輻向流 的英文怎麼說

中文拼音 [fúxiàngliú]
輻向流 英文
radial flow
  • 輻 : 名詞（車輪中車轂和輪圈的連接物） spoke
  • 流 : 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...
  1. In section one, by using fice scheme and time - gcm, a model of trace gases and oh airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and oh airglow are analyzed. the result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. in this process, gravity wave undergoes growth, overturning, convection and breaking

    在第一部分的工作中，利用全隱歐拉格式和全球熱層-電離層-中間層-電動力學環流耦合模式（ time - gcm ） ，對重力波的非線性傳播及其在傳播過程中對中高層大氣中氧族和氫族成分和與之密切相關的oh氣輝輻射的影響進行了數值模擬，結果表明，從對流層向上傳播的重力波經歷了產生、發展、飽和、對流產生直至破碎的非線性演化，大氣的非等溫結構加速了重力波在中層頂區的破碎，重力波的非線性傳播是小尺度對流和湍流產生的一個重要的源。
  2. Since complicated differential and integral operations were involved in the kernel of the integral equation, we simplified the equation and got the nakano equation. as instances, the planar archimedean spiral antenna, the planar equiangular spiral antenna, the monofilar helical antenna, the conical helical antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method. all of the results matched fairly well with the references and experiment results

    這種方法的積分方程的積分核里含有復雜的微積分運算，為了簡化計算，本文在推廣的海倫積分方程的基礎上，對方程進行了簡化，推導了nakano方程，並以平面阿基米德螺旋天線，平面等角螺旋天線，軸向模圓柱螺旋天線，具有固定升角的圓錐螺旋天線和圓錐等角螺旋天線為例，用矩量法求解了天線上的電流分佈，研究了螺旋天線輻射的寬頻帶特性，所得的結果均與參考文獻吻合很好。
  3. A " meteor shower " occurs when our home planet encounters a relatively dense region of meteoroids in space. an unusually large number of meteors can then be seen streaming from a certain point in the sky known as the " radiant "

    許多流星像從星空中某一點稱為輻射點向外散射而出，其實流星群飛向地球時大致是平行的，輻射點是視覺上的透視象。
  4. Aiming to restructure liuzhou to be a urbanized commercial hub, which centrally affects guangxi, facilitates south - western china and southeast asia, it has been planned to municipally map one central district and six satellite neighbor - hood districts in liuzhou in the next 10 years. conditionally, mordern logistic industry will become new incremental factor

    柳州市要在未來十年內把柳州建設成為一個中心區、六個特色街區的布局，並且使柳州成為輻射廣西、面向西南和東南亞的流通型城市，對此，現代物流產業將成為柳州未來發展的一個新的經濟增長點。
  5. Based on the fog drop size distribution model of radiation and advection fog, the backscattering characteristics of fog have been investigated and the empirical relations of the radar reflectivity factor and water content or visibility are obtained

    對霧的雷達後向散射特性進行了分析和研究，得到了平流霧和輻射霧的雷達反射因子與含水量和能見度的經驗關系。
  6. 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

    將東、西太平洋暖池及異常北風、西風一併結合起來考慮，提出1997 1998elnino事件發生、發展的一種新的可能機制：異常西風激發東傳的暖kelvin波對東太平洋的冷上翻流有抑制作用，從而有利於東太平洋海表溫度增加；異常西風驅動西太平洋暖池東端暖水向東伸展直接有利於東太平洋海表溫度增加；東傳的異常西風可以通過埃克曼漂流效應將赤道兩側的海表暖水向赤道輻合從而加強了赤道附近的下沉流，也有利於東太平洋赤道附近海表溫度增加。
  7. It was well known that the main process of precipitation formation was collecting cloud water in the warm area and ice phase particles melting in the cold area. positive vertical velocity existed between 700hpa and 500hpa in the warm area and near surface in the cold area. wind convergence existed at the height of 700hpa, and divergence existed above and below the height of 700hpa

