Abstract: Types of logistic system's uncertainty were analyzed．The definition，characteristics an d types of flexibility in logistic system were given．too．The research Lame of flexible logistic system was set up．Two opinions about measurement of flexibility in logistic system were compared and the realization of flexibility in logistic system Was analyzed．

Key words: logistic system, uncertainty, flexibility

摘要： 分析了物流系统不确定性的基本类型，给出了物流系统柔性的定义、性质和类型，建立了物流系统柔性研究的 总体框架，比较了物流系统柔性度量的两种不同思路，并提出了实现物流系统柔性能力的策略．

关键词: 物流系统, 不确定性, 柔性