实物单位
- 网络Physical unit;Goods Unit
实物单位-
本文在评价实物单位、货币单位、能值与劳动小时等既有度量单位的功能和局限性的基础上，提出在可持续发展的度量中应综合使用上述单位，以反映可持续发展的全貌。
On the basis of evaluating the functions and limitations of physical units , monetary units , emergy and labor hours , the paper indicates that integration of all these units is the right way to reflect the panorama of sustainable development .