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shuangbai
使用ode45函数，计算双摆模型，同时动画显示结果。并画图相应的相图.
(use ode45 function, double pendulum model calculation, the results show animation. Drawing and the corresponding phase diagram.)
- 2006-10-19 06:36:44下载
- 积分：1
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TQWZZB
cad提取文字坐标 能提取文字所在点的坐标值并保存到text中 (cad text extraction coordinates coordinates of the text can be extracted and saved to the point where the text of the)
- 2014-01-10 23:28:48下载
- 积分：1
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读取dxf
说明： 实现对单图层dxf文件的信息采集，例如直线的起止点、圆弧的圆心与半径等(Achieving Information Collection of DXF Files with single layer)
- 2019-06-29 10:47:57下载
- 积分：1
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Var-TLine
Variable Tline in PSCAD
- 2015-07-10 23:38:34下载
- 积分：1
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QT绘图程序paint
QT绘图程序，可以实现放大缩小功能。可以绘制基本图元：直线、矩形、图元等。并可以修改其属性。(QT drawing program, can achieve zoom function. Can draw the basic primitives: straight lines, rectangles, and other graphic element. And can modify its properties.)
- 2020-07-09 09:28:55下载
- 积分：1
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LLLaase_3ra
激光打标机图形处理及打标软件源码，包含PLT文件、空心字体文件、单单线体字体文件、DXF图形文件、位图文件、样条曲线等的处理显示出来标刻
(Laser Marking Machine graphics processing and marking software source code contains the PLT file hollow font file, line body alone font files, DXF graphics files, bitmap files, the spline curve processing marking)
- 2020-11-28 11:39:31下载
- 积分：1
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the-image-tube-CAD
本文以电场的三大定理、连续超张弛迭代算法、拉格朗日插值算法等原理知识作为理论基础，以 C 语言为编程工具，将由根据以上物理和数学原理所推导出来的模型转化为可以计算像管内电势的 CAD 程序软件。所编写的程序可以在给定像管参数和电极电位的情况下，计算圆柱形像管内任意一点的电位大小，并绘制出像管内的等势线；拉格朗日插值得到对称轴上任一点的电位值。 (In this paper, we base on the three theorems of the electric field, continuous ultra-relaxation iterative algorithm, and Lagrange interpolation algorithm. We use the C language as a programming tools, and transform the model derived above into a CAD software to calculate the electric potential in the image tube. In case the image tube parameters and electrode potential are known, the program written can get the potential of every point in the image tube, and plot equipotential lines inside the image tube. It can also get the potential of every point on the axis of symmetry by Lagrange interpolation. )
- 2015-02-04 22:28:55下载
- 积分：1
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paint
绘图板软件，实现了文件打开，矢量保存，各种线和图形的绘画，颜色的更换。(it is a paint pad,you can use it to change your color,your paint,and can save yours.)
- 2012-01-01 08:18:27下载
- 积分：1
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LVRT-SOURCE
在PSCAD中建立的利用电抗器跌落的模型，可用于低压穿越过程的仿真(In PSCAD established using the model of the reactor drops, can be used for the low pressure through the process simulation
)
- 2012-12-14 00:13:08下载
- 积分：1
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matlab_code
实用三百例 前后学习 融会贯通 而且每个实例都是一个小模块 从画图到计算(Around three hundred cases of practical mastery learning and each instance is a small module from the drawing to the calculation)
- 2013-07-19 21:19:02下载
- 积分：1
