very useful software, with good, we can look terrific.

python 版本检查 python 版本检查-python version check python version check python version check

50个C#的完整源代码，比较适合初学者自学使用-50 C# the complete source code, more suitable for beginners learning to use

对采集信号进行仿真，通过旋钮可以调节信号的幅度，还可以改变波形-The collected signal simulation, the signal can be adjusted by the rate knob, you can also change the waveform

数字示波器 可以自动获取捕捉正弦波 余弦波 三角波 方波 锯齿波等 各种波形 并自动转化为数字形式在LED屏幕上显示-Digital oscilloscope can automatically obtain the capture cosine sine wave square wave triangle wave sawtooth waveform, etc. and automatically converted to digital form in the LED screen

一个计算线性方程组的源程序，可以有多种算法选择-a calculation of linear equations of the source can be many choices Algorithm

一个非常有帮助的绘制贝塞尔曲线的应用程序，有非常详细的函数代码-A very helpful Bezier curve drawing applications, have very detailed function code

IC卡读写 IC卡读写 -IC Card Reader IC Card Reader IC Card Reader

西门子PLC工程实例，为一个系统的PLC程序原文件，包含远程I/O站！-Siemens PLC project examples for a system of PLC program original document, including remote I/O station!

磁盘记录方式的模拟-disk recording mode simulation

关于电力系统无功优化的学术论文，改论文使用了连续二次规划的方法。-On Power System Reactive Power Optimization of theses, papers to the use of a continuous quadratic programming method.