極地氣流 的英文怎麼說

中文拼音 [deliú]
極地氣流 英文
polar air current
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • 極地 : [地理學] polar region極地冰 [海洋學] polar ice; polar cap ice;極地冰川 [水文] polar glacier;極地...
  • 氣流 : 1 [氣象學] air current; airflow; wind current; airstream2 [語言學] breath氣流紡紗 open end spinni...
  1. Sichuan is one of the agricultural province, locates in the area between the continental climate and oceanic climate, the distribution of precipitation is always disproportional due to the influence of atmosphere circumfluence, the existence of drought and floodwater plus water pollution have produced huge menace to agriculture, water resources utilization, soil erosion and even the life and properties of human being

    解決水資源的諸多問題,是擺在全黨、全社會和全國人民面前一項刻不容緩的重大戰略任務。四川作為貧水國的一個農業大省,由於處海洋性候與大陸性候交接帶,受大影響,降水時空分佈不均,水旱災害為頻繁,尤其是乾旱對農業生產的威脅最大。
  2. Washed air purifier working principle : siphon and using centrifugal principle will be mixed in water pure plant essential oils inhaled through its siphon principle the motor base coaxial centrifugal turbines in the bottom of straw through exchanges cover a very high - speed rotary motor, reuse centrifugal principle, will be mixed in water pure plant essential oil spray bottle in the form within a water film bile, the dust in the air and inhaled bacteria in water purification at the same time after the indoor air insufflation, quickly and efficiently by removing indoor toxin biological, dust, cigarette smoke, the smell, virus

    水洗空清新機工作原理:是利用虹吸以及離心原理;將混合於水的純植物精油通過虹吸原理吸入其電機底座的同軸離心渦輪下部的吸管中,通過交電機高速旋轉,再利用離心原理,將混合於水的純植物精油噴在瓶膽內形成一層水膜,將空中的灰塵以及細菌吸入水中,同時將經過凈化的空吹入室內,快速有效去除室內的有毒素生物、灰塵、煙味、臭味、病毒等。
  3. In perhaps the most unusual proposal of all, scientists from nasa ' s jet propulsion laboratory ( jpl ) in california are proposing to build a probe that uses heated water jets to descend to depths of up to a hundred meters through the frozen ice caps at the martian poles inn search of organic matter

    在或許是最不一般的建議的倡導下,加利福尼亞州航空航天局噴推進實驗室( jpl )的科學家們正在計劃建造一臺探測器,使用熱水射穿透火星的冰帽,深入到100米以下,搜尋有機物質。
  4. At this stage sea - level westerlies are strong and zonal in character and they lie poleward of their normal position

    在這一階段海平面上西風很強且屬緯向性的,它較正常位置偏向(北半球上偏北或南半球偏南) 。
  5. After this season of congealed dampness came a spell of dry frost, when strange birds from behind the north pole began to arrive silently on the upland of flintcomb - ash ; gaunt spectral creatures with tragical eyes - eyes which had witnessed scenes of cataclysmal horror in inaccessible polar regions of a magnitude such as no human being had ever conceived, in curdling temperatures that no man could endure ; which had beheld the crash of icebergs and the slide of snow hills by the shooting light of the aurora ; been half blinded by the whirl of colossal storms and terraqueous distortions ; and retained the expression of feature that such scenes had engendered

    結為霧淞的季節過去了,接著而來的是一段乾燥的霜凍時期,北後面一些奇怪的鳥兒開始悄悄飛到燧石山的高上來這些骨瘦如柴的鬼怪似的鳥兒,長著悲傷的眼睛,在人類無法想象其廣袤寥廓的人跡罕至的,在人類無法忍受的凝固血液的溫里,這種眼睛曾經目睹過災難性質變遷的恐怖在黎明女神播灑出來的光明裡,親眼看到過冰山的崩裂,雪山的滑動在巨大的暴風雪和海水陸的巨變所引起的漩中,它們的眼睛被弄得瞎了一半在它們的眼睛里,至今還保留著當時看到這種場面的表情特點。
  6. Through the research work of this article, it is shown that cfd technology can efficeintly instruct the design of indoor air distribution and evaluate indoor air quality and ventilating effect ; the distribution of heat sources have great impact on indoor air distribution ; under variable air volume condition, the indoor temperature and velocity fields are quite even and the thermo - environment is relatively good when using diffusers with coanda effect such as square diffuser and slot diffuser to supply air

    經過本文研究發現,利用cfd技術可以有效對空調室內組織設計進行指導,全面對室內空品質和通風效果進行評價。熱源分佈對于空調室內的組織具有其重大的影響。在變風量條件下,利用具有良好貼附效應的送風口如方型散器和條縫風口送風,空調室內的溫度場和速度場較均勻,室內的熱環境良好。
  7. Could there exist another possibility for the south boundary of the system as follow : the rainfall infiltrates in the outcrop carbonate - mountain area of western, and moves towards south and deeper along carbonate rocks, then moves upper through the overlain tertiary system ( n ) with a thickness of 400m ( instead of running off to the springs and yellow river through a long approach of least hydraulic gradient ), and then mainly transforms into the horizontal drainage in the loess layer of quaternary, finally drains in lu - botan depres sion

