片语

polar stratospheric vortex[地物]

breakdown of polar vortex崩溃过程

polar vortex index极涡指数

the polar vortex极涡

stratospheric polar vortex平流层极涡

polar night vortex极夜涡旋

intensity of polar vortex极涡强度

north polar vortex北极涡

英汉例句

• the new images from the keck observatory show the first evidence of a polar vortex at much warmer temperatures.

  来自凯克天文台的新图像成为存在更温暖的极地涡流的最早的证据。

• 「saturn」s is the first hot polar vortex that we「ve seen because it」s been sitting in the sunlight for about 18 years, " said glenn s.

  人类在土星上发现了第一个温热的极地涡流，因为18年来它一直处在阳光照射下。

• the influence of polar vortex on rainfall is weaker than on air temperature, but the effect on in the drainage area of yangtse river and yellow river is notable.

  极涡对降水的作用比稍弱一些，但对长江及黄河流域及之间广大区域的作用还是显着的。

• it is evident positive relative between the arctic sea ice and the polar vortex area, yet the relation between the polar vortex area and intensity is so complex.

  北极海冰面积和北半球极涡面积为明显的正相关，而北半球极涡面积和极涡强度之间的关系就较为复杂。

• meanwhile, planetary waves propagating upwards also affect the polar vortex in the stratosphere, and then affect the arctic centers of action of the ao.

  同时準定常行星波冬季向上传播至平流层并与平流层极涡相互作用从而也影响了北极涛动在北极的活动中心。

• 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。

• before the flood year, wintertime polar vortex expanded eastward, and the east asia major deep trough and the east asian winter monsoon were stronger than normal years.

  涝年的前期冬季极涡向东扩展，东亚大槽和东亚冬季风较常年偏强；

• the relation between the transition dates in middle stratosphere and the important systems in troposphere such as polar vortex and the subtropical high in west pacific.

  中平流层环流转型与对流层重要系统（极涡、西太平洋副热带高压）存在一定关系。

• the mechanisms coupling the stratosphere and troposphere have been studied by some scientists for understanding the effect of the polar vortex change on the lower circulation.

  一些学者已通过平流层和对流层耦合机制的研究探索极涡变化对低层环流的作用。

• in addition, the relationships between polar vortex and planetary waves were analyzed by using e-p flux.

  并用e-p通量分析了平流层极涡异常与行星波活动的关系；

• the oscillation of polar vortex area over eurasia propagates separately eastward and westward.

  在欧亚大陆的极涡面积大小的振蕩分别向东—西两方向传播。

• polar vortex significantly impact the contemporaneous and subsequent air temperature and rainfall in china.

  极涡对我国同期及后期气温和降水均有重要影响。

• when polar vortex area is larger, the summer east asian monsoon is stronger.

  极涡面积越大（小），东亚夏季风越强（弱）；

• in winter the center of the polar vortex locates about the north of pole, but in summer it shifts to the western hemisphere.

  冬季的极涡中心基本位于极心附近偏北的位置，而夏季极涡中心则明显移向西半球。

• the characteristics of polar vortex in high latitude before the predicted month had important effect on the heat conditions of cotton growth in xinjiang.

  且可以看出，预报月前期的高纬度极涡环流系统的特征对新疆棉花生长的热量条件有着重要影响。

• for the polar vortex area on the northern hemisphere, in summer the polar vortex boundary withdraw about 30 latitudes than winter.

  冬夏季北半球极涡面积的比较发现夏季和冬季相比极涡边界收缩了近30个纬度。

• polar vortex is a basic circulation system which exists in every season (strong in winter and weak in summer) and can extend to the lower level of stratosphere.

  极涡是该区域四季存在、冬强夏弱、向上延伸至平流层下部的基本环流系统。

• 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。

• the anomalous variation of polar vortex in winter corresponds to the situation that the pattern of mid-high latitude circulation anomaly in troposphere is ao and sto.

  冬季极涡异常变化对应于对流层中高纬度环流异常的型为北极涛动和副热带涛动。

• on earth, the arctic polar vortex is typically located over eastern north america in canada and plunges cold arctic air to the northern plains in the united states.

  在地球上，北极的极地涡流主要集中在北美洲东部的加拿大，将寒冷的北极空气卷入美国北部平原。