arctic air 中文意思是什麼
arctic air
解釋
北極氣團-
The variations of sea ice in the arctic ocean are simulated by using a improved high resolution hibler dynamic - thermodynamic sea ice model during 1979 - 1998. the model is driven by surface atmospheric and oceanic forcing consists of geostrophic winds, surface air temperature, specific humidity, and longwave and shortwave radiative fluxes provided by international arctic buoy program ( iabp ). the simulated results show that arctic sea ice have noticeable seasonal and annual variability
利用一個hibler海冰熱動力模式，在改進了其熱力部分和改變模擬范圍以及提高解析度的基礎上，以北極國際浮標計劃（ iabp ）提供的1979 - 1998年間逐日變化的日平均海平面氣溫場，濕度場，長短波輻射場，風場，洋流場，海洋熱流量場為強迫場，模擬了上述20年間北極海冰的時空演變。 -
Arctic air and gusty winds made for a cold day on the east coast
冰冷的空氣和陣陣大風使美國東海岸度過了寒冷的一天。 -
After leaving an arctic air base to join this week ' s war games, mr putin, 52, played down his simulated bombing raid
參加本周進行的軍事演習前，普京總統曾經在位於北極圈內的空軍基地過夜。飛離基地后，現年52歲的普京總統讓自己的這次模擬導彈襲擊盡量低調。 -
Based on sand - storm ' s occurrence times data in ningxia, arctic sea - ice area index data, height and wind fields data of ncar / ncar reanalysis, the basic variable rules and anomalous air circulation background fields of spring sand - storm ' s occurrence times in ningxia are systematically analyzed. more attention was paid on studying the tele - connections between arctic sea - ice areas and spring sand - storm ' s occurrence times in ningxia, and impossible affecting process of greenland sea - ice areas " anomalies on sand - storm ' s occurrence times. the results are as follows : 1
本文根據寧夏沙塵暴發生次數資料、北極海冰密集度資料和ncar / ncep再分析資料，較系統地分析了寧夏春季沙塵暴發生次數的基本變化規律及其異常的大氣環流背景場，重點研究了北極海冰與寧夏春季沙塵暴發生次數之間的遙相關關系以及格陵蘭海冰異常變化對沙塵暴的可能影響途徑，結果表明： 1 、夏春季沙塵暴發生次數在1960 - 2000年有明顯的年代際和年際變化特點，總體呈減少趨勢，且在1984年發生了明顯的突變，有10年和7年左右的周期。 -
The ammunition ship mary luckenback explodes during an air attack on arctic convoy pq18, september 14, 1942
1942年9月14日，第18北極護航艦隊的彈藥運輸船「瑪麗魯肯貝克」號在一次空襲中爆炸。 -
Monday, the interfax news agency said the air force has completed training flights over the atlantic, pacific and arctic oceans, and the black sea
俄羅斯國際文傳通訊社說，俄羅斯空軍已經完成了在大西洋、太平洋、北冰洋以及黑海的飛行訓練。
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