vortex rain 中文意思是什麼

vortex rain 解釋
渦旋雨
  • vortex : n. (pl. vortexes,-ti-ces )1. 旋渦;旋風;旋卷行雲。2. 【物理學】渦旋;【航空】渦流;【動物;動物學】〈V-〉 單腸渦蟲的一屬。
  • rain : n 1 雨,下雨;〈pl 〉陣雨。2 雨天;〈the rains〉(熱帶地方的)雨季;〈the rains〉大西洋北緯4 10度...
  1. May and during the 1st. - 7th. october. no matter during 1st. - 7th. may or 1st. - 7th. october, the persistent rain and sun weather is all related with the quasi - biweekly oscillation of vortex

    1977 、 1985年五一期間和1983 、 1984年十一期間江蘇省極端異常降水都是與長江流域或江淮地區大范圍降水異常相聯系的。
  2. For shelters, the results show : 1 ) to reduce the raining drops entering into the inlet and to decrease the influence of the vortex, the declining angle of 45 is recommended for the shelters ; 2 ) it is better to choose those shelters which are longer 100 mm ~ 200 mm than the height of the inlets, as they may protect the room from rain

    對于單側百葉風口的擋雨板,計算表明: 1 )為了防止雨水隨空氣流入自然進風口,並且使風口盡量少受渦流區的影響,建議選用傾斜角度為45 「的擋雨板; 2 )建議選用長度比風口高度長100mm - - 200 「的擋雨板,可以較好的避免擋雨板過短將雨水帶入室內和過長影響風口進風的情況。
  3. Numerical study on the genesis and development of the low vortex - rain gush system on a jianghuai meiyu front

    江淮梅雨鋒強暴雨低渦系統發生發展的數值研究
  4. The vortex - excited oscillation, wake galloping, rain - wind vibration and buffetting are the main cause of the fatigue in the vicinity of the anchorages on cables of cable stayed bridges

    渦激振、風雨振、尾流馳振、抖振等風致振動容易造成斜拉橋拉索錨固端疲勞,促使銹蝕加快,嚴重影響拉索的使用壽命。
  5. Stay cable, which is one of the important components in cable - stayed bridges, is susceptible to environmental excitation because of its small weight, large flexible, low damping, then the various vibration is induced, such as vortex - induced vibration, wake galloping, rain vibration, buffeting as well as parametric - induced vibration etc. in this paper, the vibration property of stay cable has firstly been introduced

    斜拉索是斜拉橋的重要承力構件,由於拉索自身的質量輕、柔度大、阻尼小,在外界激勵下,易發生各種振動,包括渦激振、尾流馳振、風雨振、抖振以及參數振動等。
  6. Stay cables of the long - span cable - stayed bridges are susceptible to vibration under wind loading, or wind incorporated rain excitation, or deck motion due to high flexibility, relatively small mass and very low inherent damping, such as vortex shedding, wake galloping, parameter resonance and wind - rain induced vibration. large - amplitude vibration of cables may reduce the life of cables and threaten safe traffic, and has been considered today as one of the most critical problems for this type of bridge

    大跨度斜拉橋拉索具有較小的質量和極低的阻尼,在風、風雨及橋面振動等外部激勵下極易發生振動,如渦激共振、尾流馳振、參數共振和風雨振等,拉索的大幅振動對拉索的使用壽命和橋梁安全運營構成極大威脅,它已成為大跨度斜拉橋急需解決的關鍵問題之一。
  7. The results shows that the motion track of the vortex is well coincident with the rainfall variation at the center of rain masses as well as the evolutions of rain intensity and the vortex intensity

    該低渦的移動路徑與雨團的活動近於一致,雨強和低渦的強度變化也近於一致。
  8. When the baroclinicity of southwest vortex had not been built and where cold front existed, the rain belt may lie in anywhere of the left of southwest low level jet

    在西南渦斜壓性未建立之前以及冷鋒附近,暴雨區可位於低層西南風急流左側的任何位置。
  9. But when the baroclinicity of low level vortex was strengthened and when warm air came into being, all the rain belts lay in the left and the front of southeast low level jet

    當低渦的斜壓性加大,出現暖空氣的作用時,暴雨區均出現于西南風急流的左前方。
  10. By mesoanalysis of a precipitation that occurred in the middle reaches of the changjiang river, 8th jul. in 2003, the formation and development of the event, its relation with the meso - microscale system are studied, it is emphasized that the low - level jet would cause favorable thermodynamic, moisture and dynamic conditions for the heavy rainfall in the middle reaches of the changjiang river and that the mesoscale vortex formed in the left of the low - level jet would stimulate strong convective clouds and cause the heavy rain

    摘要通過對2003年7月8日發生在長江中游的一場大暴雨進行中尺度分析,初步研究了暴雨的形成及發展過程,總結了暴雨的產生與中小尺度系統的關系,著重闡述了低空急流在暴雨形成中的作用,以及在低空急流左側強正渦度中心附近形成中尺度渦旋,激發暴雨雲團等。
  11. Whether in the aspect of total rain days or total rainfall amount in a year, ya ' an is always an extreme range, which has been called " ya - an - tian - lou " in chinese. the predicted average physical structures in the raining process are as follows : ( l ) positive vortex and convergent center in the lower and middle troposphere and negative vortex and divergent center in upper troposphere ; ( 2 ) the superposition of the low layer zonal - vertical circulation and the up layer zonal - vertical circulation forms a strong upward current

    從6種不同方案對暴雨過程預報的實驗看,不同的邊界層參數化方案對雨帶特徵的模擬都具有一定的能力,同時模式模擬的降水對參數化方案的選取是敏感的,不同的參數化方案模擬出的降水范圍和雨量分佈有所差異,主要表現在降雨量中心強度及雨區分佈上。
  12. It shows that the heavy rain on june 23, 2004 is a southwest vortex - shear pattern, and the heavy rain on june 27, 2004 is a two - high - convergence - pattern

    對比分析表明: 2004年6月23日暴雨過程屬于低渦切變型暴雨, 6月27日暴雨過程屬于兩高輻合型暴雨。
分享友人