氣旋降水 的英文怎麼說

中文拼音 [xuánjiàngshuǐ]
氣旋降水 英文
cyclone precipitation
  • : 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...
  • : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
  • : 降動詞1. (投降) surrender; capitulate 2. (降伏) subdue; vanquish; tame
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • 氣旋 : [氣象學] cyclone; low
  1. Mackerel sky, not twenty - four hours dry describes the deterioration of weather after the appearance of cirrocumulus clouds. although it may be bright at the beginning, the weather will deteriorate in half a day s time as the cyclone or front approaches. as they pick up more moisture, the cirrocumulus clouds thicken and extend downward to become low - level clouds which bear rain

    魚鱗天,不雨也風顛是形容卷積雲出現後天轉壞的狀況,雖然初時天明朗,但約半天光景后,天會隨或鋒面的移近而轉壞,風速增強,卷積雲也會隨著增加而逐漸增厚,雲層向下伸延轉為低層雲,產生雨。
  2. The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation

    高壓噴注漿技術具有適用范圍、適用地層較廣,施工方便,耐久性好,材料廣闊等特點;其加固地基機理主要是通過流動壓、噴射流的脈動負荷、塊的沖擊力、空穴現象、楔效應、擠壓力、流攪動等效應形成泥固結體與樁間土的復合地基,從而提高地基承載力,減少沉變形。
  3. Atmospheric systems responsible for stratiform precipitating clouds in henan during spring and autumn are low pressure ? cold front, and surface cyclone

    造成河南春秋季層狀雲系的主要天系統有低槽冷鋒和地面兩大類。
  4. With reof analyze technique, the mainly anomalous spatial features of soil humidity in the 0 - 50cm layer of huai river basin and their relations to different periods of precipitation and air temperature are specially analyzed by using the observed data including dekad averaged soil moisture, precipitation and air temperature data over the east of china from 1990 to 2000. the results indicate that in the springtime the 30cm layer soil can be treated as a boundary

    本文首先利用中國東部1990 - 2000年旬平均土壤濕度、溫觀測資料,通過對0 - 50cm層次土壤濕度進行轉主分量分析( reof ) ,重點分析了淮河流域土壤濕度的時空分佈特徵,並初步研究了與前期、同期和後期不同時段溫的關系。
  5. In order to achieve the optimized tunneling approach, first, tunneling procedures, shift length, horizontal jet grouting length, bench length and space length between c and d part of crd method are optimized ; on the basis of these results, two kinds of tunneling schemes are calculated with three - dimensional fem and the optimized tunneling scheme is achieved. as results of the optimized scheme, the conclusion is made that the gas pipe above the tunnel of sk3 + 355 section is secure. the calculation results are verified through comparison of numerical simulation results and site - monitoring measurement data

    為得出適合本段工程的最佳施工路線,利用大型有限元通用軟體ansys對開挖順序、開挖進尺、噴長度、臺階長度及crd工法施工的c 、 d部相錯長度進行了有限元數值模擬和優化分析,並利用這些分析結果,進行了兩個施工方案的三維有限元動態施工模擬,得出了較優的施工方案,並利用施工后的地表沉槽曲線,對sk3 + 355斷面處隧道上方的煤管線的安全性進行了分析,得出了利用此施工方案施工不會造成此處煤管線破壞的結論。
  6. In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province, 160 rainfall and temperature data during 1951 - 1999 observed over china, northern hemisphere 500mb height data during ! 961 - 1999, the planting and flood disasters area data in zhejiang province during 1949 - 1998. we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method. we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang

    本文用1961 - 1999年浙江省36個象觀測站的量和溫資料、 1951 - 1999年全國160站的量和溫資料、 1961 - 1999年500hpa月平均高度資料和1949 - 1999年浙江省11個地市的受災面積、成災面積、耕地面積等資料,通過計算趨勢系數、變量場eof分解、轉eof分解、奇異譜分析和最大熵譜分析等多種統計學方法和天學方法,研究了浙江省候變化特點及旱澇災害時空分佈的特徵。
  7. Genetic analysis shows that it may be caused by the difference of the response of each area to winter monsoon ' s abnormal, the kuroshio and our offshore is influenced mostly by heat flux between the sea and atmosphere, but in the other areas, the abnormal current incited by abnormal wind has decisive effect on the change of the sea temperature, at the same time, air pressure also has some impact on the sea temperature

