polar zone

The Fifth International Conference on offshore dynamics and engineering for polar zone

第五届国际离岸力学及极区工程会议

How is it possible for the giant bear to leave the polar zone for Kanas , located in cold temperate zone ?

但是，这个庞然大物是如何离开极地寒带，来到这个寒温带的地方呢？

A series of abnormal phenomena were observed in the course of pollen formation in Corylus heterophylla , such as chromosome penetrating the cell wall , less developing , precessing to polar zone and chromatin bridge .

榛树花粉形成过程出现许多不正常现象，有核物质穿壁，有落后染色体，有染色体桥，有染色体早离队至极端。

The results show that the abnormal precipitation in Northern Xinjiang in winter is related to the features of circulation in middle - high latitude over Eurasia and the polar frontal zone in middle latitude over Xinjiang .

指出北疆冬季降水偏多、偏少与欧亚中高纬环流特征有关，与新疆上空中纬度极锋锋区有关。

The long-term objective of Chongqing is to become a key economic growth polar in regional economic zone of western China .

重庆市的中长期目标，是成为西部区域经济增长极。