    通過對降水雲系的綜合研究，建立了河南省春季層狀雲降水概念模型：暖區降水主要通過雲水碰並形成，冷區降水機制以冰粒子融化等冷雲過程為主;暖區700一50ohpa通常有上升氣流，冷區上升氣流分佈在近地面附近: 700沖a存在風場的輻合，其上下則主要是輻散區;水汽主要集中在7o0hpa高度上，暖區水汽來自南、東南方向，冷區水汽以西南輸送為主;暖區位勢不穩定分佈在o 。
  8. Though adopting the - coordinate transformation in the control equations and mode - splitting technique, the external mode ( surface gravity waves ) is solved by the improved double - sweep - implicit finite difference method ; the internal mode ( internal gravity waves ) untilizes the eulerian - lagrangian method, which improves the implicit - difference scheme for the vertical direction. the newly developed 3d numerical tidal model with implicit scheme has been successfully applied in the radial sandbanks area

    基於過程分裂法及垂向坐標伸縮變換，外模式採用改進型雙步全隱有限差分dsi法，內模式採用歐拉?拉格朗日公式，改進了三維垂向隱式格式，成功地建立了南黃海輻射狀沙脊群海域三維全隱格式潮流數學模型。
  9. This paper, based on the theory of marketing and the theory of enterprise strategy, aiming at the characteristics of guangdong provincial market of passengers transportation, systematically analyzes the opportunities and threatens, superiorities and weaknesses that guangzhou rail ( group ) co. will face in guangdong districts during its management and distribution of passenger market, and classifies and settles the position of objective market of guangzhou passengers transportation by rail, and further suggests the strategy of management and distribution of market of guangzhou passengers transportation by rail, including strategies of production, of price, of distribution and of promotion and etc. at the ending part of this paper, the writer summarizes the strategy that guangzhou rail passengers transportation should take in guangdong province

    以此為基礎，對廣東客運市場進行了市場細分，明確了廣鐵集團客運的目標市場是： （ 1 ）充分發揮中長距離優勢，進一步開拓、鞏固和完善中長途客運主體市場，以運距800公里? ? 1500公里的夕發朝至、朝發夕至列車為客運名牌產品，鞏固直通客流市場，並努力開發高檔次的客運精品市場； （ 2 ）以珠江三角洲主要城市向外輻射300公里左右的短途客運市場為重點，以快速城際列車和「公交化」列車為「拳頭」產品，吸引短途客流； （ 3 ）適應人們對度假休閑需求日益增加的需要，大力開發旅遊列車、假日列車等新興的特色客運產品。
  10. In order to study the anomaly pattern of summer rainfall in north china and the cause responsible for the anomaly, the climate characteristics of summer rainfall in north china and related circulation pattern, water vapor transport and outgoing long - wave radiation ( olr ) were analyzed in detail in this paper. more attention was paid on studying the relationship between sea surface temperature anomaly ( ssta ) over the north pacific and summer precipitation anomaly in north china and an agcm was utilized to confirm the affection of ssta on the summer rainfall of the north china

    為了揭示華北夏季降水異常規律及其成因，本文詳細分析了華北夏季降水的氣候特徵及有關的環流特徵、水汽輸送特徵和向外長波輻射（ olr ）特徵，著重研究了北太平洋海溫異常與華北夏季降水異常的關系，並應用大氣環流模式初步驗證了北太平洋海溫異常對華北夏季降水的影響。
  11. 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月上旬越赤道氣流和季風爆發密切相關，攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部，導致了這次強降水的發生； （ 2 ） 200hpa的副熱帶西風急流、 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，東高西低形勢場、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東部。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 ）偏南和偏東氣流水汽通道在西北地區東部交匯，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東北-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。
  12. Because of the low temperature there, water vapour condenses into small, clear crystals. a layer of glossy cirrus forms which drifts out from the centre of the tropical cyclone because of divergence at that level. so, when the outer edge of a tropical cyclone reaches hong kong, we can see cirrus high in the sky

