稼动率
- 网络Utilization rate;operation ratio;through put
稼动率-
对于性能稼动率，分析影响其原因，并提出改善的方法；对于产品良率，应用X-R控制图控制工序质量，以预测产品的质量，从而达到提升良率的目的。
To performance efficiency , the paper analyzed the major factors impacting it and provided corrective methods . As for product yield , X - R control chart will be applied to predict product quality to achieve advance the yield rate .