    並且提出,關于對系統南界的認識,是否存在另一可能:即在西部碳酸鹽巖裸露區大降水入滲后,沿碳酸鹽巖向南向深部運動,然後,並非在小的水力坡度驅動下長距離向東部黃河、泉群徑排泄,而是通過上覆厚度約400m的第三系向上運動,繼而主要在第四系黃土層中轉為向南水平排泄到鹵泊灘。
  8. After thermodynamic calculation on several operation conditions of the furnace, cold - state flow and resistance mensuration, the combustion of the tubular - furnace hearth was changed into swirl and addition of radiate cylinder and oxygen content detection minish 1. 25 surplus air to less than 1. 15, improving the combustion condition and convection and radiate heat transfer efficacy, resuling in reducing the waste - gas temperature 45, decreasing exhaust gas loss, and saving fuel by 6 %

    摘要通過對加熱爐幾種工況進行熱力計算、冷態試驗的場分佈及阻力測定和熱態試驗的爐膛溫度場分佈及管壁溫度等參數的測定,確定將管式加熱爐爐膛內直燃燒改為旋場燃燒和增加輻射筒,增設煙含氧量分析,可以將燃燒的過剩空系數從1 . 35減小到1 . 15以下,改善爐膛內的燃燒狀況和對輻射傳熱效果,從而降低排煙溫度45 ,減少加熱爐排煙損失,節約了煤量6 %以上。
  9. The paper consists of five sections : ( 1 ) introduction ; ( 2 ) the current situation, advantages and disadvantages of gaoqiao region ' s agricultural economy development ; ( 3 ) the leading industry of gaoqiao region ' s agricultural economy development : grass - animal industry ; ( 4 ) the strategy choice for grass - animal ecological agriculture pattern of gaoqiao region ; ( 5 ) the guarantee measures of gaoqiao region ' s grass - animal ecological agriculture pattern

    高橋試區農業經濟發展的劣勢有: ( 1 )水土失嚴重,土瘠薄,生態環境惡劣; ( 2 )水資源貧乏,候乾旱,大限制了農作物的生長潛力; ( 3 )文化教育事業落後,科技人才奇缺,群眾文化水平低; ( 4 )經濟基礎薄弱,農業投入嚴重不足; ( 5 )交通不便,信息閉塞,市場狹小,商品經濟落後; ( 6 )產業結構單一,小生產與大市場相悖。
  10. Its nothing, mamma, its nothing really, its all right ; petya startled me, she said, trying to smile ; but the tears still flowed, and the sobs still choked her

    「媽媽,沒什麼,真的沒什麼,是怎麼回事:彼佳嚇唬我了。 」她說著,露出微笑,但是眼淚籟籟,啜泣使她透不過來。
  11. Arctic ice and melt water affect ocean circulation patterns in the atlantic ocean and, by extension, ocean and climate patterns across the world

    冰和融水影響大西洋的海洋環模式,由此延伸影響世界各的海洋和候模式。
  12. The pool and jacuzzi zone is a new area of 132 m2 and contains a 7x3m swimming pool, two jacuzzis, a sauna, a steam bath and a relaxation area

    泳池和可意水按摩浴缸區域佔132平方米,包括7米* 3米的游泳池,兩個可意水按摩浴缸,一個桑拿浴,一個蒸池和一個放鬆
  13. 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、北海冰密集度資料和ncar / ncep再分析資料,較系統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背景場,重點研究了北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。
  14. According to the new criterion for classification of oil and gas resources / reserves ( gb / t19492 - 2004 ) issued in 2004, this paper reviews the studied methods at home and abroad for the purpose of establishment of new series of recoverable reserves such as technically recoverable reserves, economic recoverable reserves, sub - economic recoverable reserves and remaining economic recoverable reserves of oil - gas fields

    摘要按照2004年頒布的新的《石油天然資源儲量分類》 ( gb - t19492 - 2004 )標準,為了建立和形成油田技術可采儲量、經濟可采儲量、次經濟可采儲量和剩餘經濟可采儲量等新的可采儲量系列,在總結國內外研究方法的基礎上,結合油田的質開發特點,根據我國現行的財稅制度,以現金法為主要方法,進一步研究提出了經濟限法、井網密度法、邊際成本法、類比法等經濟可采儲量計算方法。
  15. Due to the advantages such as short response time, easy operation, and convenient to comprehend the wavefront modes, the hartmann wavefront sensor ( h - wfs ) is widely utilized nowadays in real - time adaptive optics system, turbulence statistical characterization, optical components test, light quality evaluation, laser atmosphere communication, the wavefront correction of ultrahigh power laser pulses, as well as human eye aberrations measurement. the detection accuracy is important to the performance of the whole optical system. considerable efforts have been performed in the investigation of h - wfs wavefront detection techniques in past years

