多阶段分层整群随机抽样
Multi-stage stratified cluster randomization
成对的随机抽样法
Paired (or matched) random sampling
彼此独立的随机抽样法
Independent random sampling
随机制作偏差
random manufacturing deviation
随机库存控制模型
stochastic inventory model
随机控制系统—设计
Stochastic control system——design
随机控制系统
stochastic control systems
stochastic control system