出生率

The fertility rate is the number of children a woman can expect during her lifetime; 2.1 is the replacement level, the point at which the population stabilises.

人口出生率是指女性一生预期生养的儿童数目；2.1是更替水平，人口在这一点上保持稳定。

Ever since the first person said and proved that the number of births or crimes is subject to mathematical laws, that certain geographical and politico-economical laws determine this or that form of government, that certain relations of the population to the soil lead to migrations of peoples—from that moment the foundations on which history was built were destroyed in their essence.

托勒美是古希腊学者、天文学家和地理学家，创立天动说。自从有人宣布和证明，出生率和犯罪率服从数学法则，一定的地理条件、政治和经济条件决定这种或那种管理形式，人口和土地的一定关系造成民族迁徙——从此，历史赖以建立的基础实际上被摧毁了。

The American baby boom after the war made unconvincing U.S. advice to poor countries that they restrain their births.

美国战后的婴儿出生高峰使人很难相信它们给其他不发达国家的抑制出生率的建议。

We can't rely on the natural decline of birth rate through economic development.

我们不能等待经济发展来引发人口出生率的自然下降，只能在大力推动社会经济发展的同时，积极推行计划生育，控制人口过快增长。

One of her major tasks will be to encourage family-friendly policies to boost Japan's low birth rate.

福岛的主要任务之一将是鼓励&家庭友好&政策，提高日本的出生率。

In the first place, the birth rate continues to climb in many countries, especially in developing ones.

首先， 在许多国家，尤其是发展中国家出生率持续上升。

With a high birth rate, the production of grain and other bare necessities will be unable to meet the needs of people.

随着出生率的高度增长，粮食和其他生活必需品的生产将不能满足人们的需要。

With a high birth rate, the production of grain and other bare necessities will be unable to meet the needs of people.

随著出生率的高度增长，粮食和其他生活必需品的生产将不能满足人们的需要。

With a high birth rate, the production of grain and other bare necessities will be unable to meet the needs of people.

随着出生率的高度增长，粮食和其它生活必需品的生产将不能满足人们的需要。

Demographers consider the "natural" ratio at birth to be about 960 females per 1,000 males.

人口统计学家认为&自然的&出生率应该是每出生1000个男婴约有960个女婴出生。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。