赤道東風 的英文怎麼說

中文拼音 [chìdàodōngfēng]
赤道東風 英文
deeeasterlies
  • : Ⅰ形容詞1. (紅色) red 2. (忠誠) loyal; sincere; single-hearted 3. (光著; 裸露) bare Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
  • 赤道 : 1. [地] (地球赤道) the equator 2. [天文學] (天球赤道) the celestial equator
  1. During the el nino ( la nina ) events, the negative ( positive ) sst anomaly occurs and the corresponding the olr mjo intensity weakens ( enhances ) in the tropical western pacific ; at the same time, the positive ( negative ) surface westerly anomaly leads to positive ( negative ) mld anomaly, and the corresponding sst mjo intensity weakens ( enhances ) in the equatorial eastern pacific, 4 ) the interdecadal variation of the atmospheric mjo intensity took place distinctly in 1970s in the tropical western, northwest and eastern pacific, with the stronger intensity in the former than the back stage, and the interdacadal variation of sst is its cause

    Elnino ( lanina )事件中熱帶兩太平洋sst出現負(正)異常, olr季內振蕩強度出現減弱(增強)的變化。 elnino ( lanina )事件中,太平洋出現地面信西分量正(負)異常,並引起熱帶太平洋mld出現正(負)異常,造成熱帶太平洋sst季內振蕩強度出現減弱(增強)的變化。 4 )熱帶印度洋、熱帶西太平洋和熱帶太平洋季內振蕩強度在上世紀70年代發生了明顯的年代際變化,均為前弱、后強, sst本身的年代際變化是其原因。
  2. The somali jet and the south china sea ( scs ) cef in the lower level play an important role in the onset of the south china sea summer monsoon ( scssm ). the somali jet is rapidly enhanced two pentads prior to the onset of scssm, thus accelerating the eastward extension of the westerly over the bay of bengal and leading to the eastward retreat of the western pacific subtropical high ( wpsh )

    低層的索馬里和南海越氣流對南海夏季的爆發有至關重要的作用,在南海夏季爆發前2候,索馬里急流有一次迅速的增強,這一增強有利於加速孟加拉灣地區西的向擴展,並使控制在南海的西太平洋副高撤;同時,南海越氣流的迅速增強也加速副高的北上,共同促使南海夏季全面爆發。
  3. Both composite and correlation analyses show that the 150hpa asia - australia cef ( aacef ) in boreal spring has important influences on easm. when aacef is weaker, the summer wpsh tends to be stronger with a southwestward extension, and the south asia high ( sah ) will be stronger too. this circulation pattern will lead to more rainfall in the yangtze and huaihe river valley and less rainfall outside of this region

    相關分析和合成分析的結果還顯示,春季150hpa亞澳越氣流對亞夏季有重要影響:當春季該氣流偏弱時,北半球夏季西太平洋副高強度偏強,位置偏南偏西,南亞高壓強度也偏強,這樣的環流背景使江淮流域6 ? 7月降水偏多,華南華北降水偏少;反之,當春季該氣流偏強時,夏季西太副高強度偏弱,位置偏北偏,南亞高壓強度也偏弱,江淮流域夏季降水偏少,華南華北降水偏多。
  4. The satellite remote inspection showed very large cold patches in sea waters off the atlantic and eastern pacific equatorial areas, while the indian ocean was recently heavily disturbed by storms

    從人造衛星的觀測中可以看到,大西洋和太平洋靠近水域上空烏雲密布,印度洋最近也常遭暴驟雨的襲擊。
  5. Based on the epwp and wpwp in conjunction with abnormal north and west wind, a new possible iii mechanism is provided for the evolution of the 1997 / 1998 el nino. to be specific, the warm kelvin wave propagating to east excited by the abnormal west wind can suppress the cold upwelling flow in the eastern pacific, which, in turn, is favorable to the eastern pacific sst increase ; abnormal west wind can make the warm water of the wpwp east edge extend to east, which is conductive directly to eastern pacific sst increase ; the abnormal west wind propagating to east can make the sea surface warm water near two equatorial laterals converge to the equator by ekman drifting, which, in rum, strengthens the downwelling flow near the equator, leading to eastern pacific sst increase

