In addition to the thermal reasons, the advection of arctic sea ice (Pacific section), which is the result of dynamic factors, is closely related to the frequency shift that occurred in Chukchi Sea.
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美
- 楚科奇海海冰范圍的年際變化中存在由低頻向高頻變化的現象，該現象除了在局地氣溫變化中存在之外，在北冰洋區域風(fēng)渦度、波弗特海緯向風(fēng)、東西伯利亞海經(jīng)向風(fēng)等動(dòng)力因素中也有所體現。
