1.
Research on the Parity and Its Sex Progression of Minority Nationalities of China
中国少数民族孩次递进生育性别比研究
2.
Research on the Parity and Its Sex Progression of Chinese Women
中国出生性别比升高的孩次性别递进过程分析
3.
Calculating Parity Progression Ratios and Understanding Adjusted Fertility Rates;
孩次递进比的计算与调整生育指标的理解
4.
Population Dynamics Based on Parity and its Sex Progression and its Applications;
孩次性别递进人口发展模型及孩次性别递进指标体系
5.
Parity Progression Fertility Indicators and Adjustment of Fertility Indicators:A Discussion with Professor Guo Zhigang;
孩次递进生育指标和生育指标的调整——与郭志刚教授商榷
6.
The Two-Child & Late Childbearing Policy:an Effective Way to Resolve the Serious Problem of High Sex Ratio at Birth in China
二孩晚育软着陆方案有利于解决我国出生性别比偏高问题
7.
The sex ratio at birth not only shows in different childbearing orders but also in regional distribution.
出生性别比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。
8.
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，出生性别比的前景取决于男孩偏好的演化。
9.
Selective Birth and the Higher Sex Ratio at Birth in China;
选择性生育与我国出生性别比的偏高
10.
Research on Multi-layered Accelerating Teaching Mode in P.E. and Its Practice;
体育课多层次递进式教学模式的研究
11.
Abnormal High Sex ratios at Birth and the Family Planning Policy in China;
中国出生性别比偏高与计划生育政策
12.
Analysing the Status of Childbearing Concept and the Birth Sex Ratio in Our Country;
我国出生性别比与生育观念现状分析
13.
Low Level of Fertility and Consequence of High Sex Ratio at Birth;
低生育水平与出生性别比偏高的后果
14.
Parity-Intensification Effect:Birth Planning Policy and Sex Ratio at Birth in China
胎次-激化双重效应:中国生育政策与出生性别比关系的理论构建与实证研究
15.
Research on Layered and Increasing Teaching Pattern in PE;
论高校体育教学中分层次递进教学模式初探
16.
On the Relations between Fertility and Sex Ratio at Birth in Rural China;
我国农村生育率与出生性别比关系探讨
17.
Impacts of Birth Control Policy on the Sex Ratio at Birth in China:A New Perspective
生育控制政策对人口出生性别比的影响研究
18.
These allow you to compare your child with the norms for age and sex.
通过这些数据你可以把你的孩子与同性别同年龄的孩子正常的身体情况进行对比。