reduction tovt.化成(简化为)reductionn.减少；降低；减价；(化学)还原反应；(数学)约分reductionism science还原论科学reduction properties还原性能reduction inspection缩减检验reductionism analysis还原分析reduction of armament裁军reduction of the flow流量衰减reduction to practice付诸实施Reduction mammoplasty乳房复位成形术reduction roller mill辊轧机reduction of the risk降低风险

1. The model created a series of subsystems from the known decision system at different reduced levels to form a reduced lattice, and then reasoned its own rule set at each node.
   该模型从已知决策系统出发，建立了处于不同简化层次上的一系列子系统，并将其作为简约格中的节点，然后推导出每个节点的规则集。