On the base of comparation of several methods , the viewpoints of the author are presented in the paper . in the fifth chapter , a general stochastic optimization method ? tochastic approaching methods , is studied . comparing to the above - mentioned stochastic methods , this method is more convenient to be applied in practice and the better optimization result is expected 最后,本文首次将随机逼近法引入渗透系数随机反演的研究领域,建立了随机逼近反演渗透系数的计算公式和计算步骤,并将该法与gauss - markov法、 bayes法和广义bayes法进行了对比,提出了自己的观点。