wind force 中文意思是什麼

wind force 解釋
風力
  • 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...
  • force : n 1 力,勢。2 體力,氣力,精力,魄力。3 暴力,壓力;兵力,武力。4 〈pl 〉 部隊,軍隊,兵力。5 勢...
  1. Which of the following on the beaufort scale of wind force is equivalent to strong winds

    以下那一級別在蒲福氏風級中代表強風?
  2. This text studied the mutually interference influences to the aerodynamic force of irregular shape base on analysis using wind force and wind pressure data of super high buildings model obtained by wind tunnel tests, and provided reference to designer and expurgator on building code

    本文以超高層建築剛性模型的高頻天平測力風洞試驗數據和表面測壓風洞試驗數據為依據,研究了復雜外形建築的風力和高層建築相互干擾對風力影響,供設計者及規范修訂時參考。
  3. Carry close market survey, in machine of decelerate of ceaseless and perfect combined - type solid products tastes quality while, the company is affirmatory with modular machine of decelerate of planet of gear case of machine of decelerate of hard tooth flank, large burden, high strenth and wind - force generate electricity gear case is core product, replace in order to import develop way for you, insist to specialization, homebred the way that the high - quality goods that turn makes

    通過嚴密的市場調研,在不斷完善組合式減速機實物產品質量的同時,公司確定以模塊化硬齒面減速機、大型重載齒輪箱、高強度行星減速機和風力發電齒輪箱為核心產品,以進口替代為發展方向,堅持走專業化、國產化的精品製造之路。
  4. In the load calculator part, the paper lucubrates the calculation of wind force considering the spatial effect

    在荷載計算部分,較為深入的研究了考慮空間效應的風荷載的計算方法。
  5. The diagnostic analysis for the sandstorm process on the base of height, temperature, pressure and wind etc output from the model shows that the upper cold trough, low - level wind shear, surface cold anticyclonic ridge, mesoscale cyclone and cold front are the main synoptic systems, surface cold anticyclonic ridge and cold front provide condition of wind force to occurrence of the sandstorm weather, the strong mesoscale cyclone before front makes pressure gradient before and after cold front obviously strengthen, moreover, and it increases obviously the temperature of the controlled area, as a result, the updraft movement caused by convergence before front strengthens

    500hpa強鋒區、 700hpa切變和鋒前中尺度系統的強弱及位置變化是沙塵暴天氣發生發展到減弱的直接原因。地面冷高壓、地面氣旋及冷鋒是造成本次沙塵暴天氣的主要地面天氣系統。地面冷高壓及冷鋒為沙塵暴天氣的發生提供了風力條件,而中尺度氣旋使冷鋒前後氣壓梯度明顯增強外,又使所控制的區域增溫明顯,使鋒前輻合上升運動加強,為沙塵暴天氣的發生提供了熱、動力條件。
  6. Abstract : based on thestatic wind force factors of a tower and on the root - mean - square of the buffetingdisplacement responses of the tower top, which are measured by wind tunnel tests inlaminar and turbulent field respectively, the static and buffeting internal forces of thetower bottom control sections under its design wind speed are obtained by linearsuperposition method and fem

    文摘:基於均勻流和紊流風場中的橋塔模型風洞試驗所測得的橋塔空氣力靜力系數及塔頂抖振響應的位移均方根,採用線性疊加法及有限元法反演,給出設計風速下塔底控制截面的順風向靜風及抖振內力。
  7. The lake shore sandy dike in the shrinking process of " hetao ancient lake " in the geologic period, which is suffered from the wind force function " rises right on the sandy land ", is the substantial basis of the formation of maowusu sandy land

    摘要地質歷史時期「河套古湖」退縮殘留的湖濱沙堤受風力作用「就地起沙」 ,是毛烏素沙地形成的物質基礎。
  8. Our factory increase a set of intensifier with non - grade - adjustable rating speed to form the intensive air drying, the wet material mixed with hot air fully by screw feeder in the intensifier and material surface is crashed into fine granules and moving to the outlet as well as drying, under rapid rotating hitting and pushing. in the long run, the materials get a further even drying in the dryer pulled by the wind force and those wet and weighty granules the wind force can not pull continue to be crashed, dried until they are pulled by the wind force into the dryer

    我廠強化型氣流乾燥是在基本型上增加一套轉速可以無級調節的強化器組成,濕物料通過螺旋加料器進入強化器后和熱氣流充分混合,在飛速旋轉的擊刀擊碎和推進下,物料被破碎成細顆粒,在乾燥同時向出口移動,最後在風力吸引下進入乾燥管,進一步均勻乾燥,風力無法吸引的濕重顆粒繼續被擊碎、乾燥、直至能被風吸起進入乾燥管。
  9. The qingshan wind force power plant is the vanguard of generating electric with wind force in baicheng, so its success and failure will has a direct influence on the other program about generating electric power with wind force

    青山風力發電場是白城發展風電產業的標志性工程,它的可行與否直接關繫到其他七個風力發電場的建設。
  10. The baicheng city, which located in the west part of jilin province, contains plentiful wind forces. and the government of jilin province has put the exploring of baicheng ’ s wind force as an important industry to construct

    白城蘊含有豐富的風能資源,如何利用好這一優勢,將自然資源優勢轉變成經濟優勢,加快白城風電的開發建設。
  11. So we have a problem, which is most urgent to resolve ? the economical feasibility of the construction program of the qingshan wind force power plant. the research of this thesis aims to discuss the economic character of qingshan wind force power plant through the analysis of baicheng ’ s geography and economical environment and combine with the national policy of exploring the renewing resources

