The paper introduces CAD system of steel tube cold drawing process which is a software with optimum function developed by Iron & steel General Institute on basis of computer imitation technology.
介绍了北京钢铁研究总院采用计算机仿真技术与计算机辅助设计技术，开发出具有优化功能的钢管冷拔过程CAD系统通用软件。
Drawing train working diagram by computer is the urgent problem needed to be solved in the department of transportation.
使用计算机绘制各种形式的列车运行图，是铁路运输生产部门急需解决的问题。
I have also made progress in drawing XRD graph and doing data analysis by means of the computer.
我还利用计算机在画xrd图表和进行数据分析方面取得了可喜的进展。
In computer drawing, generally, curves are represented by line segments and surfaces are tessellated up with small plane patches.
在计算机绘图中，一般来说，曲线实际上是由折线代替，而曲面实为小平面拼接而成。
Using a plotter as the output, she gets a drawing, actually a map, showing the route chosen by the computer.
使用绘图仪作为输出，她得到一张图纸，实际上是一张地图，显示着电脑选择的路线。
This paper analyses the curves and surface of the top of a Chinese ancient pavilion, in order to discusses the computer drawing method by the solid model technique.
用实体造型方法探讨中国仿古建筑方亭顶部的计算机绘图技术，同时，对形成该顶部的曲线和曲面进行了较深入的分析。
By using a familiar computer knowledge, a simple drawing on the optional curve method.
本文利用大家熟知的计算机知识，介绍一种简单绘制可选性曲线的方法。
The software's functions of RS232 serial communication between data acquisition equipment and computer, management of data-base and drawing of fault wave are validated by experiments.
最后通过实验证实了上位机软件具有RS232串行通信、数据库管理和故障波形绘制的功能。
The numerical solution of the shortest geodesic on open surface is given by spline function method, and computer drawing is discussed.
本文应用样条函数方法给出求解一般开曲面短程线的数值得的方法，进一步对计算机图形绘制进行了探讨。
By using computer to draw two-dimensional map automatically, the oil workers are free from the tedious drawing work so that they are more focused on the analysis of oil exploration data.
利用计算机实现各种地质二维图件的自动绘制，可以将石油工作者从繁琐的绘图工作中解放出来，使他们更加专注于石油勘探数据的分析和解释。
This paper discusses the parameter drawing method by means of the computer.
本文采用计算机参数绘图方法。
By using drawing of the Geometer's Sketchpad in computer-aided mathematics teaching, we could cultivate the students' image thinking, analysis thinking, intuition thinking and creative thinking, etc.
在计算机辅助数学教学过程中，利用几何画板的动态性不变性、直观形象性等特征分别作例证。
This paper put forward a method of drawing NOMOGRAPHY by the computer, also gives a mathematics principle of drawing graph and procedure circle.
介绍利用计算机绘制进模图的原理和方法，使得绘制出的诺模图比手工绘制出的图更加精确和方便。
A construction method of complex geologic face model is put forward by using CAD and computer drawing method.
本文运用CAD技术与计算机图形学方法，提出了一种复杂地质界面模型的建模方法。
As the standard of petroleum geologic drawing is issued in 1992 as a petroleum industry standard, it should be observed when drafting geologic drawing by hand or by computer.
石油天然气地质图件的编图标准已以石油天然气行业标准在1992年发布，手工编制地质图件时应加遵守，而且在计算机自动绘图时同样要加以遵守。
This paper describes in detail the principles, steps and methods of drawing isogram of wave diffraction by computer.
本文详细介绍了计算机绘制波浪绕射图的步骤、要点和方法。
Data analyzing, processing, curve drawing and tendency forecasting are finished by the upper computer finally.
数据的分析、处理、绘制曲线以及趋势的预测最终由上位机完成。
The drawing work is finished by PE-3230 computer system and ECP-42 electrostatic color plotter.
绘图工作是在超级小型机pe- 3230和静电彩色绘图仪ecp - 42上进行的。
So the authors used VB6.0 to make a pilot study in this field and solved the problem in drawing the ternary system or pseudo-ternary system isoline by computer.
本文以VB6.0为基础对三元系等值线的自动绘制进行了研究，解决了三元系及伪三元系中等值线的自动绘制问题。
This paper deals with the role and the prerequisite of establishing the computer-aided drawing system by means of unfolding sheet metal in modern production.
本文阐述了建立曲面展开计算机辅助绘图系统在现代生产中的作用与必要性。
Two new intermittent traverse seal mechanisms were designed. They were controlled by the computer. The hardware and software program drawing were also presented.
设计了两种新型凸轮滑杆式间隙模封机构，同时采用微机控制，给出硬件、软件程序框图。
Then, the basic principles of drawing 3d graph by computer are discussed, particularly explained the fundamental theory of coordinate transform, projection transform and light model.
对三维图形计算机显示的基本原理进行了讨论，详细介绍了坐标系变换、投影变换和明暗处理及光照模型的基本原理。
A new analytics of calculating the projection on a curved surface by means of computer-aided drawing skill is presented in this paper.
本文介绍了曲面上投影的计算方法，用计算机绘图技术作为实现这种方法的工具。由此得到一种新的投影视图——映射投影图。
Some problems in drawing geological maps by the computer are discussed and analysed in the paper.
本文就针对其中的若干问题作些讨论和分析，最后提出改善计算机绘制地质图件质量的途径。
In this paper the arithmetic of 2d column drawing and 3d perspective drawing of the concrete pouring for arch dam is studied, and the concrete pouting is simulated by computer.
本文主要研究拱坝混凝土浇筑的二维柱状图和三维透视图的算法，及混凝土浇筑的计算机模拟。
This paper introduces the mechanism of a 3 D CNC craftwork drawing carving machine which is controlled by PC computer and driven by stepping motor.
介绍了一种采用PC机控制、步进电机驱动、三坐标联动的数控雕刻机机械装置。
The method of making leaning field grid cells consists of drawing by hand and drawing with the help of a computer program.
划分倾斜网格的方法有手工绘制和编程绘制两种。
The method of making leaning field grid cells consists of drawing by hand and drawing with the help of a computer program.
划分倾斜网格的方法有手工绘制和编程绘制两种。
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