Urbanization process and migration studies: What are the patterns and underlying mechanisms of urbanization?

城市化进程和迁移研究：什么是城市化的模式和潜在机制？

youdao

A parameterizing scheme for insect migratory behaviour was presented based on the comprehensive analysis of the radar entomological researches and other migration studies.

通过对雷达昆虫学研究和其他方法得到的研究成果的综合分析，提出一套昆虫迁飞行为参数化方案。

youdao

But superposes the phenomenon to be able to play the migration role, studies the auxiliary function to the foreign language.

而重合现象则会起迁移作用，对外语学习起辅助的作用。

youdao

Steven Reppert also studies butterfly migration.

VOA: special.2010.04.27

According to the Forced Migration Studies Programme at Witwatersrand University in Johannesburg, the government has yet to take immigration seriously enough.

ECONOMIST: South Africa and immigration

To investigate the exact nature and impact of these changes, UNESCO is launching two studies on the relationship between environmental degradation and migration in the Sahel.

UNESCO: OFFICE IN DAKAR