您要查找的是不是：
- In 1964 when the island-wide family planning program was promoted, the total fertility rate ( TFR ... 因此， 台湾在全面性家庭 计画推动后 20 年便完成生育方面 的 ...
- In 1990,of the non-agricultural population in China's urban localities,the total fertility rate of women dropped to 1.26,or 1.05 lower than the nation's average figure. 1990年，全国城镇非农业人口的妇女总和生育率已降到1.;26，比全国平均水平低1
- If this is true, says the report, “then it may actually have a negative effect on the [total fertility rate] and consequently lead to further ageing of the population”. 该报道说，如果这是真的，“那么它实际上可能会对(总生育率)产生一种负面的影响，从而导致人口的进一步老化。”
- Compared with 1970,in 1994 the birth rate dropped from 33.43 per thousand to 17.7 per thousand; the natural growth rate,from 25.83 per thousand to 11.21 per thousand; and the total fertility rate of women,from 5.81 to around 2. 1994年与1970年相比，人口出生率由33.;43‰下降到17
- Compared with 1970, in 1994 the birth rate dropped from 33.43 per thousand to 17.7 per thousand; the natural growth rate, from 25.83 per thousand to 11.21 per thousand; and the total fertility rate of women, from 5.81 to around 2. 1994年与1970年相比，人口出生率由33.;43‰下降到17
- The Family Planning Commission is relying on fabrication of data to support its raison d'etre by adding 50% to annual births, thus augmenting the total fertility rate from the actual 1.2 -1.3 to 1.8. 计生委靠编造数据来维持其存在的理由，将每年出生人口多计算50%25左右，从而将客观调查的1.;2-1
- Women's Status and Total Fertility Rate 女性社会地位与总和生育率
- Estimation and Analysis on Total Fertility Rate 总和生育率的测算及分析
- Expectation of life at birth and total fertility rate 出生时平均预期寿命及总和生育率
- An analysis of marginal demographic effect caused by changes of total fertility rate 生育水平变动的人口效应分析
- Indirect Estimation Method and Its Application in Age-Specified Fertility Rate and Total Fertility Rate by Using Census Data 年龄别生育率与总和生育率间接估计方法与应用研究
- Using Bongaarts low fertility model, it is found that childbearing postponement had a significant depressing effect on China's total fertility rate; 借鉴国外低生育因素模型，文章对中国具体情况的研究发现：推迟生育对总和生育率具有显著压抑作用；
- "Since 1992, especially during the Ninth Five-Year Plan period (1996--2000), the total fertility rate of Chinese women has remained below the replacement level." 1992年以来特别是"九五"期间,我国妇女总和生育率保持在更低水平以下。
- Nugent says statistics on the fertility rate were also revealing. 认为生育率的统计书数也是很有启迪意义的。
- total fertility rate 总生育率
- total fertility rate(tfr) 总和生育率
- the total fertility rate 总和生育率
- But despite a high fertility rate, the French population continued to age, with over 65 year-olds making up 16.3 percent of the total, compared to 15 percent in 1994. 尽管生育率较高，但法国的老龄化趋势仍在继续，去年65岁以上人口占总人口数量的16.;3%25，而1994年为15%25。
- We give the asynchronous exponential growth of a genetics model with age dependence,where the transition rate and the fertility rate depend on the density of total genetics. 本文给出一类基因种群年龄依赖非线性模型当基因转移率和合成率均依赖基因总数时的偏指数增长性，主要工具是共轭扰动半群.
