steady wind 中文意思是什麼

steady wind 解釋
常風
  • steady : adj 1 穩固的,平穩的,穩定的,不變的(腳步、努力等)。2 堅定的,扎實的,牢靠的(船等)。3 有規則...
  • wind : n 1 風;大風,暴風;氣流;【機械工程】壓縮空氣。2 【航海】上風;風向;〈古語〉〈pl 〉方向。3 氣息...
  1. The wind blowing steady and gentle from the south, there was no contrariety between that and the current, and the billows rose and fell unbroken

    從南方吹拂過來的風柔和而有力,它與海流的方向一致,因此海浪一起一伏,平穩而有節奏。
  2. Typical variable windfield models, such as large scale steady wind flow, downburst, turbulence, airflow over mountain, are developed and their physical specialities are discussed. furthermore, simplex modules are integrated to form complex model. facticity and application technique to flight simulation are discussed

    討論了以下幾種典型風場模型(大尺度均值風模型、 dryden紊流模型、微下擊暴流模型和過山氣流模型)的物理特徵與建模方法,並對單一模型進行復合,建立變化風場模型庫,最後討論了各種模型的真實性與如何應用於飛行模擬; 3
  3. Dynamic loading is produced by seismic forces, non-steady wind, blast, reciprocating machinery.

    動荷載是由於地震力、不穩定的風、沖擊波,往復式機器所產生。
  4. How about the wind ? is it shifty and steady

    風怎麼樣?有風擺還是穩定?
  5. What do you think of the wind ? is it shifty or steady

    你認為這里的風怎麼樣?有風擺還是風較穩定?
  6. Since the hydrogen - burning shell and helium - burning core do not produce energy in a stable and steady manner, the star will pulsate and generate strong stellar wind

    由於這時燃燒氫和氦以產生能源的過程並不穩定,星體除了會不斷脈動外,更會產生強勁的恆星風把外殼吹掉。
  7. He was almost humming the words, and it dawned upon him that the other reminded him of the trade wind, of the northeast trade, steady, and cool, and strong

    他幾乎哼出聲來,卻忽然發現原來教授今他想起了貿易風東北貿易風。那風穩定冷靜有力。
  8. All the researched results prove the era method is steady and suitable for those structures : spacecraft 、 beam - plane structure 、 truss structure 、 frame 、 bridge, etc. on the basis of the consideration of the above, the major job of the article is to discuss how to identify the parameters of the long - span structure with the method of era under the action of the wind loads

    但是,國內外已有的相關文獻,對于下面的結構均進行了相關的研究,如航天器、梁板結構、桁架、框架、橋梁等。基於以上考慮,本文主要工作,就是探討在風激勵荷載作用下,如何用era演算法識別大跨空間網格屋蓋結構的模態參數。
  9. 3. we do short circuit analysis upon multiple magnetic circuit transformers by use of steady non - linear analysis and get the leakage reactance respectively between high voltage and high voltage 、 high voltage and low voltage 、 two high voltage and low voltage 、 low voltage and high voltage and low voltage and two high voltage. what ’ s more, we do finite element analysis upon the temperature field of transformers and according to its distribution we get the wind speed to forced air cooling

    3 、採用穩態非線性分析法對多磁路變壓器進行短路阻抗計算,利用能量法計算出變壓器高壓與高壓、高壓與低壓、兩高壓與低壓、低壓與高壓以及低壓與兩高壓之間的漏感;對變壓器的溫度場進行有限元分析,確定溫度場分佈情況。
  10. With the steady growth of natural gas, the recent hot spot of world sources of energy and with the encouraging progress in such renewable sources of energy as solar energy and wind energy, the proportion of oil in the world ' s unrenewable sources of energy has indeed been lower than before ; nevertheless, upon comparing with natural gas, nuclear energy and other sources of energy, it has been found out that the dominance of oil in the world ' s unrenewable sources of energy will remain unshakable in the coming 20 years though after that period of time there may be intense competition between oil and natural gas for supremacy. although people have been repeatedly made a fool of by the unpredictable oil price and made one misjudgement about it after another, yet given the world general situation of oil supply and demand, the essential variable, with which the oil price will continue to vary, plus other factors, such as the oil price policy of some middle eastern oil producers which is tending more and more rational, it can be roughly concluded that the world oil price will be stable with a slight rise

    再者,隨著天然氣? ?世界能源的新熱點的「蒸蒸日上」 ,在太陽能、風能等可再生能源方面取得的可喜進展,石油在世界一次能源構成中的比例的確已不如往昔,不過,一經與天然氣、核能等進行對比分析,就發現石油在世界一次能源構成中的「霸主」地位在今後20年內仍難撼動,此後有可能會出現天然氣與石油一決高低的局面;在難以捉摸的油價面前,人們曾一次次地受到它的捉弄,一次又一次在它面前「失算」 ,但基於世界石油供求大勢仍將是其變動的基準,再考慮到其他因素,諸如中東產中東石油與21世紀的中國石油女全內容摘要油國的漸趨理性的油價政策等的影響,大致可以得出世界油價穩中有升的結論,當然,由於世界石油市場的本性使然,加上新近出現的加劇市場動蕩的4大不穩定因素的干擾… …油價在未來一段時間內依然難改動蕩本色。
  11. In the paper, the computing method based on the non - steady wind pressure in frequency domain is applied to the calculation of roof structure of shanghai south railway station

