图纸设定的英文

例句与用法

1. By analyzing all sorts of data involved in the drawing of plane arrangement of the contact net , the paper then presents and realizes the sub - systems of drawing data management , which includes setting up the data structure , programming and managing of the data and provides the drawing data for the whole system used for the later drawing , finally by introducing the concerned theories of the parameterized design explains the similarities and differences and their applied scope of all kinds of parameterized technologies , and by associating with the features of the plane arrangement maps of the railway contact net analyzing size restraint of contact net
   它是针对铁路接触网平面布置图的特点来完成选择区间或站场绘制、图纸设定、图型设定、字符高度、图型坐标点、绘图基点和图型数据文件保存路径的设置以及布置图的标注栏和明细表尺寸设置；紧接着通过对接触网平面布置图的绘图中所涉及的各种类型数据进行分析，提出并实现绘图数据管理子系统，它包括建立绘图系统的数据结构，对数据进行编辑管理，向整个系统提供绘图数据，供其后的图形绘制使用；最后通过对参数化设计的相关理论进行介绍，阐述了各种参数化技术的异同点和适用范围，并结合铁路接触网平面布置图的特点具体分析了接触网线路的尺寸约束。