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单词 Physical Quality of Life Index
释义

Physical Quality of Life Index

英语百科

Physical Quality of Life Index

The Physical Quality of Life Index (PQLI) is an attempt to measure the quality of life or well-being of a country. The value is the average of three statistics: basic literacy rate, infant mortality, and life expectancy at age one, all equally weighted on a 0 to 100 scale.

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更新时间:2025/6/18 6:19:41