单阶 meaning in Chinese

single-order

One - plus - one address instruction
单阶次例程
One - over - one address system
单阶储存
The testing results show that the one - echelon inventory system in a supply chain and inventory strategies can be simulated by the software
测试结果表明该软件可以对供应链上的单阶库存系统及其多种库存策略进行仿真。
30 % ~ 45 . 3 % of extracellular mc and 30 % ~ 51 . 7 % of total mc were removed by chl orination . cascade biological contact oxidation reactor was more effective and stable for the treatment of eutrophic water than one - step reactor
接近于推流反应器的三阶生物接触氧化反应器对富营养化原水的预处理效果与稳定性优于单阶生物接触氧化反应器。