cloud of particles 中文意思是什麼

cloud of particles 解釋
顆粒雲
  • cloud : n 1 雲。2 雲狀塵埃、煙（等）；（鳥、蟲、飛機等的）大群，大隊。3 （水晶等的）霧斑，（鏡子等上的）...
  • of : OF ＝Old French 古法語。
  • particles : 粒子系統工具欄
  1. The physics of such soluble particles is of especial relevance to fog and cloud formation.

    這種可溶粒子的物理學與雲和霧的形成關系特別大。
  2. The influence of the cloud droplet spectrum character and the spectrum growth and change is considered, which does not use a cut - off value for conversion from cloud water into rain water process. in the continuous coalescence equation, the particles fall velocity difference is not moved out from the integral, but is integrated in the equation as the function of diameter d to avoid the error of using particles average fall velocity. in the new scheme, generation rate of graupel due to the collection of snow by graupel and the collection of cloud ice by graupel are included

    雲中凝結核ccn的數濃度採用超幾何函數表示；雲水向雨水的自動轉換過程採用grabowski （ 1999 ）的公式，考慮了雲滴譜的特徵和發展變化對該過程的影響，而不是採用原方案給定閾值的方法描述該過程；對連續碰並方程不再將粒子落速差作為常量提出積分號外，而是直接作為粒子直徑函數在積分號內求解，這樣處理可以迴避使用粒子群的平均落速帶來的誤差；增加了霰和雪、霰和冰晶的碰並微物理過程。
  3. The falling speed of cloud droplets is small and falling cloud droplets are not very effective in scavenging smaller particles.

    雲滴下落速度不大，下降的雲滴對清除較小粒子並不十分有效。
  4. These pollutants, which take the form of tiny, airborne particles called aerosols, act as nuclei around which cloud droplets form

    因為這些叫做浮質的微小的、飄蕩在大氣中的粒子污染物起到一種核心的作用，雲層的水滴圍繞其而形成。
  5. At the same time, the effects of dragging force from fall of hydrometeors and latent - heat release from phase transfer are tested. from the analyses we conclude that the distributing of the cloud particles relates with temperature closely. huanan heavy rainfall and mei - yu front heavy rainfall have mixed - phase process with vapor phase, liquid phase and ice phase

    詳細分析了形成降水的雲物理過程，探討了源匯項對水凝物的貢獻，並通過敏感性試驗，考察了雲物理過程對降水熱力動力過程的反饋作用，研究結果表明：華南暖區暴雨和長江梅雨鋒暴雨的雲物理過程具有汽、水、冰三相混合雲特徵。
  6. 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 。
  7. We have summarized a set of theoretical approach to this problem and discussed the instability of the gas cloud and the systems composed of collisionless particles in the background of dark matter. linear perturbation theory is the method to solve this problem, in which, we add the perturbation into the equilibrium state and discussed its evolution

    本文研究了自引力系統的穩定性問題，總結了解決該問題的一套理論方法。並具體研究了存在暗物質背景時氣體雲和無碰撞粒子系統中擾動的演化情況。解決穩定性問題的方法用線性擾動理論，即在平衡態中加入擾動，研究擾動在系統中的演化情況。
  8. " we originally thought we would see a uniform cloud of particles. instead we find that the particles are clumped together with empty spaces in between.

    我們原以為會看到整齊劃一的粒子云。結果發現粒子聚成一團，中間帶點空隙。
  9. Rainfall is started mainly in cold portions. microphysics for ground rainfall consists of low - level warm portions in which precipitating particles are produced, growing through collision with cloud water and when descending into the warm portions below, ice - phase particles melt and continue to grow by collecting cloud water there. 4 )

    降水主要以冷雨過程發動，地面降水形成的微物理過程分別為低層暖雲過程產生並通過碰並雲水增長、降落到暖區的冰相粒子融化和融化的冰相粒子在雲的暖區收集雲水繼續長大等三部分組成。
  10. The familiar particles of matter, such as electrons and protons, condensed out of the radiation like water droplets in a cloud of steam

