雹雲 的英文怎麼說

中文拼音 [báoyún]
雹雲 英文
hail cloud
  • 雹 : 名詞（冰雹） hail
  • 雲 : Ⅰ動詞[書面語] （說） say Ⅱ名詞1. （雲彩） cloud 2. （雲南） short for yunnan province3. （姓氏） a surname
  1. The three - dimensional cloud model with hail - bin microphysics could simulate the characteristics of the severe storm such as life cycle, rainfall distribution and diameter of hail well, and also could produce strong downdraft and wind shear ( downburst )

    而利用三維強冰雹雲模式對此次強風暴的生命史、降水分佈、降雹的大小等要素做了較好的模擬，並能夠模擬出伴隨強風暴過程所產生的強下沉氣流和及地面強風速切變（下擊暴流） 。
  2. The mechanism of the downburst formation was also investigated based on the cloud microphysics of the simulated storm and it was found that this downburst was primarily produced by hail loading, and enhanced by hail melting and rain evaporation. and the loading and the melting of hail played a very important role in producing the downburst. the gale at the surface was caused by the severe downburst

    從雲微物理學角度分析了此次局地性大風的形成原因，認為由高空冰雹粒子的拖曳產生的負浮力作用是促發強下沉氣流產生的主要原因，其次是冰雹的融化和雨水蒸發冷卻對下沉氣流起加速作用，冰雹的拖曳和融化作用對下沉氣流具有決定性的作用。
  3. Using the 1ap 3 - d hailstorm numerical model, we analyze influence of variation on rainfall amount, hail fallout amount, dynamical process of cloud, microphysical process, mechanism of hail suppression with seeding, and seeding outcome. besides, we use those study outcomes and bring forward some advice about using and improving model. we simulate a hailstorm occurred in nanjing county and analyze influence of raindrop, ice crystal, graupel size distribution on outcome of model

    本文利用中國科學院大氣物理研究所的三維冰雹雲催化數值模式，通過對冰雹雲的模擬和對譜參數的數值試驗結果，分析了冰雹雲中粒子譜形的變化，對雲和降水過程的影響，其中包括雨滴譜、冰晶譜、霰譜的形狀參數對自然雲的發展過程、降雨降雹、雲中微物理過程、霰以及冰雹的形成機制的影響。
  4. The results show that it has no effect on cloud development and cloud structure, when form factors of raindrop, ice crystal, graupel size distribution ( r, i, g ) vary respectively, r variation has a bigger effect on rainfall amount and hail fallout amount, a, variation has a smaller effect on rainfall amount and hail fallout amount

    並利用這些研究結果，對雲模式的使用和改進提出建議。對1988年5月3日發生在南京的冰雹雲個例分別進行了雨滴譜影響的數值試驗、冰晶譜影響的數值試驗、霰譜影響的數值試驗以及雨滴、冰晶、霰譜影響的數值試驗。
  5. Characteristic parameters of echo and structure model from rule of hailstorm development and evolution

    雹暴雲發展演變規律的回波特徵參量和結構模型
  6. These offices, set up over the past 15 years, deploy artillery, rocket - launchers and aeroplanes to seed clouds with chemicals （ usually silver iodide ） that encourage droplets to form and fall where needed, or prevent the formation of destructive hailstones

    在過去的十五年中，這類辦公室相繼成立，它們調動大炮、火箭發射器和飛機，利用化學品（通常是碘化銀）來"播雲" ，作用要麼是促進雨滴形成后降到需要雨水的地方，要麼是防止破壞性冰雹形成。
  7. Finally, the mechanism for the effect of the updraft restraint of the hailstorm on micro - physical processes is analyzed

    最後，文中還分析了人工抑制上升氣流影響雲中冰雹形成的微物理機制。
  8. The initial field of the model is the in situ observational data. combining the observational data by the doppler weather radar, the distribution and evolution of macro - physical as well as micro - physical variations such as wind field structure, radar echo structure, overhang echo, bound weak echo region, strong echo wall, water content, etc. in the storm were analyzed

    利用中國科學院大氣物理研究所建立的完全彈性三維雹雲數值模式，模擬了1996年6月29日發生在北京東北部京冀交界地區的一次強單體雹暴過程，並結合多普勒雷達探測資料，分析了風暴的流場結構，雷達回波結構特徵，含水量場等宏微觀物理量的分佈及其演變。
  9. Automatic recognition system of radar echo for hail cloud

    冰雹雲雷達回波自動識別系統
  10. Investigation on early identification and warning of hail clouds

