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wincc sql
说明: wincc 数据库 把数据下载到数据库中,数据库,简而言之可视为电子化的文件柜——存储电子文件的处所,用户可以对文件中的数据运行新增、截取、更新、删除等操作。(Wincc database downloads data to the database.In short,the database can be regarded as an electronic filing cabinet,where electronic files are stored.Users can add,intercept,update and delete data in the file.)
- 2020-06-19 18:00:01下载
- 积分:1
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c
智能小车用到的c程序,单片机C语言与FPGA的 VHDL语言的结合(Smart car used c program, microcontroller C language and the combination of FPGA VHDL)
- 2013-07-16 14:18:21下载
- 积分:1
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五点差分格式
采用五点格式计算,并验证五点格式的收敛速度
对应程序为ex2-wang 取正方形网格,h1=h2=h,利用MATLAB编程可解得指定步长h下的结果u。
以h=0.1为例给出运行结果
根据步长h不同取值下的结果,下图给出了平均和最大误差与h的关系,验证了五点差分格式的收敛速度,根据平均误差的曲线拟合验证了该格式是二阶精度的。
- 2022-05-29 14:42:21下载
- 积分:1
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ZXingPro
可以解开QR二维码,VISUAL c++(it can read the QR)
- 2014-08-21 11:26:08下载
- 积分:1
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2
说明: 一维可压缩黏性流动问题的数值解法与计算程序,一维可压缩黏性流动是气体动力学中最经典的黏性流动问题,对它采用迎风型差分算法进行数值求解。(The numerical solution and calculation program of one-dimensional compressible viscous flow problem, the one-dimensional compressible viscous flow is the most classical viscous flow problem in the gas dynamics, and it is numerically solved by the upwind difference algorithm.)
- 2018-04-29 14:58:20下载
- 积分:1
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press_test
用C++编写的系统压力测试程序,包括进程压力测试与线程压力测试。(Written in C++, system pressure testing procedures, including the process of stress testing and stress testing thread.)
- 2016-05-07 19:01:34下载
- 积分:1
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Sharp
数字图像处理,对彩色图像的拉普拉斯算子锐化以及梯度算子锐化的比较,VC/MFC实现。(Digital image processing, color image of the Laplacian and the gradient operator sharpening sharpening comparison, VC/MFC implementation.)
- 2010-11-03 20:01:33下载
- 积分:1
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DOTNET--Finger-Print-Authentication-Using-Biometr
DOTNET- Finger Print Authentication Using Biometric Systems
- 2015-04-14 09:59:42下载
- 积分:1
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189144remez
说明: Remez滤波,BPSK复合基带信号仿真,载波生成器!(Designed to meet the following indicators, such as ripple linear phase FIR low-pass filter)
- 2011-03-02 21:40:27下载
- 积分:1
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C-plus-plus-From-The-Ground-Up
C++ 6 from the ground up by Herbert Schildt
- 2010-08-28 04:08:03下载
- 积分:1