The other problem raised by the same inquirer is scarcely less vital : infant mortality 同一位问讯者所提出的另一问题，其重要性不亚于此：婴儿死亡率。
Crude birth and death rates , 1981 - 2004 infant mortality rate and maternal mortality ratio , 1981 - 2004 一九八一年至二零零四年的婴儿死亡率与孕妇死亡比率
The percentage of people without safe water will fall by half ; infant mortality by a third 使用不安全饮用水人口率将降低一半；婴儿死亡率将降低三分之一。
The infant mortality rate remained roughly the same as the previous year , about 6 . 9 per 1 , 000 live births 婴儿死亡率大致与前一年相同，约为6 . 9每1000个活产儿。
Infant mortality rate refers to the number of registered infant deaths per 1000 registered live births 婴儿死亡率是指按每千名登记活产婴儿计算的登记婴儿死亡数目。
The average life expectance of chinese people , the death rate of infants and childbirth death rate has approached the world advanced levels 中国人民的平均寿命，婴儿死亡率和初生儿死亡率都已接近当今世界水平。
A study in 1991 showed that the life expectancy had increased and the infant mortality had decreased in developing countries since 1960 1991年的研究说明从1960年以来，发展中国家人们的寿命增加了，婴儿死亡率下降了。
Said dr . irwin redlener , president of the children ' s health fund . cuba , though less developed , has better infant mortality rates than the u . s 美国儿童健康基金会主席瑞得纳博士如是说.虽然古巴不如美国发达,但婴儿死亡率却远低于美国
Also , there were 5 % increases in the rates for alzheimer ' s disease , the no . 7 leading cause of death , and for parkinson ' s disease , which was no . 14 报告也发现女性的预期寿命仍比男性长5年。婴儿死亡率大致与前一年相同，约为6 . 9每1000个活产儿。
From this research , we can find that the life expectancy increases nearly 20 years and the infant mortality decreases greatly 从这项研究中，我们发现在过去的近20年中，人类的平均寿命不断增加而婴儿死亡率却在不断下降。 （是不是有点人满为患的紧迫感呢？ ）
