您要查找的是不是:
- 人口抚养比Dependency Ratio of Population
- 老年抚养比old dependency ratio
- 比ratio
- 劳动年龄人口抚养系数(人口变动抽样调查资料)DEPENDENCY RATIO OF POPULATION ON LABOR AGE (SAMPLE SURVEY ON POPULATION CHANGE)
- 老年人口绝对数量大 ,低龄老人多 ,高龄老人增长速度快 ;The absolute quantity of elder population is large, in which the amount is more at low age and increases fleetly to high age group.
- 抚养比dependency ratio
- 老年人口aged population
- 总抚养比total dependent rate
- 女性老年人口elderly women
- 科比Bryant
- 老年人口学geriatric demography
- 不比unlike
- 配比mixture ratio
- 老年人口腔鳞癌新辅助化疗的疗效和毒副作用的临床研究Clinical study of therapeutic effect and side effect of neoadjuvant chemotherapy for the elderly patients with oral squamous cell carcinoma
- 比起compared with
- 老年人口型elderly population category
- 比表面积specific surface
- 比热specific heat
- 老年人口健康Elderly health
- 比色colour comparison