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gongzhenjietiao
用于滚动轴承故障诊断,找出特征频率,从而进行滚动轴承缺陷进行分析。(For rolling bearing fault diagnosis, to identify the characteristic frequency of rolling bearing defects were analyzed.)
- 2016-02-18 05:45:18下载
- 积分:1
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314
有一存储很多商品数据(每件商品的属性先后包括:品名、规格、单价(有小数位)、数量,数据的最长长度分别为20、10、6、5,在文件中以空格为分隔,每个商品的数据占一行)的文本文件,从键盘输入某种商品的品名,要求在文件中查找有无相应品名商品(可能有多条记录或没有),若有则在屏幕上显示出相应的商品的品名、规格、数量、单价(显示时,品名、规格、数量、单价之间使用逗号(,)作分隔,单价显示时只显示2位小数),若无则显示没有相应品名的商品。
(There are a lot of goods stored data (each item has the attributes include: name, size, price (with decimal places), quantity, the maximum length of the data were 20,10,6,5, a space in the file is separated The data for each item per line) text file, input from the keyboard of a commodity name, asked whether the corresponding file for the product name (may be multiple records or did not), if it is displayed on the screen of the corresponding product name, size, quantity, unit price (display, name, size, quantity, unit price between a comma (,) as a separator, price display shows only two decimal places), if not then show no corresponding product name .)
- 2013-05-28 21:05:51下载
- 积分:1
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TCS230 颜色识别模块
TCS230 TCS3200 颜色传感器 颜色识别 颜色感应模块
- 2022-05-08 06:37:34下载
- 积分:1
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Configuration
按钮 对话框 变化
可以根据自己的要求进行随意改变(button dialog easysize
can change whatever you want )
- 2014-09-04 17:38:36下载
- 积分:1
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AVR
AVR单片机控制百叶窗开闭的角度的程序,里面有光敏和湿度控制(AVR microcontroller to control the angle of the opening and closing blinds, there are photosensitive and humidity control)
- 2014-11-07 18:20:44下载
- 积分:1
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pingtu
拼图游戏 c#实现,窗体界面游戏实现。(Implement a simple game)
- 2017-08-08 15:46:13下载
- 积分:1
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PIC单片机开发的针对USB程序及资料请供参考
PIC单片机开发的针对USB程序及资料请供参考-PIC single chip for USB development of procedures and information, for reference
- 2023-02-23 01:45:03下载
- 积分:1
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学生管理信息系统(可用)
学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)vvv学生管理信息系统(可用)v学生管理信息系统(可用)学生管理信息系统(可用)学生管理信息系统(可用)
- 2022-01-29 03:31:59下载
- 积分:1
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GPS
GPS定位信息接收系统、visual C++程序、课程作业(GPS location information receiving system)
- 2015-04-21 10:22:09下载
- 积分:1
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C#操作数据库显示Customers数据表第3-7条记录
显示Customers数据表第3-7条记录,C#操作数据库显示Customers数据表第3-7条记录,其实做出来例子,才知道,很简单啊,不过需要把数据库先连接好,看如下代码:
private void button1_Click(object sender, EventArgs e)
{//显示Customers数据表第3-7条记录
SqlConnection MyConnection=new SqlConnection();
MyConnection.ConnectionString = @"Data Source =.SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True";
MyConnection.Open();
SqlCommand MyCommand =new SqlCommand("Select * From Customers ORDER BY CustomerID", MyConnection);
DataSet MySet = new DataSet();
SqlDataAdapter MyAdapter = new SqlDataAdapter(MyCommand);
MyAdapter.Fill(MySet, 2, 5, "Customers");
this.dataGridView1.DataSource=MySet.Tables["Customers"];
}
- 2022-03-03 23:39:45下载
- 积分:1