Ising模型的蒙特卡洛模拟，二维的，平方的-Monte Carlo simulation of the Ising model

ising模型，Ising model的思想建立一个二维的模型，然后利用重要性抽样和Monte Carlo方法及其思想模拟铁磁-顺磁相变过程

用蒙特卡罗方法实现Ising模型，以一个概率模型为基础，按照这个模型所描绘的过程，通过模拟实验的结果，作为问题的近似解-Approximate solution of the Ising model using the Monte Carlo method, based on a probabilistic model for in accordance with the process depicted in this model, the simulation results, as the