生产的经济区域（Economic region of production）

A、某系统的经济产出除以该系统生产的产品数量 The economic output of a system divided by the quantity of products produced by the system

B、某系统生产的产品数量除以该系统的经济产出 The quantity of products produced by a system divided by the economic output of the system

C、某系统生产的产品数量除以该系统产生的环境负荷 The quantity of products produced by a system divided by the environmental impacts generated by the system

D、某系统产生的环境负荷除以该系统生产的产品数量 The environmental impacts generated by a system divided by the quantity of products produced by the system

A、产业内部资源消耗最多的行业部门 The industrial sector that consumes the most resources within the industry

B、产业内部污染排放最多的行业部分 The industrial sector that emits the most pollutants within the industry

C、产业内部生态效率最低的生产组分 The component producer with lowest eco-efficiency within the industry

D、产业内部占据经济份额最低的生产组分 The component producer with the lowest economic contribution to the total industry

脊线是生产的经济区域与不经济区域的分界线。( )

经济稳定性的损失(economic stability loss)

生产的经济区域指两条脊线以外的区域，因此，理性的厂商不可能在脊线以内进行生产。( )