three-variable英θ'riːv'eəriəbl美θ'riːv'eəriəblCOCA²⁸⁰¹³⁶⁺⁵BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 三冲量¹⁰⁰ A class of strong limit theorems for the random sum of three-variable state couple of three- order nonhomogeneous Markov chains are investigated. 采用网微分法与纯分析运算相结合的手法，研究三阶可列非齐次马氏链状态序组随机和的一类强极限定理。 dictall