constant returns to scale meaning in Chinese

规模报酬不变
规模收益不变
任何规模的不变收益
与生产规模保持固定比例的收益

Constant returns to scale
规模收益不变
In the former a constant return to scale technology with labor as the sole input is used ; in the later an increasing return to scale technology based on the division of labor that needs both labor and capital as input is used . we can show that in a closed economy or in the situation of complete international specialization the increase of productivity in traditional sector leads to the expansion of modern sector
因此，经济发展可以看作劳动分工网络不断扩展与深化的过程，而对分工网络的性质和它与各种经济要素之间关系的了解，则是对发展中国家在国际经济体系中的地位及其国际经济政策的有效性做出正确判断的前提。