英语词汇polar vortex index怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?极涡指数
... 极地涡旋 polar vortex 极涡指数 polar vortex index 极地漂移 polar wandering ...

1
In this paper, the index of polar vortex position is introduced. This index can preferably describe the variability of mid-high latitude circulation anomaly.
本文给出的极涡位置指数能较好地描述中高纬度环流异常的变率。
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Before middle age of 1970s, area and intensity index of northern polar vortex trend to rise, with small fluctuating, and after that, with clear undulating, it trend to minish.
上世纪70年代中期之前极涡面积、强度基本为上升阶段，之后为下降阶段。

单词	polar vortex index
释义	polar vortex index 简明释义极涡指数网络释义 1 ?极涡指数 ... 极地涡旋 polar vortex 极涡指数 polar vortex index 极地漂移 polar wandering ... 双语例句 1 In this paper, the index of polar vortex position is introduced. This index can preferably describe the variability of mid-high latitude circulation anomaly. 本文给出的极涡位置指数能较好地描述中高纬度环流异常的变率。 2 Before middle age of 1970s, area and intensity index of northern polar vortex trend to rise, with small fluctuating, and after that, with clear undulating, it trend to minish. 上世纪70年代中期之前极涡面积、强度基本为上升阶段，之后为下降阶段。
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