    其區域性形成的原因主要可能是因為各海區對冬季風異常的響應方式不同,強冬季風使得黑潮與我國近海海洋過多散熱,海溫低;在西北太平洋暖池北部,強冬季風引起西風異常,從而引發異常性環流,海輻合下沉加熱其表層以下海,同時異常環流使得更多東側異常暖向西加熱其表層;在黑潮與親潮交匯處的升溫也主要是由於強冬季風導致的流場異常,海輻合下沉升溫。
  8. Inertial instability always existed in strong inertial stability area, furthermore, acceleration field caused these two factors can give rise to air convergence and divergence in upper level, which made cyclone strengthened and precipitation enlarged. reinforced precipitation caused latent heat enlarged again, which led to inertial instability augmented

    慣性不穩定總是伴隨強慣性穩定區存在,這兩者產生的加速度場可形成高層的輻合、輻散引起加強以及加大,加強又可使潛熱進一步加大和擾動槽加強,從而導致慣性不穩定加劇。
  9. The dehydration time is square of the droplets diameter so the small diameters of the droplets can cut down the drying time then reduce the height of the drying chamber. to the combined spin - flow pressure spray drying, the diameters of droplets are small and the dehydration rate is higher so keeping the qualities of the dried products we can increase the speed of the inlet wind and reduce the temperature of the outlet wind thus can improve the evaporation intensity of the drying chamber and the average energy utilization of the drying equipment

    因霧滴的脫時間與其直徑的平方成正比,減小液滴直徑有利於縮短乾燥脫時間,可有效低乾燥塔的高度;由於流式組合壓力噴嘴霧化滴徑的減小,脫速度明顯加快,在不影響乾燥物料性質的前提下,適當提高進風溫度,同時有效地低排溫度,有利於提高幹燥塔的蒸發強度,也有利於提高幹燥設備的平均能源利用率。
  10. 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極子,使得阻塞高壓穩定少動,西太副高位置偏南,西北地區東部持續受高壓控制,冷空沿此高壓流經長江中下游地區上空;在西北地區東部對流層中下層流下沉運動較強,呈反渦度,汽通量散度輻散,不利於西北地區東部。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,西北地區東部處于西風槽中,對流層中下層流上升運動增強,盛行低壓環流,汽通量散度強烈輻合,有利於生成。
  11. Results of experiment b demonstrate that a convergence zone of wind vector and water vapour with dense pressure gradient is formed alone the coast after tc ' s outer circulation encountering land, which results in more precipitation

    試驗b的結果顯示,熱帶外圈環流與陸地接觸後到中心登陸前後,沿海岸線一直存在一條壓梯度相對密集的風矢量、汽輻合帶,引起該處增多。
  12. In this paper, a bogused vortex with tilted vertical structure is firstly taken into account. check results of experiment b, experiment bt and experiment nb, we find that the simulated tc track, center pressure and pattern of precipitation during landing in experiment b are better than others. so, a bogused vortex with asymmetrical horizontal structure and tilted vertical structure is good for a tc moving in mid - latitude, which may be a new way to initialize this kind of tc in numerical simulation

    本文首次採用傾斜垂直結構的人造熱帶作為初始渦,試驗b和試驗bt以及試驗nb的模擬結果對比發現,前者對9806號熱帶登陸前後的運動路徑、中心壓、分佈和初始結構的模擬能力優於後兩者,因此,具有傾斜垂直結構的人造熱帶比正壓結構的人造熱帶更適合於作為模擬中緯度運動的熱帶的初始渦,從而提出解決該類熱帶初始化問題的一種新思路。
  13. The relationship between cef and china summer rainfall and that between cef and tropical cyclone frequence ( tcf ) in the northwest pacific ( nwp ) are investigated. lt is found that the several branches of cross - equatorial flow have different interannual variability. periodicity and interdecadal variability. the five channels in the lower troposphere in the monsoon region of the eastern hemisphere have different relationships with china summer rainfall. the results also show that there are obvious relation between the interannual variatin of cef and tcf from july to october in the northwest pacific

    確定了東半球季風區對流層高低層各支越赤道流通道的位置,並探討了越赤道流與我國夏季和西北太平洋上熱帶發生頻數的年際變化之間的關系。結果表明:季風區夏季的幾支越赤道流具有不同的年際變率、周期以及年代際的變化特徵。夏季季風區對流層低層的5支越赤道流的強度與我國夏季呈不同的相關型。
  14. When the spatial pattern is of the north - south asymmetry, in the warm north - cold south years, there is a anticyclone circulation existing over the warm pool at 850hpa, easterly at 15 n and westerly in the tropical region have been greatly strengthened, while the center of anticyclone circulation moves to the east asia at 200hpa, and the hadley circulation has been affected evidently, so the summer rainfall may be above normal in the middle and lower reaches of the yangtze river, vice versa. there are different relations to east asia atmospheric circulation and summer rainfall in china