    、西太平洋暖池及異常北、西一併結合起來考慮,提出1997 1998elnino事件發生、發展的一種新的可能機制:異常西激發傳的暖kelvin波對太平洋的冷上翻流有抑制作用,從而有利於太平洋海表溫度增加;異常西驅動西太平洋暖池端暖水向伸展直接有利於太平洋海表溫度增加;傳的異常西可以通過埃克曼漂流效應將兩側的海表暖水向輻合從而加強了附近的下沉流,也有利於太平洋附近海表溫度增加。
  6. The reverse distributions pattern of ssta over the east pacific region and west wind drift region not only occurs in the summer of severe drought and flood years of north china, but also in the preceding spring

    ( 3 )太平洋和西漂流區相反的海溫距平場配置不僅出現在華北夏季嚴重旱澇年同期,在前期春季也表現得十分清晰。
  7. ( 4 ) the correlations are significant between the sth position index and the general circulation. in the westerly ( easterly ) year, equatorial westerly is weaker ( stronger ), cross - equatorial flow is weaker ( stronger ), south china sea summer monsoon is weaker ( stronger ), the yangtze river valley westerly is stronger ( weaker ), which has the positive ( negative ) effect on the maintenance of rain band over the yangtze river valley, so the rainfall is more ( less ) in this area and it is hit by floods ( droughts ), vice versa

    ( 4 )本文運用定義的副高指數研究了六月份副高偏偏西年份的大型環流特徵及其對我國部天氣的影響,矢量場和相關場分析結果表明:副高偏西()年,西減弱(增強) ,越氣流偏弱(增強) ,南海夏季偏弱(強) ,而長江流域西增強(減弱) ,有(不)利於雨帶在江淮流域維持,該地區降水偏多(少)易澇(旱) 。
  8. Further, correlation analysis is used to the summer rainfall and four seasonal north pacific ssta, the results suggest north pacific ssta which notability cause the summer rainfall anomaly over eastern china are prophase winter ssta of kuroshio region of northwestern pacific, prophase spring ssta of middle and eastern equatorial pacific and summer ssta of west wind drift region

    進一步對上述部夏季降水異常區夏季降水與春夏秋冬太平洋海溫異常作相關分析,表明對中國部夏季降水有顯著影響是:西北太平洋黑潮海區前期冬季海溫異常、太平洋前期春季海溫異常、中高緯太平洋西漂流區同期夏季海溫異常。
  9. Whenever one or more tropical cyclones are located within the area bounded by the equator and latitude 30n and longitudes 100e and 125e, four additional bulletins will be issued everyday, giving detailed information on the location, intensity and forecast movement of the tropical cyclones, and also winds and wave conditions associated with it

    當有熱帶氣旋在至北緯30度及經100至125度范圍內出現時,天文臺更額外每日四次發出有關報告,內容包括該熱帶氣旋的位置、強度、未來動向等詳細資料,以及和海浪情況。
  10. Data used in this work are north pacific ssta, 160 stations precipitation of china, and ncep reanalysis data. main results are as follow : ( 1 ) it is found that a apparent transition of north pacific ssta in later 1970 ' s : eastern and middle - equatorial pacific ssta turns from cold to warm with area extending, and mid - latitude pacific ( west wind drift zone ) turns from warm to cold. during this transition of ssta, different characters also appear in el nino and la nina : before 1976, la nina happens more frequently, and its duration is longer, el nino zone develops from negative ssta in the early stage ; after 1976, el nino happens a little bit frequent and longer with more intensity than before, el nino zone develops from positive ssta in the early stage ; the course of ssta variation has an enso cycle of 2 - 6 years, annual oscillation of 8 - 9 years, and decadal variation of about 22 years

