SRB:出生性别比
“出生性别比”(Sex Ratio at Birth,简称SRB)是衡量特定时期内新生婴儿中男女比例的重要人口学指标。该术语在医学研究、公共卫生及人口统计领域被广泛使用,尤其在英国的临床与流行病学报告中出现频率较高。采用缩写SRB既便于学术书写与数据记录,也有助于提升专业文献中的表达效率。
Sex Ratio at Birth具体释义
Sex Ratio at Birth的英文发音
例句
- The sex ratio at birth not only shows in different childbearing orders but also in regional distribution.
- 出生性别比(SRB)偏高不仅表现在分孩次的差异上,而且还表现出了明显的地区分布特征。
- Study on the Level and Data Quality of Sex Ratio at Birth(SRB) of China
- 中国出生性别比(SRB)水平与数据质量研究
- School enrolment data suggest that the sex ratio of school-aged children is not as high as sex ratio at birth, suggesting that a considerable number of girls are ' hidden ' in the population, he argues.
- 就学登记数据表明,学龄儿童的性别比并不像出生性别比(SRB)那么高,这说明人口中‘隐藏’了相当多的女孩。
- Analysis of System Coordination in Social Policy on Managing Sex Ratio at Birth(SRB) at the County Level in China
- 中国县区级出生性别比(SRB)治理的社会政策系统协调性分析
- What happens to the sex ratio at birth if fertility is maintained at a low level depends on the evolution of son preference.
- 如果生育率维持在低水平上,出生性别比(SRB)的前景取决于男孩偏好的演化。
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