旋渦帶 的英文怎麼說
中文拼音 [xuánguōdài]
旋渦帶
英文
vortex strip-
Thermodynamic analyses of scroll refrigeration system with economizer
帶經濟器的渦旋壓縮機製冷循環熱力學分析As it vaporizes, tiny gas jets spin and tumble the ice shards across the surface of the water
乾冰氣化時產生的小噴流帶動乾冰碎片在水面不斷旋轉翻滾,互相碰撞,產生一團團有多個分支的白霧旋渦。Firstly, this paper designs a polar coordinate barotropic vorticity equation semi - spectral model and a quasi - geostrophic grid model in order to research the propagation of vortex rossby waves and tropical cyclone intensity change entirely
本文首先設計了一個極坐標系正壓渦度方程的半譜模式、一個準地轉格點模式對渦旋rossby波傳播和熱帶氣旋強度變化進行了較為系統的研究。Bathtub whirlpool bathtubs with pressure sealed doors
帶壓力密封門的浴池旋渦浴池Bathtubs whirlpool bathtubs with pressure sealed doors
帶壓力密封門的浴缸旋渦池浴缸In addition, the vortex structures of the gas flow field and particle dispersion were studied when the coupling action between the two phases was considered in the case of different mass loading of mediate stokes number particles was provided in the gas - particle plane jet
另外,文中還模擬研究了氣粒兩相平面射流中不同質量攜帶率下中等stokes數顆粒與氣相流場的相間耦合作用下氣相流場的旋渦擬序結構以及顆粒運動擴散規律。As it vaporizes, tiny gas jets spin and tumble the ice shards across the surface of the water. during their brief lifetimes, the dry ice shards collide and spin a multi - armed vortex of white mist
乾冰氣化時產生的小噴流帶動乾冰碎片在水面不斷旋轉翻滾,互相碰撞,產生一團團有多個分支的白霧旋渦。A deep, round hole worn in rock by loose stones whirling in strong rapids or waterfalls
鍋穴,壺穴巖石上深深的圓洞,由於急流或瀑布的水渦帶動疏鬆的石塊旋轉而成In appearance, a tropical cyclone resembles a huge whirlpool - a gigantic mass of revolving moist air
熱帶氣旋是大氣中的巨大旋渦,不停轉動的暖濕空氣在當中醞釀。The phenomena of initial disturbance vorticity translating into spiral bands is most evidently for it locating at the periphery of radius of maximum wind ( rmw ), near rmw next and the spiral bands vanish when it is positioned in the inner core region. indicating that the farther the distance from the tc center, the more distinctly the spiral bands and the opposite is true
初始圓形擾動渦度場轉化為螺旋臂渦量帶的現象是初始擾動位於渦旋最大風速半徑( rmw )外圍最顯著,其次是rmw附近,當擾動位於渦旋內核區時幾乎沒有螺旋臂結構形態出現,表明,初始擾動離tc中心越遠,其強迫渦旋rossby波形成的螺旋帶結構越明顯,反之越弱。Single speed motor drive connected to a helical worm gear and a totally enclosed connecting gear box with heavy duty chain drive to the rolls and with fixed friction ratio according to customers request ( normally 1 : 1, 2 )
系統帶有同螺旋渦齒輪以及全封閉齒輪箱的單速馬達,它帶有重型鏈傳動系統並可根據客戶的需要固定摩擦比(通常為1 : 1 . 2 ) 。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氣旋作為初始渦旋,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號熱帶氣旋登陸前後的運動路徑、中心氣壓、降水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氣旋比正壓結構的人造熱帶氣旋更適合於作為模擬中緯度運動的熱帶氣旋的初始渦旋,從而提出解決該類熱帶氣旋初始化問題的一種新思路。The numerical simulation and experimental research made on the characteristics of the clearance cavitations in kaplan turbine are described herein ; in which the analysis mainly is concentrated on the characteristics of leakage - vortex caused by the flow of the clearance between blade tip and blade chamber, that occurs at the front - pressure side of the blade, and the intensity of the secondary - flow - vortex ; furthermore, the relationship in between the leakage - vortex, secondary flow vortex, cavitations and erosion are analyzed as well
摘要對軸流轉槳式水輪機輪緣間隙流動及空化特性進行數值模擬和試驗研究,重點分析輪緣間隙流動在正面頭部泄漏流動所引起的泄漏渦帶、二次流動的漩渦強度和空化特性,以及泄漏渦帶旋轉、二次流動的漩渦與空蝕和磨損之間的關系。A very special rotating cavity with micro - turbine ( de - swirl nozzles ) was applied to investigate the flow characteristics inside the cavity under three mid rotating speeds
摘要通過實驗對中等轉速下帶有微型渦輪(反預旋噴嘴)的旋轉渦輪盤腔內流動特性進行了系統研究。This flat circular disk is our own galaxy, the milky way, with its spiral structure
這個圓盤就是我們的星系,銀河系,帶著旋渦的結構。( 2 ) base on the complete sample of 178 spiral galaxies in the virgo cluster given by fouque et al. ( 1990 ), the sv orientation distribution of the spiral galaxies with known galactic inclinations is studied
( 2 )利用fouqueetal . ( 1990 )所得的帶有傾角數據的完備的virgo團旋渦星系樣本,對virgo團旋渦星系旋轉矢量分佈進行了統計分析。The attacking midfielder was at the centre of a transfer battle between the two clubs in the summer, but the spanish giants have never given up on the idea of seeing the brazilian at the santiago bernabeu
在夏季的時候,這位前腰就被捲入了這筆轉會旋渦的中心,即使夏季受挫了,但是西班牙球隊從來沒有停止過爭取把他帶到柏納烏的努力。But earth is not stationary. our planet spins, and the spin should twist the dimple, slightly, pulling it around into a 4 - dimensional swirl
但眾所周知,地球是轉動的,而地球的轉動會帶動周圍的時空,把淺坑扭曲而成一個四維的旋渦。Ah, let me tell you. last night the big fish dragged us to the norwegen sea, where the biggest whirlpool is
爺爺:啊,孩子們是這樣的。昨晚大魚把我們帶到了挪威海,這有一個全球最大的旋渦。G : ah, let me tell you. last night the big fish dragged us to the norwegen sea, where the biggest whirlpool is
爺爺:啊,孩子們是這樣的。昨晚大魚把我們帶到了挪威海,這有一個全球最大的旋渦。分享友人