成本收益比率 meaning in Chinese

costs benefit ratio

We also using the cost - benefit theory of economic and social exclusion theory of sociology to found two appraise marks : the cost - benefit ratio and the availability of eliminate social exclusion . and in four supposed different situation , we analyses every low - rent housing accommodate mode , and educe the conclusion that every mode could produce different effect in the different situation . finally , according to the research above , we bring forward the concrete proper situation to each low - rent housing accommodate mode
然后运用经济学中的成本收益理论与社会学中的社会排斥理论创造性的建立了能够对廉租住房不同供给模式进行适用性评价的成本收益比率指标与消除社会排斥现象的有效度指标，并在四种假设的外部条件下逐一对不同的廉租住房供给模式进行了成本收益比率指标评价与消除社会排斥现象的有效度指标评价，得出不同的供给模式在不同的外部条件下会产生完全不同的优劣排名。