说明：  用MATLAB实现蒙特卡骂法计算结构可靠度. 针对应用蒙特卡罗直接抽样法解决结构可靠度所遇到的困难，提出利用MATLAB的强大数值计算功能解决此类问题。
(Montecatini MATLAB scolded calculated structural reliability. Against direct Monte Carlo method for sampling Structural Reliability decision by the difficulties encountered, using MATLAB powerful numerical calculation function to solve such problems.)