世界地图shp

VC++ 异步通信测试源码，本测试程序基于CS结构，请先运行服务端，再启动客户端，测试运行界面如图所示。

铁路车次查询软件，很实用的！2007年六月的，方便快捷，欢迎下载。-Railway trips query software, very useful! Of June 2007, convenient and welcome to download.

这个例子显示了一个车辆到电网的系统，当事件在一整天中发生时，它用来调节微电网的频率。SimscapePowerSy.?的相量模式允许快速模拟24小时场景。(This example shows a vehicle-to-grid system used to regulate the frequency on a microgrid when events occur during a full day.)

Wireless Technician’s Handbook Wireless Technician’s Handbook Wireless Technician’s Handbook(Wireless Technician' s Handbook Wireless Technician' s Handbook Wireless Technician' s Handbook)

传感器信息获取，利用E4a为编程平台，通过对ESP8266与传感器的连接，完成数据获取(Sensor information acquisition)

说明：  已知和未知CSI时的信道容量比较matlab代码(Comparison of channel capacity with known and unknown CSI in MATLAB code)

说明：  lammps计算硅的晶格常数和弹性模量，附代码与实例，较详细(An example of lammps to calculate the lattice constants and modulus of silicon.)

实现电位器控制舵机的作用旋转，实现了51单片机的AD转换，讲转换的制再转换成舵机的角度(The potentiometer controls the action and rotation of the steering gear, realizes the AD conversion of 51 single chip computer, and then converts the conversion system into the angle of the steering gear.)

一个经典的DSP程序库，可以为用户提供常用的DSP程序，使得应用DSP时方便一些-a classic DSP libraries, which can be used to provide users with a DSP that allows DSP some convenient

rtp通信开源项目源码，适合任何平台，目前已经基本成熟。按照RFC3550实现,这使得它很容易地发送和接收RTP包和RTCP（RTP控制协议）.