Under stratum condition of thick soil layer, we can study it as random medium and use probabilityintegral method to estimate surface movement.
在厚松散层地层结构条件下，可将其视为随机介质，采用概率积分法预计地表移动变形。
2
It is well known that in evaluating the value of certain probabilityintegral with normal distribution, there are three kinds of table usually employed.
众所周知，在计算正态分布的概率积分值时，有三种表可供查阅。
3
From a probability basic equation through mathematical deduction, a probabilityintegral equation is set up in constraint condition of non-normal distribution.