    摘要為了研究結構參數對復雜大跨空間結構風致振動的影響,以上海南站工程屋蓋結構為例,利用基於非定常風荷載的風致動力響應頻域分析方法,對結構的抖振響應進行參數分析。
  12. It also builds the mathematic model of all section of vscf ac exited wind power generation system on a - b - b and d - q coordinate system by the coordinate commutation technology. the thesis gives the characteristics of torque, active power, reactive power and the steady - state analysis of it. it proves that the capability of wind generator is determined to slip, the amplitude and phase of rotor voltage, the phase dispatch between stator voltage and rotor voltage

    並分析了交流勵磁風力發電機作變速恆頻運行時的工作原理,闡述了與同步發電機、異步發電機的不同之處,分析了其能量平衡關系,在坐標變換技術的幫助下,詳細推導了交流勵磁發電機在a - b - c坐標系和d - q坐標系下的數學模型,分析並模擬了其有功和無功特性、轉矩和功率調節特性、穩態運行和機械特性,證明了發電機的性能由轉差率、轉子電壓的相位和幅值、定轉子電壓相位差所決定的。
  13. So - called " shanghai - style " refers mainly to the techniques used. men s hair is more difficult to manage than women s hair, since men want to keep the same hairstyle without using blow dryers or hair oil, and without having to worry about wind or rain. so you have to really have skill " down to the roots " in order to make men s hair behave and hold steady under any circumstances

    所謂上海式理發,講究的是技法,男人的頭發比女人還難梳理,不要吹風,不能抹油,出門后不管刮風下雨,還是要維持一定的發型,所以剪發的功夫要下得深,頭發才能服服貼貼,不管任何狀況,頭發都不會走型,影響門面。
  14. Coming in with the wind steady and the water ' s like glass

    .在風平浪靜的時候到來
  15. The rules obtained from the background modal analysis method based on the quasi - steady assumption in frequency - domain are similar to those obtained by the analysis method in time - domain, and the influence of high modes can be considered. finally, the dissertation suggests that for engineering design, it is better to use equivalent wind load factor defined the ratio of wind - induced total displacement to static displacement for computing the equivalent static wind load of long - span grid roof structures, and the equivalent wind load factor of the roof of taizhou stadium is calculated

    最後通過對大跨網架屋蓋結構的風振系數的研究,提出了在實際工程設計中,採用位移風振系數來計算大跨屋蓋的等效靜力風荷載既正確又方便使用,並且給出了臺州體育中心看臺屋蓋進行分塊統計后的位移風振系數,以供設計參考。
  16. This successive change in wind direction at the buoy, against rather steady winds in the background, suggests the existence of small vortices one by one, over the western part of the airport, and their subsequent movement to the northwest

    浮標氣象站在背景風穩定的情況下出現以上的風向轉變,顯示在機場以西有些小渦旋一個接一個移向西北。
  17. In this paper i was in virtue of the fluent software, set up the geometrical model of jin ’ ao mansion and adjacent buildings, used non - equilibrium wall functions to deal with the problem which come from the near wall, used realizable k - turbulent model to simulate the steady flow around 3d high - rise buildings, we can get the distribution of mean wind pressure coefficient of the surface of jin ’ ao mansion and five aerodynamics components. they were compared with the data from the wind tunnel test, we found out the distance between the result of the wind tunnel test and numerical simulation in the acceptable range

    本文以fluent軟體為平臺,建立金奧大廈及其周邊建築的計算幾何模型,近壁區採用非平衡壁面函數法處理,運用基於雷諾時均的realizablek -湍流模型進行高層建築三維定常風場數值模擬,獲得金奧大廈表面時均風壓系數分佈及基底五分量氣動力,並和風洞測壓試驗的結果及風壓系數積分計算的基底五分量氣動力相比較,發現兩者之間的差異在可接受的范圍之內。
  18. The method can eliminate the conventional fuzzy control system ' s steady - state errors and flutters. considering wind disturbance, the stabilized loop of pitch angle was designed and simulated with this method

    9採用帶優化修正函數無量化的模糊控制方法設計國產直九c海豚直升機的縱向姿態角穩定迴路系統。
  19. His body tilts at the waist ; he seems to be heading into a strong, steady wind that keeps him off balance

    他的身體從腰部開始前傾,看上去就像是頂著一股強勁的吹個不停的風邁步向前,風似乎要把他颳倒。
  20. The analysis of static conditions is carried out for the whole frame of the pipe belt conveyor which is loaded by the deadweight, the working load and static wind load in order to see the adaptability of the whole frame of the belt pipe conveyor for the steady wind condition

    對在自重、工作負荷和穩態風場風壓共同作用下整體機架結構進行靜力工況分析,考查整體機架結構對穩態風場環境的適應性。
分享友人