分性别年龄的死亡率
sexagespecific death rate
死亡分析
death analysis
death cases accidental causes
Mortality analysis
有效分蘖率
ratio of productive tiller
4周死亡率
mortality rate in fourth weeks
5岁以下儿童死亡率
Under 5 Mortality Rate
Child under 5 years old mortality rate
Child Mortality under age 5 years old
百万吨死亡率
mortality of million tonnes
fatal rate per million tons of coal produced
比较死亡率值
comparative mortality figure