    當ssta為南北半球反對稱分佈時,與ssta北暖南冷分佈相對應, 850hpa暖池區上空為一反偏差環流, 15 n附近東風流和赤道附近西風流增強,長江中下游地區盛行偏南風流; 200hpa反偏差環流中心移到東亞大陸上空;副熱帶高壓強度、西伸脊點都明顯變強、西伸; hadley環流得到發展,長江中下游(華北)地區為上升(下沉)流,明顯增多(減少) ,北冷南暖年則相反。
  15. Low - level cyclone circulation with high - level anticyclone circulation, is helpful to form low - level convergence and high - level divergence, and make the rising airflow nearby cyclone keep and strengthen so that have offered necessity condition for convection precipitation

    低層的性環流和高層的反性環流相配合,有利於形成低層輻合,高層輻散,使得附近的上升流得以維持和加強,從而為對流性提供了必要條件。
  16. Results show that there are two main spatial patterns of the wp ssta : one is uniform in the whole area, the other is of the north - south asymmetry. when the spatial pattern is uniform in the whole area, in the warm years, there is a anticyclone circulation existing over the warm pool and westerly in the subtropical region and easterly in the tropical region have been greatly strengthened at 850hpa, while a anticyclone circulation over the india region at 200hpa, the walker circulation has been strengthened, the summer rainfall may be above normal in the upper and middle reaches of the yangtze river, vice versa

    當ssta為一致性分佈時,暖異常年, 850hpa暖池區上空為一反偏差環流,副熱帶地區西風和低緯度地區東風得到加強,長江中上游地區盛行偏南風流; 200hpa南亞上空為一反偏差環流,長江中上游地區為北風; walker環流加強,副熱帶高壓偏強,經向垂直環流在25 35 n附近為上升流,長江中上游地區偏多,是lanina事件的多發年,對應的soi指數偏高,冷異常年則相反。
  17. A transverse secondary circulation is produced by the coupling of high and low jets, while the sinking branch of the secondary circulation providing the dynamic conditions for the dry intrusion air. during the period of the heavy rain process, dry intrusion descends southward along the intense constant potential temperature lines, which promotes the lower cyclone. in addition, the pouring of upper - level dry air not only decreases ground temperature behind the front but also increases surface pressure and velocity

    由於高、低空急流耦合,在高空急流中心左側產生的下沉運動和高空急流中心右側、低空急流左側產生的上升運動在鋒面上形成一次級環流,次級環流的下沉支運動為對流層高層干空和高位渦的下傳提供了動力條件;進一步研究發現,干侵入沿相當位溫密集帶向南向下伸展,引起對流層低層性渦度的發展;此外,高層乾冷空向下注入,導致地面溫度低、壓升高、風速加大、低層輻合增強、上升速度加大,從而促進了新的對流運動,引起增強。
  18. In autumn, the variation of frequency of the landing tropical cyclone is also great, the biggest is nine, the smallest is only zero. seeing from the nine - year smoothing curve, there is obvious variation in inter - decade scale for frequency of landing tropical cyclone in summer. there is a clear positive relationship between frequency of landing tropical cyclone in summer and summer rainfall of some north city and middle part of vietnam

    夏季登陸越南熱帶頻數與同期越南北部個別城市有顯著正相關關系;夏季登陸越南熱帶頻數與越南中部夏季有比較顯著的正相關關系,夏季登陸越南熱帶偏多,越南中部夏季亦偏多,反之亦然;秋季登陸越南熱帶頻數與同期越南北部有顯著正相關關系,同時與同期越南中部也有非常顯著正相關關系,即秋季登陸越南熱帶頻數偏多,則秋季越南中部和北部有偏多趨勢,反之亦然
  19. Through using " typhoon yearbook ", " historical weather map " and european center ncep reanalysis data, diagnoses and analyses circulation feature of this kind of tropical cyclones, gets some conclusion, it is helpful to make wind power and precipitation forecast of this kind of tropical cyclones better

    利用《臺風年鑒》和《歷史天圖》以及歐洲中心ncep再分析資料,對這類熱帶進行環流特徵診斷分析,得出了一些結論,有助於更好地做出這類熱帶的風力和預報。
  20. The action that weak cold air penetrated into the tropical cyclone made the low pressure become vortex potential instability, and finally turned into kinetic energy. the results were that the center pressure of low became lower, the wind velocity around the cyclone was stronger and the precipitation became more

    冷空在中低層的滲透主要使大斜壓作用加強,使不穩定能量的積聚並最終釋放;還造成臺風渦位勢不穩定,使熱帶中心低,周圍風力加大,因而產生更大的
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