demographic造句
the theory of
demographic transition
人口转变论
This quiet
demographic counter - revolution is a dramatic upsurge in intermarriage.
这种人口统计学意义上的逆向流动便是异族婚姻的大幅增加.
But the
demographic it's targeted at is very technology - savvy.
但是人口统计旨在科学的调查.
demographic research units in the world
世界人口学研究机构
UNFPA also helps countries compile reliable
demographic data and carry out censuses.
人口基金还帮助各国汇编可靠的人口数据及开展人口普查.
Most of our listeners are in the 25-39
demographic.
我们的大多数听众都属于 25至39 岁这个年龄段。
The
demographic transition is thus, in part, a pure accident.
因此, 一定意义上来说, 人口结构的转换是一场纯粹的意外.