| 1. | 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。 |
| 2. | No more than 500 milliliters per bottle are used on any child to avoid accidental overload .
任何年龄组每次瓶内都不要超过500毫升，以防超负荷所引起的意外。 |
| 3. | There are no handicap restrictions for all age groups
为所有年龄组没有缺陷限制。 |
| 4. | Results : seat belt usage among all age groups …
结果:各年龄组使用安全带: |
| 5. | Figure 5 . 13 pedestrian fatality rate by age group 2002
13二零零二按年龄组别划分的行人死亡率 |
| 6. | Figure 5 . 13 pedestrian fatality rate by age group 2000
13二零零零年按年龄组别划分的行人死亡率 |
| 7. | Figure 5 . 11 age specific pedestrian casualty rate 2003
11二零零三年按年龄组别划分的行人伤亡率 |
| 8. | Figure 5 . 11 age specific pedestrian casualty rate 2001
11二零零一年按年龄组别划分的行人伤亡率 |
| 9. | Figure 5 . 13 pedestrian fatality rate by age group 2001
13二零零一年按年龄组别划分的行人死亡率 |
| 10. | Figure 5 . 11 age specific pedestrian casualty rate 2000
11二零零零年按年龄组别划分的行人伤亡率 |
