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。

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The study results provide a certain theoretical basis for further studies on the rule of element migration and its influence factors in Karst Ecosystems.

本研究结果将为深入研究岩溶生态系统元素迁移的规律及其影响因素提供一定的理论依据。

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Steven Reppert also studies butterfly migration.

VOA: special.2010.04.27

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