“general fertility rate”的概念、定义、翻译、参考文献-科学参考

单词	general fertility rate
释义	general fertility rate Encyclopedia 法学生育率释 general fertility rate；GFR一般生育率某一地区在一定时期内（通常为一年）出生的活产婴儿数与同期育龄妇女平均数的比率。用千分数表示。
随便看	operator compact implicit scheme operator-convex operator cosine function operator-difference operator-differential operator-differential equation operator domain operator endomorphism operator equation operator ergodic theorem operator extension problem operator function operator gene operator grammar operator group operator homomorphism operator ideal operator identity operator index operator inequality operator-irreducible representation operator-isomorphic operator isomorphism operator isomorphy operator loop

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