一个用c语言写的鼠标钩子程序，用钩子在Windows平台捕获鼠标动作。-a language used to write c mouse hooks, and use the hook on the Windows platform capture mouse movements.

This paper describes the opportunity of implementing a model of a Mho type distance relay with a three zones by using MATLAB/SIMULINK package. SimPowerSystem toolbox was used for detailed modeling of distance relay, tran