sex ratio gender ratio
These problems include the high sex ratio and the growing population aging.
例如出生人口性别比偏高、人口老龄化等。
—— 给力词典精选The prevalence of CHD for male ( 2.55 % ) was significantly lower than that for female ( 4.75 % ).
男性患病率 ( 2。55% ) 显著低于女性水平 ( 4。75% ),性别比为0。54∶1。
—— 给力词典精选Why the Approaches Dealing with the Sex Ratio Imbalance are Largely Ineffective?
治理出生人口性别比失衡问题为何成效甚微?
—— 给力词典精选Under - reporting of female births at 50 % of the excessive amount of the SRBs in the 1990 s.
1990年代在我国出生性别比偏高的部分中,女婴漏报的50%以上。
—— 给力词典精选The study on the sex preference address the origin of the sex ratio disequilibrium.
性别偏好的研究,源于出生人口性别比的异常。
—— 给力词典精选