    哈特曼波前傳感器具有實時探測,易操作,可以直觀顯示波前畸變分佈等優點,被廣泛用作自適應光學系統的波前信息探測和波前畸變補償,大統計特性表徵,光學元件檢測,光束質量評價,超強激光脈沖波前整形,激光大通信以及人眼象差測量等各個領域之中,其探測精度的高低對整個光學系統的工作性能有著其重要的影響。
  16. In 1999, the dipole existed in between the okhotsk high and the depression in the north of northeast china, thus the okhotsk high became active and maintained, the subh was located to an area quite further south than usual. the high persisted in the east region of nw china, the cold air flowed to the mid - lower reaches of the yangtze river along the high. in the east region of nw china, air steam under troposphere was strong sinking motion, and formatted the negative vorticity region, the vapour flux divergence was divgence. lt was apparently that the rain could n ' t occur in the eastern portin of nw china. in 2000 year, okhotsk high was very weak or did n ' t exist in, there was high in the east asia - japan, the subh is located to an area further north than usual. in the east region of nw china, the trough maintained, air stream under troposphere was strong ascending motion, the cycolonic circulation was prevailing, the vapour flux divergence was intensive convergences the rain easy happened in the east areas of northwest china

    4多梅雨1999年鄂霍茨克海阻塞高壓與我國東北北部低壓形成偶子,使得阻塞高壓穩定少動,西太副高位置偏南,西北區東部持續受高壓控制,冷空沿此高壓經長江中下游區上空;在西北區東部對層中下層下沉運動較強,呈反旋渦度,水汽通量散度輻散,不利於西北區東部降水。空梅雨2000年相反,鄂霍茨克海高壓減弱甚至不存在,東亞-日本為高壓,西太副高位置偏西偏北,西北區東部處于西風槽中,對層中下層上升運動增強,盛行低壓環,水汽通量散度強烈輻合,有利於降水生成。
  17. The resolution of optical system can not reach its diffraction limit because of the phase aberrations caused by atmospheric turbulence and other wavefront errors. adaptive optics technology uses deformable mirrors to perform dynamic phase modulation and endow optical system the ability to decrease the influence of dynamic wavefront errors

    等動態干擾使光波面相位發生畸變,使光學系統的解析度無法達到其衍射限,而自適應光學系統使用變形鏡對光波面進行動態相位調制,賦予了光學系統能動可變的能力而有效解決了動態干擾的問題。
  18. Then numerical experiments on forcing dissipation and heating response of dipole ( unipole ) are carried out using global spectral model of quasi - geostrophic barotropic vorticity equation. for every experiment model integration is run for 90 days on the condition of three waves quasi - resonance. the results are given as follows : ( 1 ) under the effects of basic flow intensity and dipole ( unipole ) forcing source, there exist strong interaction among the three planetary waves, and there also exist quasi - two - week and intra - seasonal oscillation of the three planetary waves

    然後,用數值試驗的方法,應用強迫耗散準轉正壓渦度方程的全球譜模式,並在方程中考慮了偶(單)子的熱力強迫作用,在三個行星波準共振的條件下,模式共積分90d ,得出: ( 1 )在基本強度和偶(單)強迫熱源的共同作用下,三個行星波之間存在很強的波?波相互作用,且波動振蕩呈現準雙周和季節內振蕩。
  19. 4 ) during the meiyu, the precipitation in middle and lower reaches of yangtze river has the relationship with southern hemisphere circulation in early april and may. when the meridional circulation in middle and high latitude of south pacific in april and may is rather obvious and the south pole eddy is rather strong, the precipitation in middle and lower reaches of yangtze river may be bigger than ever

    4 )梅雨期長江中下游降水多寡與前期4 、 5月南半球環存在聯系,當4 、 5月南太平洋中高緯度區經向環較為明顯,南渦偏強時,長江中下游區梅雨期降水易偏多;反之,當4 、 5月南太平洋中高緯度區緯向較為明顯,高緯度西風較弱,南渦偏弱時,長江中下游區梅雨期降水易偏少。
  20. In his message to the public in the calendar, the director of the hong kong observatory, mr c y lam, highlights that the atmosphere is part of the life of birds which fly in air. they know the airflow between the two poles of the earth much better than anybody else

    天文臺臺長林超英在月歷的引言中指出鳥類御風飛行,大是它們生活的一部分,它們比誰都更認識往來球南北兩,春秋兩季大量鳥類隨風遷徙是生命與候融合的美妙表現。
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