age distribution meaning in English
年龄分布，树龄分布
年龄分配
年龄结构
帐龄分类
Examples
- For slow replacement the age distribution function assumed is unimportant .
对缓慢置换，假设的时龄分布函数变得不重要。 - It is therefore essential to know the age distribution in the population .
所以，了解在该种群中的年龄组配状况是很重要的。 - Immigrants tend to arrive with an age distribution tilted toward young adults, who are entering the taxpaying prime of life .
到来的移民，其年龄分布往往偏重于青壮年，这时正进入一生中纳税的全盛时期。 - Ponderation and deduction on definition of exit - age distribution function
对液龄分布函数定义的思考及其推论 - Figure 2 age distribution pie chart
图2年分布图