    本文採用1950 - 1999年北太平洋海表溫度( sst ) 、中國160站夏季降水和ncep再分析的歐亞500hpa高度場等資料,利用eof 、 svd 、小波分析、合成分析和相關分析等方法,在分析北太平洋海溫時空分佈特徵的基礎上,著重探討了海溫異常及其年代際變化對我國部降水的影響,並對降水、高度場和海溫三者之間的關系進行了分析,以試圖尋找三者異常之間可能的聯系,主要結論如下: ( 1 ) 1976年前後,北太平洋海溫經歷了一次明顯的轉變,中、太平洋厄爾尼諾海區由冷轉暖,暖水范圍增大,中緯度西漂流區海溫由暖轉冷;在這樣的年代際背景下,厄爾尼諾、拉尼娜事件在不同的時期也有不同的特徵:在76年前,拉尼娜事件發生頻率高,持續時間長,事件起始於負海溫距平;而76年後,則是厄爾尼諾事件發生頻率略高,持續時間長,強度增大,事件起始於正海溫距平。
  11. The sst anomaly of the equatorial eastern pacific and west wind drift region both have influence on the general circulation and summer rainfall in north china, and the influence is nonlinear, which is not only manifested through the intensity change of anomaly of general circulation and summer rainfall in north china, but also through the spatial distribution pattern of the anomaly

    太平洋、西漂流區海溫的異常都會對大氣環流和華北夏季降水產生影響,這種影響是非線性的,這種非線性關系不僅僅體現在大氣環流和華北夏季降水異常的強度變化上,也體現在異常的空間分佈形態上。
  12. ( 5 ) the spring greenland sea - ice extent is larger ( smaller ) : then during the following summer the high of the japanese sea is stronger ( weaker ), and the low of the asian land is stronger ( weaker ), which make the pattern of low west and high east easily ( uneasily ) form ; the ascending movement over north china is strengthened ( weakened ) ; the summer monsoon of east asia is stronger ( weaker ), then the southeastern, warm and damp airflow towards the north china is stronger ( weaker ), and the cold airflow of the high level over the north china is also stronger ( weaker ), which make the convergence of the cold and warm air over north china easily ( uneasily ) form ; the sst of the east pacific ocean is lower ( higher ), while the sst of west wind drift is higher ( lower )

    ( 5 )春季格陵蘭海冰面積偏大(小) :後期夏季日本海高壓偏強(弱) ,而大陸上低壓也偏強(弱) ,易(不易)形成西低阻的形勢;華北地區的上升運動增強(減弱) ;亞夏季偏強(弱) ,向華北地區輸送的西南暖濕氣流偏強(弱) ,而對應高空華北地區上空冷空氣活動偏強(弱) ,利於(不利於)華北上空冷暖空氣的交匯;夏季太平洋海溫偏低(高) ,西漂流區海溫偏高(低) 。在以上的環流背景下,華北夏季降水偏多(少) ,易澇(旱) 。
  13. The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain

    作為對比,本文還對2002年6月24 - 25日發生在北京地區的強地形雨進行了分析,並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性,為兩地暴雨預報提供有益的參考,得出了一些很有意義的結果: 1大尺度環流背景分析表明: ( 1 ) 「 02 . 6 」強降水與6月上旬越氣流和季爆發密切相關,攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區部,導致了這次強降水的發生; ( 2 ) 200hpa的副熱帶西急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明,高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區部。與暴雨區相聯系,存在一支橫越低空急流的經向垂直環流,暴雨區處于該垂直環流的上升支; ( 3 )偏南和偏氣流水汽通在西北地區部交匯,水汽的輻合積聚主要在對流層低層和行星邊界層內完成; ( 4 )整層的視熱源< q _ 1 >高值區在暴雨區附近呈北-西南向分佈,與切變線走向非常一致,降水產生的凝結潛熱釋放是強降水區大氣的主要熱源。
  14. Analysis shows that when summer precipitation in north china is richer ( less ), tropical east pacific ssta is colder ( warmer ) phase, and slp and 500hpa geo - potential height are negative ( positive ) anomaly over the asia, west pacific sub - high is northerner ( southerner ), and block high in mid - highs latitude happens less ( more ) than normal, east monsoon is stronger ( weaker )

