The sinplified space formula of the intensity distribution of pressure is developed, and the result ha shown that the equation is a two-dimensional Gauss' normal distribution equation.
结果表明，空间压强分布可以用一个二维高斯概率函数的曲面方程来表达。
The empirical two-dimensional normal distribution functions for the deviations are presented in the paper.
最后给出了经验的中国大陆宏观地震震中—速报震中偏离的二维正态概率分布密度函数。
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