Objective:To learn situation of health education on TB for rural-to-urban flow population in Chongqing, to identify the existing problems and to explore measures to solve them;

前言： 目的：了解流动人口结核病健康教育的现状，探索存在的问题和解决措施。

youdao

If two flying insect populations took up residence in separate nearby valleys, chances are that individuals from each population would fly back and forth, continuing gene flow.

如果有两个飞行昆虫种群居住在相距不远的不同山谷中，那么任一种群中的个体都有可能来回飞行，从而使基因流动继续。

youdao

If either area could be linked to Gombe by reforested corridors, the chimps would benefit from increased gene flow and population size. Then again, they might be hurt by sharing diseases.

通过再造林将这两个区域中的任意一处与冈贝连起来，公园里的黑猩猩就会因为基因流动和种群规模的扩大而受益，但它们也可能会因为其他族群的疾病扩散而受到打击。

youdao

In the past few years Mexico's improving economy, slowing population growth and a weak jobs market in the north have cut the flow of immigrants across the Rio Grande.

ECONOMIST: An interesting reversal in the Western hemisphere

Beyond the at-risk names reviewed above, managers say the broad population of leveraged loan issuers is in good shape after 10 successive quarters of muscular cash-flow growth since the recession ended in June 2009.

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