    熱帶氣旋強烈的上升氣流會把潮濕的空氣帶到近五六千公尺以上的高空，由於溫度很低，水氣結成了透明的小冰粒，形成像絹絲一樣發光的雲彩-捲雲，這些在高層輻散流場區域的捲雲，會從熱帶氣旋中心向外流出，所以當香港還是位於熱帶氣旋邊緣時，我們便已看到那些在熱帶氣旋外圍的捲雲，並稱為臺母。
  13. 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，海溫降低；在西北太平洋暖池北部，強冬季風引起西風異常，從而引發異常氣旋性環流，海水輻合下沉加熱其表層以下海水，同時異常環流使得更多東側異常暖水向西加熱其表層水；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，海水輻合下沉升溫。
  14. At present, the company is at the trendence of development, radiating its influence to all over the country and striving for the goal to be the 1st class environmental protection manufacture in china in the capabilities of technology and production, production equipment and r & d strength

    目前，集團正趁勢發展，繼續向全國輻射，力爭在技術、生產能力、生產裝備、研發能力均達到國內第一流專業環保設備製造專家。
  15. Around 2 : 15am, fans at suburb locations in hong kong saw seven to eight meteors pouring from the sky, sometimes up to five meteors emerged from the radiant all at once. even people in urban districts could also see two to three meteors per minute

    在凌晨2時15分左右，處于香港不同郊外地方的朋友，每分鐘都可看見七八顆流星，有時甚至是同一時間看見五顆流星從輻射點向四周發射，即使是在燈火通明的市區，每分鐘看見兩三顆流星也非難事。
  16. In this axial turbine, steam always flows along the axis of rotated axis, thus, all blades extend with the radiation shape along the axis outward

    在這種軸流式渦輪機中，蒸汽總是沿主軸的旋轉軸流動的，因此，葉片由主軸向外呈輻射狀展開。
  17. The sample with low emitter efficiency has completed as the method of above. this lead to the greatly decrease of the reverse recovery time and the low reverse leakage and forward voltage, especially the excellent temperature character of the leakage. the test date shows that the samples reach the first class of international level

    本論文作者通過模擬測試，驗證了課題研究的理論設想，並設計製作了具有低陽極發射效率結構的高壓功率frd ，利用局域鉑摻雜和電子輻照相結合的壽命控制方式，實現器件反向恢復時間的極大減小，並且反向漏電流、軟度因子、正向壓降等關鍵參數也較理想，且具有極佳的漏電溫度特性，達到器件綜合性能的優良折衷，達到國際先進水平。
  18. The occurrence of cirrocumulus clouds indicates the distant presence of a convergent zone such as a pressure tough or a cyclone in lower levels ; or a frontal zone where cold air meets moist warm air. vigorous convection and lifting motion bring water vapour up in the sky where the water vapour sublimes into ice crystals, forming the high clouds

    卷積雲的出現顯示遠處地方低層有一強輻合帶如低壓槽或氣旋或鋒面即暖濕空氣碰到冷氣團，向上爬升的交界面形成，強烈的對流和抬升運動將水汽帶到高空，在那裡水汽直接升華變為冰晶而形成高層雲。
  19. Day mian side go up, even xie have made curious brilliance, radiate outward, arise especially big light beam, astronomer name is " mian flow "

    日冕的邊上，甚至瀉出了奇異的光彩，向外輻射，出現特大的光束，天文學家稱之為「冕流」 。
  20. The flow - noise in seawater pipeline has more influence on working environment and warship personnel health, and radiation noise from the pipeline exits also seriously effects on the hiding ability of warships

    海水管路系統的流噪聲對工作環境及艦船人員身體健康有較大的影響，並且通過管口向艇外輻射噪聲，嚴重地影響艦船的隱蔽性。
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