地磁定向是昆虫远距离迁飞定向的重要机制之一。
The geomagnetic orientation is one of the important mechanisms for orientation of insects in the long distance migration.
迁飞昆虫以被动的随气流散布方式，获得对环境的主动适应。
Thus, the migratory insect gets the initiative adaptation to the environment by using a passive mode, the dispersion directed by air current.
本文综述了昆虫在迁飞过程中对大气物理环境的各种行为反应，用边界层气象学的理论重新审视迁飞种群的时空分布，提出了“边界层顶现象”的概念。
Based on boundary layer meteorology, the temporal and spatial distribution and the behaviour of migrating insects were reviewed, and a concept of 'PBL-top phenomena' was pre sented.
本文综述了昆虫在迁飞过程中对大气物理环境的各种行为反应，用边界层气象学的理论重新审视迁飞种群的时空分布，提出了“边界层顶现象”的概念。
Based on boundary layer meteorology, the temporal and spatial distribution and the behaviour of migrating insects were reviewed, and a concept of 'PBL-top phenomena' was pre sented.
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