A multistageoperation improves the thermal efficiency.
多层操作可以提高热效率。
2
A multistageoperation greatly Narrows the residence time distribution and cut down this bypassing.
层操作可使停留时间分布大大地变窄，并截断短路。
3
A multistage and dynamic operation model was constructed for an electronic supply chain, which was consisted of multi-supplier and multi-customer with uncertain demands.