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FDTD_microstrip
分享一个外国人编写的FDTD程序,可以用来计算微带线和微带贴片天线,程序中采用的是均匀网格划分,但也可以在容易地在它基础上改写成非均匀网格.其边界条件与Sheen的程序不同,这里采用二阶技术.(Prepared to share a foreigner FDTD procedures, can be used to calculate the microstrip lines and microstrip patch antenna, the procedure used is uniform mesh, but can also easily rewrite it into the basis of non-uniform grid. its boundary conditions with different processes and Sheen, where second-order technology.)
- 2020-12-07 16:39:22下载
- 积分:1
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1
说明: 编译原理实验 表达式翻译器:一个中缀表达式到后缀表达式的翻译器
表达式文法及其翻译模式定义如下:
expr expr + term {print(‘+’)} | expr - term {print(‘-’)}| term
term term * factor {print(‘*’)} | term / factor {print(‘/’)} | factor
factor ( expr ) | id {print(id.lexeme)} | num {print(num.value)}
(Translator expression: an infix expression to postfix expression translator)
- 2012-04-20 20:07:12下载
- 积分:1
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EzReportBuild 2.0报表组件源码和demo及说明
2.0版本添加了多报表页功能,每份报表可设置多页,每页可设置不同的纸张大小、数据表、页面规则等,并可对报表页次序即时调整,同时,优化了显示,报表显示更流畅。EzReportBuild 2.0报表组件,可以完成报表设计、预览、打印等功能,提供接口函数,可以将设计、预览等嵌入到自定的winform中调用,使用简单,调用灵活。在你的工程项目里,新建一个窗体,添加按钮,使用:// 单独打开报表编辑器 private void button1_Click(object sender, EventArgs e) { _Interface.independent_DesignForm(); }打开设计器设计报表,保存报表后可去掉按钮,该工程项目生成的报表,别的应用不能打开查看。如需复杂数据报表,可先生成一个临时数据库表,然后引入报表系统,由于报表数据为按行读取,所以只要能够设计出数据库各字段和内容,就能够生成相应的报表。打印规则为“内容区域”栏目无论所在位置,紧跟页头栏,所以适当调整“页头区域”、“页脚区域”位置,保证按需求输出。制作每页多行数据报表,“内容区域”为自动计算填充“页头区域”、“页脚区域”之间的空间,应适当调整“内容区域”栏目和页头页脚之间的空间,达到最佳打印效果。如需在表格内添加空行,可在生成的报表数据库表中添加空记录即可。 注意:使用时,将fontawesome-webfont.ttf字体文件与exe文件放置在一起,使用Access数据库时,注意路径,如没有安装AccessDatabaseEngine.exe,可在微软网站下载,或在本压缩文件的soft文件夹中安装。 更新关注:https://www.cnblogs.com/qiaoke/p/10365440.html 设计器截图 预览截图 嵌入程序截图 多种纸张同时预览using System;using System.Drawing;using System.Windows.Forms;namespace Demo_1{ public partial class Form1 : Form { RBuild_Interface _Interface = new RBuild_Interface(); // 新建接口 RBuild_Preview rpb = new RBuild_Preview(); // 预览窗口对象 public Form1() { InitializeComponent(); } // 单独打开报表编辑器 private void button1_Click(object sender, EventArgs e) { _Interface.independent_DesignForm(); } // 单独打开报表预览 private void button2_Click(object sender, EventArgs e) { _Interface.independent_PreviewForm(@"测试报表1.rpt", 2, "", "", "", "地址库.mdb"); } private void button3_Click(object sender, EventArgs e) { // 按钮可以使用 b1.Enabled = true; b2.Enabled = true; b3.Enabled = true; b4.Enabled = true; b5.Enabled = true; b6.Enabled = true; b7.Enabled = true; b8.Enabled = true; _Interface.embedded_PreviewForm(rpb, panel1, @"测试报表1.rpt", 2, "", "", "", "地址库.mdb", true); } private void b1_Click(object sender, EventArgs e) { _Interface.preview_FirstPage(rpb); } private void b2_Click(object sender, EventArgs e) { _Interface.preview_PreviousPage(rpb); } private void b3_Click(object sender, EventArgs e) { _Interface.preview_NextPage(rpb); } private void b4_Click(object sender, EventArgs e) { _Interface.preview_LastPage(rpb); } private void b5_Click(object sender, EventArgs e) { _Interface.preview_Search(new Point(200,200)); } private void b6_Click(object sender, EventArgs e) { _Interface.zoom_Menu(rpb,new Point(300,200)); } private void b7_Click(object sender, EventArgs e) { _Interface.print_Page(rpb); } private void b8_Click(object sender, EventArgs e) { int _now, _tol; _now = _Interface.get_NowPage(rpb); _tol = _Interface.get_TotalPage(); MessageBox.Show("当前页:" _now "--- 总页数:" _tol); } }}
- 2019-01-19下载
- 积分:1
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C_homework_12
东华大学c语言第12周作业,关于结构体的学习(Donghua University, the first 12 weeks of operation c language, on the structure of learning)
- 2010-09-11 22:33:49下载
- 积分:1
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svm_multiclass.tar
SVM支持向量机多分类器源码,用过的,绝对好用(SVM SVM classifier source, used absolutely everything)
- 2006-12-22 17:46:38下载
- 积分:1
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Computational-Mechanics01
计算力学基础,中国科技大学精品教材,王秀喜,吴恒安编著(The basis of Computational Mechanics, University of Science and Technology of China, boutique textbook series)
- 2012-11-08 10:17:08下载
- 积分:1
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PLC-ANALYZERpro5
信号分析功能说明,图表,波形,二进制,十六进制,浮点(signal analysis discrape)
- 2014-09-07 11:29:57下载
- 积分:1
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foi_mimo.tar
GNUradio中mimo实现,基于GNURadio3.3.0以及UHD(mimo in GNURadio based on GNURadio 3.3.0 and UHD)
- 2013-12-05 12:06:15下载
- 积分:1
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BH1750
基于89C51的光照模块程序,用的器件是BH1750。比较有用(89C51-based lighting module program, with the device is BH1750. More useful)
- 2020-10-01 14:57:41下载
- 积分:1
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Chapter33_PWM捕获
简单的PWM捕获,初学者比较适合。看看就好啦(Simple PWM capture, beginners are more suitable. Just look at it.)
- 2020-06-20 16:20:02下载
- 积分:1