biennial oscillation 中文意思是什麼

biennial oscillation 解釋
兩年振蕩
  • biennial : adj. 1. 二年一次的；持續兩年的。2. 【植物；植物學】二年生的。n. 二年生植物；二年一次的事物；兩年一次的試驗。adv. -ly 兩年一次地；一連兩年地。
  • oscillation : n. 1. 【物理學】振蕩，擺動，振動；振幅。2. 動搖，猶豫，仿徨。3. 蹣跚。4. 【無線電】發雜音。
  1. The result shows that ( 1 ) quasi - quadrennial component of enso oscillation is most important form of all, and quasi - biennial one is the second important oscillation

    通過研究表明， （ 1 ） enso振蕩的準4a成分是最主要的形態，準2a是第二重要的振蕩性質。
  2. ( 2 ) in the condition of quasi - quadrennial or quasi - biennial oscillation, monthly mean anomaly fields of slp, ssta, x and f have the most important effect on the linear response of nino3. 4, and there exists obvious spatial symmetry among cold and warm events of enso oscillation

    （ 2 ）在準4a或準2a振蕩下， slp 、 ssta 、 _ x 、和_ y的月平均距平場對于nino3 . 4指數的線性響應佔主導地位， enso振蕩的冷暖事件間具有明顯的空間的對稱性。
  3. Tthe quasi - biennial oscillation, an oscillating phenomenon in which the wind in the upper atmosphere over the tropics changes its direction from east to west and then back to east about every two years

    準兩年振蕩發生在赤道附近的高空，分為西風異常和東風異常兩個交替出現的位相，周期約為兩年。
  4. Tropical biennial oscillation of moisture sink over asian - australian monsoon region and its relationship with atmospheric circulation

    亞澳季風區內水汽匯的準兩年振蕩及其與大氣環流的關系
  5. ( 4 ) latitude and meridional wind stress fields both have the character of quasi - quadrennial and quasi - biennial oscillation, but their phases are different. so their conjunct effect makes enso oscillation have both quasi - quadrennial and quasi - biennial periodicity and erratic, which causes the forecast of enso events uncertainty

    （ 4 ）緯向和經向風應力距平場具有準4a和準2a的振蕩性質，但是位相存在差異，因此共同作用下造成enso振蕩既有準4a和準2a的周期性，又有不規則性，對于enso事件的預報帶來不確定性。
  6. The probability distributions of climatic elements are discussed. based on the characters of them, a multimode model is introduced and verified through the nonlinear fitting. the climate features of quasi - biennial oscillation of the stratospheric zonal wind over equator, the enso index, the surface pressure at reykjavik 21 90w 64 13n and swedish temperature, and the northern hemisphere tree ring all show that the multimode are universal in the climatic system

    對氣候要素的概率分佈進行了討論，根據這些概率分佈的特點提出了多模態模型，並用非線性擬合的方法進行了驗證。對赤道平流層緯向風enso指數esi序列冰島reykjavik 21 . 90w ， 64 . 13n氣壓和瑞典溫度北半球樹木年輪等數據的分析表明：氣候系統中多模態現象具有普遍性。
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