    分析表明華北夏季多(少)雨期,太平洋ssta處于冷(暖)位相,在非洲大陸上slp利500hpa位勢高度均為負(正)異常,西北太平洋副高位置偏北(南) ,中緯度阻塞高壓發生頻率較低(高) ,亞夏季偏強(弱) 。
  15. Almost meanwhile, the north wind anomaly brings epwp warm water to equatorial vicinity by producing north ocean flow, which causes directly nino3 sst increase

    幾乎與此同時,北距平通過產生北吹流將太平洋暖池暖水由北向南輸送至附近直接導致nino3區海表溫度增加。
  16. In addition, the wind stress near the equator basically changes from west to east, resulting in southward ekman transport on both sizes of the equator

    此外,在附近應力大致從以南的向西變為以北的向,這意味著年平均意義上有跨越向南的ekman流。
  17. Diagnostic results show that the westerly wind stress anomaly and convergent meridional wind stress anomaly over the tropical pacific correspond to the every el nino, and the easterly anomaly and divergent meridional wind stress anomaly correspond to the vanishing of el nino

    通過研究表明,每次elnino事件在熱帶太平洋都伴隨著西應力異常以及向輻合的經向應力異常,應力異常及向兩極輻散的經向應力異常與elnino消亡對應。
  18. ( 3 ) west wind stress anomaly and meridional wind stress anomaly occur in the east of tropic pacific, which can boost the formation of el nino events. the stronger wind stress anomaly, the stronger the corresponding el nino event. when east wind stress anomaly and meridional wind stress anomaly happen the la nina events occur

    ( 3 )熱帶太平洋部伴隨著西應力異常以及向輻合的經向應力異常,能夠有利於驅動elnino事件的形成,而且當應力異常強則對應的那次elnino事件也偏強;當應力異常偏強及經向應力異常向南北兩側輻散偏強則與lanina事件對應。
  19. Although sea surface temperature anomaly center generally occur in the equatorial eastern pacific, key zone of pre - wind stress anomaly forcing signal related to ssta lies in the central western pacific. both diagnostic and numerical analyses results show this idea

    熱帶太平洋海溫異常的關鍵區雖然在太平洋,但與海溫異常顯著相關的前期應力()強迫作用的位置在中西太平洋,這一點從診斷分析和數值模擬的結果中都可以得到。
  20. By using multi - channel observations of olr, hirs - tb12, erb, vis, ssmr and ssm i on the us satellites, it is analyzed that the global general atmospheric circulation features related to the anomaly of cold vortex over northeast china and it s premonitors are also revealed. it is found that there is an effected chain, which consists of sea ice over northern hemisphere, sea surface temperature in the mid - east equatorial pacific, asia monsoon and local budget of earth radiation in northeast china, on the anomaly of northeast cold vortex. the impacts of each factor in the chain are discussed. the results indicate that the applications of multi - channel satellite observations on research of climate change are of significance

    利用美國氣象衛星olr , hirs - tb12 , erb , vis , ssmr和ssm i多通的觀測資料,分析了北冷渦異常年的全球大氣環流特徵及其關鍵地區的先兆特徵對于北冷渦異常,發現了有一個由北半球的海冰,太平洋的海溫,亞洲的季以及北地區地氣系統輻射收支組成的影響鏈存在。由此討論了影響鏈上的各因子對北冷渦異常的作用。結果表明多通衛星觀測資料的綜合應用在氣候變化的研究和預測中有著重要的意義。
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