The results are: it is very common that there are trends in Monte Carlo random walk we can get excessive return with moving average method.

结果发现随机行走价格样本函数中阶段性趋势普遍存在，移动平均线法对每一模拟样本函数均能获得高额回报。

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In this paper, the problem of mass concrete steady thermal field was solved by using Monte Carlo method with irregular grid random walk.

利用一种求偏微分方程的新方法蒙特卡罗算法通过不规则网格随机游动来求解大体积混凝土稳定温度场。

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