Gross reproduction rate

The gross reproduction rate (GRR) is the average number of daughters that would be born to a woman (or a group of women) if she survived at least to the age of 45 and conformed to the age-specific fertility rate of a given year. It is often regarded as the extent to which the generation of daughters replaces the preceding generation of females.

单词	Gross reproduction rate
释义	Gross reproduction rate 英语百科 Gross reproduction rate The gross reproduction rate (GRR) is the average number of daughters that would be born to a woman (or a group of women) if she survived at least to the age of 45 and conformed to the age-specific fertility rate of a given year. It is often regarded as the extent to which the generation of daughters replaces the preceding generation of females.
随便看	AFWC的意思 Afwein的意思 afwerki的意思 afwillite的意思 afwillite的意思 AFWR的意思 AFX的意思 AFI的意思 afya的意思 afye的意思 Afyon的意思 Afyonkarahisar的意思 Afyon Karahisar的意思 Afyssos的意思 afyuni的意思 AFZ的意思 Afzal的意思 Afzali的意思 afzals的意思 afzclin的意思 afzelechin的意思 Afzelia的意思 Afzelia xylocarpa的意思 Afzelin的意思 Afzelius layer的意思