正方形的框架

基本解释 (translations)

quadra

与正方形的框架相关的网络例句 [注：此内容来源于网络，仅供参考]

Social accounting matrix is a kind of national accounts represented by a square matrix which reflects all kinds of relations among the social agents. However, the SAM is generally constructed on the basis of the system of national accounts published in 1993, so it doesn't illuminate the contribution of resource and environment to economic growth and vice versa.

摘要社会核算矩阵是"以正方形矩阵表示的国民经济核算账户，它反映了一定时期内社会经济主体间的各种联系"，但目前的社会核算矩阵的编制多参照93年国民经济核算体系的中心框架，没有体现自然资源和生态环境对经济发展的贡献以及各类活动对环境的影响等等。