中文说明： 用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,用谱方法计算流体力学一些流动现象的整体稳定性,自己编的5种调制信号，包括四元数的各种计算,合成孔径雷达（SAR)目标成像仿真，利用最小二乘法进行拟合多元非线性方程。
English Description：
Overall stability with Monte Carlo simulation method for calculation of American option price and basic description, using a spectral method to calculate fluid mechanics some flow phenomena and their series 5 kinds of modulation signal, including various calculations of quaternion, synthetic aperture radar (SAR) imaging of target imitation really, the least squares fitting multivariate nonlinear equations.