机械零件图的绘制为例介绍AutoCADVBA开发方法在机械设计中的应用。

In traditional 2D design process, designer converts his ideas to 2D drawing then forming assembly drawing and parts drawing. The designer's thought works between 3D ideas and lines of plane projection.

在传统的二维设计过程中，设计者首先将其构思转化成平面图，形成总装配图和各个零件图，设计者的思维一直在三维构思和平面投影的线条之间进行转换。

This system does design, calculating, selection, producing section graph and outputing the file of technology according to the different structures of V_belt pulleys.

该系统根据普通V 带轮的不同结构形式进行设计、计算、优化选取、生成零件图并输出工艺文档。

Included also is a 16-page instruction manual that covers setting up the lathe, mounting a work piece, chisel techniques, standard turning operations, chisel sharpening and an exploded view parts diagram.

还包括一个16页的指导手册，包括设立车床，安装一个工作片，凿技术，标准，至于行动，凿激化和爆炸检视零件图。

And selected homological hydraulic elements, drawned up the assembly pictures and the charts of major parts according to the calculation and flow analysis.

并根据计算及流量分析选取了相应的液压元件，画出了液压缸及整个系统的装配图及主要零件图。

From manufacture accessory drawing come out need dash out hole figure compare complex, attribute abnormity hole.

从产品零件图看出需要冲出的孔的形状比较复杂，属于不规则孔。

From manufactureaccessory drawing come out need dash out hole figure comparecomplex, attribute abnormity hole.

从产品零件图看出需要冲出的孔的形状比较复杂，属于不规则孔。

The engineer diagramed the parts of the automobile engine.

那工程师画了汽车引擎的零件图。不适合

The engineer diagramed the parts of the automobile engine.

那工程师画了汽车引擎的零件图。

This article analyzes the working theory and the working forces of the drive wheel, pyramid wheel and outer ring during the transmission process. It also deduces the practical calculation formula of the pyramid wheel type variable speed drives, it also goes on the material calculation aim at the selection parameter. It protracts the assemble-drawing of the pyramid wheel type variable speed drives and the accessory-drawing of the mostly drive component. So it can express more clearly of the structure and process planning of the variable speed drives.

本文分析了在传动过程中变速器的主动轮、菱锥、和外环的工作原理和受力关系；详细推导了实用的菱锥锥轮式无级变速器设计的计算公式；并针对设计所选择的参数进行了具体的设计计算；绘制了所计算的菱锥锥轮式无级变速器的装配图和主要传动元件的零件图，将此变速器的结构和工艺等方面的要求表达得更为清楚。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。