the limited proportion

基本解释

The proportion of those who are limited in their ability to care for themselves has been rising.
自我照料能力有限的人口比例不断上升。
Credit derivatives should be limited to a small proportion above the outstanding credit obligations.
信贷衍生品应当限制在未结清信贷债务上的一小部分。
But the life of this “demographic dividend” would be limited with the proportion of children aged 0 to 15 and youth aged 15 to 24 declining across the whole of the region.
但这种“人口红利”(demographic dividend)的时间有限，因为在整个亚洲地区，0至15岁儿童以及15至24岁年轻人所占比例在不断下降。