    我們熟悉的物質粒子，如電子和質子，自輻射中凝結而成，正如水滴于雲霧之中成形。
  11. The gigantic cloud of highly charged particles hurled from the sun posed a threat to high frequency radio communications, satellite navigation systems and television broadcasts

    攜帶強大電荷的巨型粒子云從太陽猛地撲向地球，對高頻無線電通訊、衛星導航系統和電視廣播都形成了威脅。
  12. Under that argument, academics say the giant reptiles mostly froze or starved to death when a huge cloud of particles kicked up by the meteorite blocked the world s sunlight for months

    根據這種觀點，學者們認為當隕星揚起的巨大粒子云擋住了陽光，陽光長達數月無法照射到地球上時，這種大型爬行動物大部分被凍死或餓死。
  13. 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。
  14. Another a - train satellite, the cloud aerosol - lidar and infrared pathfinder satellite observation ( calipso ) ? launched simultaneously with cloudsat ? will map the location of layers of small particles called aerosols that promote cloud formation

    另外與「探雲」衛星同時發射了的一個a -列車系列的衛星，其主要功能是對雲層浮質的探測與空間的紅外觀察（ calipso ） ，此衛星將對促進雲層形成的且叫做浮質的小顆粒所處的層進行定位。
  15. The macro characteristics of status cloud systems have been studied by using every 3 - hour sounding data, satellite cloud pictures, radar echoes, synoptic charts, surface rainfall, raindrop size distribution and microwave radiometer. the spatial distribution of precipitation particles and the mechanisms of their formation were studied by one - dimension stratus model. thus, spring stratus precipitation conceptual model was primarily established in henan province

    利用3小時一次的加密探空資料、衛星雲圖、雷達回波圖、天氣圖、地面雨量、雨滴譜、微波輻射計等資料，分析了降水雲系的宏觀特徵，並利用一維層狀雲模式研究了降水粒子的時空分佈和水質粒形成的微物理特徵，由此初步建立了河南省春季層狀雲降水的概念模型。
  16. For the clouds over xi ' an region, the quantity calculations of the backscattering cross sections for various reflection mechanism of cloud are dealt with. the results calculated show that the major contributions for the backscattering cross s ection come possibly from average cloud diameter, clear - air and humidity turbulence and also from distributions of cloud particles, especially, at higher frequencies

    再分析了雲的後向散射機理，計算了西安地區雲的後向散射截面；表明影響雲的後向散射截面的主要因素為雲滴平均半徑、大氣濕度湍流及雲粒子分佈，在較高頻率時更顯著。
  17. Upon contraction, the rotation of the cloud and the collisions between the particles in cloud would flatten the cloud to a disk, called the

    這團氣體的收縮，導至旋轉速度增加，再加上氣體粒子之間的摩擦，令氣體團變形成為碟狀，我們稱之為
  18. Millimeter - wave is close to the size of cloud particles, so millimeter - wave radar has now been constructed and operated for cloud observations. the ground - based 37 - ghz and 94 - ghz meteorological doppler radars have been the main implements to detect clouds

    毫米波更接近雲粒子的尺度，因此毫米波及短厘米波段雷達已被應用於雲層的探測，地基37ghz和94ghz （多普勒）雷達已成為探測雲垂直結構的主要工具。
  19. Particles can influence cloud cover, but the kind of particles released into the atmosphere can lead to different changes, says forster

    微粒會影響雲量，但是釋放到大氣中的不同顆粒會造成不同的變化，福雷斯特說。
  20. The problem with a poor vacuum is that the stray remaining particles steadily deplete the cloud of trapped atoms by colliding with them, thereby knocking them out of the magnetic trap

    真空度不佳所造成的問題是：殘留的粒子會不斷撞擊阱里的原子云，原子被撞出磁阱后，原子云便會減少。
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