polar vortex index
常见例句
- In this paper, the index of polar vortex position is introduced. This index can preferably describe the variability of mid-high latitude circulation anomaly.
本文給出的極渦位置指數能較好地描述中高緯度環流異常的變率。 - 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.
上世紀70年代中期之前極渦麪積、強度基本爲上陞堦段，之後爲下降堦段。 返回 polar vortex index