method base方法库methodn.方法；条理n.类函数；类成员函数（计算机）method of medium stimulation中介刺激法method of statistical survey统计调查法method of equal coefficients等系数法method of arbitrary function任意函数法method of sample enlargement样本扩大法Method of small angle survey测小角法method of historical analogy历史类比法method of double differences重差法method of paired association成对联想法method of central projection中心射影法