    本論文對青山風力發電場項目用電市場前景、投資及融資情況進行了系統分析,並就青山風電場項目建設所產生的經濟效益和社會效益進行全面分析,以確定白城青山風電項目建設的經濟可行性。
  12. Some characteristics of the measured wind pressure field were discussed, including distributions of wind pressure, the effects of shape ratio on total wind force coefficients, auto - and cross - power spectral density ( psd ) distributions of fluctuating wind pressure, characteristics of the proper orthogonal decomposition ( pod ) results of the measured wind pressure field, effects of reynolds number on wind pressure distributions, etc

    根據測量結果對殼體表面風壓場特性進行了分析,包括風壓系數、整體風力系數、脈動風壓自功率譜及互功率譜、風壓場本徵正交分解特性、雷諾數對殼體表面風壓分佈的影響等。
  13. Finally, the average value, root - mean - square value, maximum, minimum, spike factor of wind force, wind force moment are analyzed to studied the mutually interference influences to the base force of high buildings and group of buildings

    最後分析不同狀態下風力、風力矩的平均值、均方根值、最大值、最小值和峰值因子,探討了風荷載下高層建築的相互干擾和群樓對建築物風力影響。
  14. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震作用下,並考慮風荷載組合,分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構體系,通過改變結構參數,運用空間有限元方法,進行地震作用計算。系統地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ,以及「構件內力」 。結果表明:在等面積原則下,異型柱代換矩形柱后,結構剛度增大,側向位移明顯減小,地震反應力略有增加,框架柱軸壓比最大增幅小於8 % ,結構整體抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時,結構有利於抗震;水平地震作用力與整體坐標夾角為0度時,結構地震作用效應較大,屬結構設計的控制因素之一;異型柱框一析架結構採用「人」字斜撐,側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小,構件內力增大適中,是一種抗震性能優越的結構體系:在抗震設防烈度較高地區( 8度)和抗震不利的建築場地( m類場地) ,採用異型柱結構體系時,應盡可能減輕結構自重,降低地震作用力;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算,兩種方法所得結果基本一致。
  15. It has many advantages, such as even exhaust, strong wind force, high precision and being with heating system, and can meet the special use

    出風均勻、風力強勁、精確度高,並自帶加熱系統,可滿足特殊使用需要。
  16. The mode number and the frequencies range, which were considered during calculating the wind - induced responses of large cantilevered roof by using the method of frequency domain, were analysed and discussed, according to the results of wind tunnel tests of bahamas and guinea stadium grandstand cantilevered roofs, and the rules that rms displacement and rms internal force responses under strong wind force changing with participant modes number and frequencies range were obtained, and which could be explained from the point of wind pressure power spectrum densities of the measured points on surface of the roof

    摘要根據援巴哈馬體育場和援幾內亞體育場主看臺懸挑屋蓋風洞試驗數據結果,分析和探討了採用頻域分析法計算大跨度懸挑屋蓋風振響應時應考慮的結構模態數和頻率范圍,得到強風作用下懸挑屋蓋結構均方根位移與內力響應隨參與計算的模態數和頻率范圍的變化規律,並從屋蓋表面測點風壓譜密度的角度解釋了這種變化規律。
  17. First of all, the development of structural engineering is discussed. the intensity, rigidity and displacement are included in the wind force proofing design of high - risebuilding

    首先介紹結構風工程的發展歷史和現狀,從強度、剛度及位移的等方面探討高層建築的抗風設計要求。
  18. This paper introduces the importance of seawater simulation in virtual reality field. for the reason that the seawater simulating technologies have some disadvantages, and 1f ~ noise is applied and the model is proposed subsequently to simulate seawater motions. the natural motions of seawater in the wind can be simulated on the condition that the wind force, the main factor influencing seawater motions, is controlled properly by changing some certain parameters

    分析了海水模擬在虛擬現實技術中的地位,針對現有海水模擬技術的不足將風噪聲模型應用於虛擬現實海水模擬技術中,提出了1f噪聲的海水運動模型,可以用改變參數的方式來選擇影響海水動態性能的重要因素風強,能表現出海水在風中運動的基本特性。
  19. Using the hourly data of the 21 automatic meteorological stations in suzhou the effect of typhoon matsa on suzhou is analyzed and compared with the typhoons 9015 and 9711 in the landing strength, the route after landing, the lasting time, rainfall and wind force

    摘要利用全市21個自動氣象站的逐時資料,分析了臺風「麥莎」對蘇州市的風雨影響,並將其與20世紀90年代以來對蘇州造成嚴重影響的9015號和9711號兩個臺風,分別從登陸時強度、登陸后移動路徑、影響蘇州市的持續時間和形成的風雨實況等方面進行了對比分析。
  20. The wind force applied and wind - induced response of structure can be reduced prominently if the form and location of the space hole are appropriate. consequently this dissertation models three mega - truss - suspended steel structures, which bellow opened, upper holed and atrium placed. horizontal seismic response of each structure is investigated and some useful conclusions are presented

    基於此本文針對底部開敞、上部透空和內部中庭三種典型的空間開洞措施進行了模擬,分析了懸吊質量在豎向和水平不規則分佈對巨型桁架懸掛鋼結構建築地震響應的影響,對結構體系布置得出了一些有益的結論。
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