制图的

The history of Chinese cartography is closely related to the political culture in China.

中国制图术的大部分历史是和中国的政治文化联系在一起的。

Firstly, by using the function of EXCEL software and choosing the appropriate expression to calculate and get positive axis single latitude conic projection plane right-angle coordinates data table and length distortion data table about latitude.

根据实践经验，以经度97°~108°；纬度23°~34°为研究工区，用正轴切圆锥投影模型为例，介绍利用EXCEL软件中的公式对地图制图中的数据进行运算处理，求得正轴单纬圆锥投影平面直角坐标数据表，以及长度变形随纬度变化的关系数据表。

Skills技能 Conversance with mechanism drawing and designing tool and fixture, to be familiar with manufacture process, good communication skill, fluent English with writing and reading.

精通机械制图及工装夹具设计制作，对制程的改善有独特的见解及经验；有相当的沟通、协调能力，英语读写流利。

It is not caused by poor skills of the draftsman, but by the idea, that a larger cross-section at the outlet will compensate the lack of height.

这不是穷人造成的技能，制图，但这一想法，认为较大的横截面的出口将弥补缺乏高度。

The information to be placed in each title block of a drawing include: drawing number, drawing size, scale, weight, sheet number and number of sheets, drawing title and signatures of persons preparing, checking and approving the drawing.

每张图纸的图标栏内容包括：图号、图纸尺寸、比例、重量、张号和张数、图标、以及图纸的制图、校对、批准人的签字。

Z,Y6bI|8O'G0puq 186 The information to be placed in each title block of a drawing include: drawing number, drawing size, scale, weight, sheet number and number of sheets, drawing title and signatures of persons preparing, checking and approving the drawing.

D|Xv\dYsC 每张图纸的图标栏内容包括：图号、图纸尺寸、比例、重量、张号和张数、图标、以及图纸的制图、校对、批准人的签字。

DCS and obtain control of the CAD and mechanical drawing card for card, in the interest Also broader, including computers, art, sports, tourism, in order to play themselves, even in non-professional positions, I would like to have played a platform…… Because I was working in the oil refining industry, the job requirements are very high, often to adjust various parameters and operation of production to production to the stable to ensure that qualified products.

并考取DCS总控工证及CAD机械制图资格证，在兴趣方面也比较广泛，包括电脑，美术，运动，旅游，为了发挥自我，即使是在非专业岗位上，都希望能有我发挥的一个平台……因本人是在炼油行业中工作，对工作要求是很高的，经常要调节各种参数及操作，生产中要力求生产的平稳，保证产品合格。

By contrast, it is proved more superior that the spline curve is used to match hyperbolic line instead of arc, and the problem about drawing of hex nut is solved in AutoCAD which was adopted in textbook of engineering drawings.

解决了工程制图中螺母近似画法在AutoCAD中应用时出现多线相交的问题，从而可以在符合实物投影的基础上形成一个比较好的统一改进近似画法规范。

In the article, a design example of an export ice machine is given to describe the application of 3D modeling and engineering drawing technique to product design.

本文通过出口国外的制冰机设计研制的实例，介绍了三维建模与工程制图技术在产品设计中的应用。

Impervious surface is a character of urban areas. The ratio of imperviousness and total area becomes a significant urban ecological index in the research of urban hydrology, water pollution, urban vegetation mapping and so on.

不透水面是城市地区的典型特征，它与城市总用地面积的比值--不透水率作为一个重要的城市生态指数常出现于城市水文、水质、面源污染以及城市植被制图等研究中。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。