    冰雹雲提前識別及預警的研究
  11. The indexes of identifing hail cloud using digifal radar xdr in wusu

    數字化雷達識別雹雲指標初探
  12. After seeding, in two hailstorm i variation has no effect on mechanism of hail suppression with seeding, but has different effect on seeding outcome

    催化后，不同地區冰雹雲中冰晶譜形的變化，對催化防雹機制?沒有影響，但對催化結果及催化減雹效果影響程度不同。
  13. When r, i, g vary with height at the same time, effect on rainfall amount and hail fallout amount are all bigger, especially, hail fallout amount. another hailstorm occurred in xunyi county, shanxi province on july 9. 1999 is also simulated. by contrasting two different hailstorms in nanjing and xunyi county, we analyze the effect of i variation on nature cloud and precipitation, then we analyze the effect of i variation on mechanism of hail suppression with seeding and seeding outcome in two seeding experiments with agl

    模擬了1999年7月9日陜西省旬邑地區的冰雹雲個例，在只改變模式中_ i取值的條件下，對南京、旬邑兩個不同地區的冰雹雲，對比分析了冰晶譜形變化，對雲和降水的影響，最後又分別用agi進行催化數值試驗，來對比研究兩個不同地區雲中冰晶譜形的變化，對催化防雹影響。
  14. They encounter incredible cloud movement, torrential rain, severe winds and hail, lightning, breathtaking storm structures

    不管是匪夷所思的雲團移動、狂風暴雨夾著冰雹，還是電閃雷鳴以及驚險的風暴結構都無所畏懼。
  15. The main results show that i variation in two hailstorms has different effect on surface rainfall, surface hail fallout, rainfall intensity, hail fallout intensity. in two hailstorm, i variation has no effect on formation mechanism of particles in cloud, but i variation has different effect on microphysical processes in cloud

    主要結果表明，不同地區冰雹雲中冰晶譜形的變化對自然雲中降水的影響程度是不同的，當降雹強烈時，冰晶譜形的變化對自然雲中降水的影響尤為明顯。
  16. When the restraint is quite strong and its range is very large, only at the vigorous stage the restraint can distinctively reduce the hailfall amount and other solid - state precipitation from the affected hailstorm

    當抑制強度足夠大且范圍較大時，只有在雲發展到旺盛階段時進行人工抑制才能使影響雲的降雹量和固態降水總量明顯減小。
  17. The results indicate that in the earlier stage of the development of a hailstorm, an artificial restraint with a common intensity can highly influence the development and precipitation of the hailstorm, increasing its surface precipitation, especially the hailfall amount, but in the later stage of the hailstorm development, the restraint has a small influence on the precipitation

    結果表明，在雹雲發展階段的早期，對雲中上升氣流施加人工抑制將對冰雹雲的發展和降水過程產生明顯的影響，使地面降水量增加，尤其是使降雹量顯著增加；而在雲發展階段的後期，這樣的抑制不會導致地面降水明顯的增加。
  18. The results show that the auto - conversion of frozen drops and graupels ( cnfh, cngh ) are the main sources of the hailstones in the strong convective storm studied in the paper, but the contribution of frozen drops is greater than that of graupels. hailstones mainly depend on the processes of collecting supercooled water ( clch, clrh ) to grow. the relatively simple mass continuous equation was used to calculate vertical velocity, and use radial projection relation of dual - doppler radar to retrieve the case ' s three - dimensional wind field

    同時模擬分析了冰雹形成的微物理過程，結果表明，本個例模擬雹雲中，冰雹粒子主要由凍滴和霰轉化（ cnfh ， cngh ）形成，但凍滴對冰雹形成的貢獻要比霰大得多，冰雹含水量中心的發展演變與凍滴含水量中心的發展演變相一致，冰雹主要是通過撞凍過冷水過程（ clch ， clrh ）而進一步長大的。
  19. As the road - mender plied his dusty labour, and the hail - clouds, rolling away, revealed bright bars and streaks of sky which were responded to by silver gleams upon the landscape, the little man who wore a red cap now, in place of his blue one seemed fascinated by the figure on the heap of stones

    這時含著冰雹的雲翻滾著散開了，露出了一道道青天，景物也隨之閃出一道道銀輝。現在用紅帽代替了藍帽的小個子補路工似乎被石堆上的人形迷住了，眼睛常朝他轉過去，手上的工具雖機械地干著活，看來已沒有多大作用。
  20. A hailstone hit the county on monday, and caused losses to the banana production

    當日18時30分左右，雲南省勐臘縣遭遇冰雹襲擊，香蕉等作物不同程度遭受損失。
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