在这篇文章中，作者们提出了这样一个问题，食物的价格如何影响生育和死亡率。
In this article, the authors pose the question of how food prices might have influenced birth and death rates.
加强卫生体系和女童教育是推动减少孕产妇死亡、降低生育率的关键因素。
Stronger health systems, girls' education among factors that contribute to fewer maternal deaths, lower birth rates.
每年有50多万妇女因妊娠和生育并发症而死亡。
More than half a million women die as a result of complications in pregnancy and childbirth every year.
和女性不同，男性并不会突然失去他们的生育力。单独作为一种性别来说，他们并不会遇到那堵“死亡之墙”。
Unlike women, men do not have their fertility cut off suddenly.
现在，除了在抗艾滋病、结核病和疟疾上取得的成就以外，我们还看到在降低妊娠和生育期间妇女死亡人数方面取得进展的早期迹象。
We are now seeing early signs of progress in reducing the number of women dying in pregnancy and child birth, in addition to the achievements in HIV, TB and malaria.
幼儿死亡率的死亡年龄由母亲相继生育的平均时间间隔和婴儿出生登记时的平均年龄决定。
The age at death for early child mortality was determined by the mean interval between successive births and the mean age of neonates at registration.
未成年父母生育的婴儿面临的体重不足和死亡的危险最高，他们还可能承受其父母所面临的各种社会和经济不利条件。
Babies born to adolescent parents have a higher risk of being underweight and of dying. They are also likely to suffer from any social and economic disadvantages encountered by their parents.
近几十年来，很多国家在降低孕产妇死亡率和生育率方面均取得了成果。
In recent decades, many countries have made progress in reducing maternal mortality and lowering fertility rates.
关键统计数据可以帮助我们发现生育率、儿童存活率和死亡率方面的主要趋势。
Vital statistics have helped identify major trends in fertility, child survival and child mortality.
1953年前传染病对人口死亡、人口生育和人口身体健康所造成的深刻影响促使江南民众采取措施，减轻或者消弭这种影响。
Because infectious diseases affect deeply death tolls, birth and health before 1953, people in this region began to take measures to relieve or put an end to above influences.
而随着单身妈妈生育率的增长，婴幼儿死亡和被遗弃的情况必将更加严重。
And the Numbers of infant deaths and abandoned children are bound to get worse as the rate of children born to single mothers increases.
每年，因为怀孕和生育疾病有超过50万妇女死亡。
Every year, more than half a million women die as a result of pregnancy or childbirth complications.
结论要进一步降低围生儿死亡率，必须以加强围生育期保健为重点，同时着力提高孕产妇保健意识和自我监护能力。
Conclusion Reducing the rate of perinatal death, need to focus on enhancing the perinatal health care, improving the awareness of health care and the adaptability of self-custody in gravidas as well.
在生育率内生的情况下，引入寿命不确定性，建立生育率、死亡概率和经济增长率的随机动态模型。
The uncertain longevity and endogenous fertility were introduced into a stochastic model in the continuous time, overlapping generations′ economy.
与传统模型相比，本文所提出的基于随机分布函数的生育率组合模型和死亡率分段模型使模型精度得到了进一步的提高。
Compared with traditional functions, both the composite fertility model which is based on random distribution functions and the segmented mortality model improved the models 'accuracy.
如果女性受教育，将会对婴儿死亡率，自身生育能力，工作效率和孩子的学业成绩产生很大影响。
There is great impact on infant mortality health, fertility, productivity and a child's academic performance if women are educated.
如果女性受教育，将会对婴儿死亡率，自身生育能力，工作效率和孩子的学业成绩产生很大影响。
There is great impact on infant mortality health, fertility, productivity and a child's academic performance if women are educated.
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