constant return to scale比例固定收益; 双语例句1Following a discussion on the mothod of Solow ′ s Residual Value, its assumption of constant return to scale is modified.讨论了索洛余值法,对其规模报酬不变的假设进行了修正。2The newly founded joint-stock commercial banks are in the stage of constant return to scale or increasing return to scale, while the state-owned commercial banks are mainly in the stage of decreasing return to scale.新兴股份制商业银行的规模报酬情况基本处于规模报酬不变和规模报酬递增阶段,而四大国有银行大都处于规模不经济的规模报酬递减阶段。