風口數量 的英文怎麼說

中文拼音 [fēngkǒushǔliáng]
風口數量 英文
tuyering
  • : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
  • : Ⅰ名詞1 (人或動物進飲食的器官; 嘴) mouth 2 (容器通外面的地方) mouth; rim 3 (出入通過的地方) ...
  • : 數副詞(屢次) frequently; repeatedly
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 風口 : 1 (比兩旁風大的地方) a place where there is a draught 2 [地質學] wind gap3 [冶金學] (blast) t...
  • 數量 : quantity; quantum; amount; magnitude; number
  1. In this paper, using phoenics software to compute and analyze the variety rule of the convecting transfer heat at the basis of computing and analyzing the temperature and velocity field of one underfloor supply air room with a focus hot source, and concluding that the number of the hot source and the supply air outlet > the intensity of the hot source and the volume of supply air will influence convecting transfer heat, and obtained its correlativity formula

    本文針對一下部有集中熱源的地板送空調小室,利用phoenics軟體,在計算分析小室內氣流的速度場及溫度場的基礎上,對對流熱轉移的變化規律做了計算分析,最後得出對于下送小室的對流熱轉移與熱源的個、送、熱源強度、送等因素有關,並且得出了其相關關系式。
  2. The thesis focuses on the development of the dynamic simulation model of evaporators, the accomplishment of the stable and dynamic simulation of the parameters of cryogen - side, air - side and how to carry out dynamic simulation on the refrigerating effect of evaporators under different evaporating temperature and the realization of the analyses and calculations of the main parameters, such as, the wind speed of air - side and specific humidity etc, which affect the function of evaporators

    本文重點是對蒸發器建立動態模擬模型,並對製冷劑側和空氣側參進行穩態和動態模擬,同時對蒸發器在不同蒸發溫度下的製冷進行了動態模擬,而且對影響蒸發器性能的主要參(空氣側入速、入含濕等)進行了分析和計算。
  3. Some of the more pertinent variables include the relative wind, the type of terrain onto which the flammable fluid has drained, the fuel distribution, the location of the fuel spillage within the aircraft, the number of structural openings ( designed or crash produced ) that meter the inflowing air available for an internal fire, and the amount of fuel available to spill

    某些更重要的因素,包括相應的速,油料瀉溢的地面狀況,油料的分佈,飛機內油料外溢的位置,根據結構上開(設計上的與墜機造成的)來計算灌入的空氣是否會造成內部火災,以及可能外瀉的油料
  4. The sensible heat factors are found to increase with both reynolds number and inlet temperature of cold water

    濕盤管的熱傳隨著入速與鰭片目的增加而增加,顯熱比及除濕率亦隨著速增加而增大。
  5. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題:在額定負荷下,爐膛出超溫、低溫段過熱器前煙溫高達936 ,遠遠超過815的設計值;噴燃器四周水冷壁結焦嚴重,過熱器管壁溫度超標,無法帶上額定負荷;甚至有時因燃煤質的變化,必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中,燃燒器的結構、布置,水冷壁的粘污、結垢,過剩空氣系、一次溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況,從而影響爐內的傳熱和燃燒,造成爐膛出超溫、水冷壁結渣等問題。
  6. 4. three type of basalt is recognized in changle region : a, sapphire - embodied alkli - olivine - basalt of niushan group ( most distributed in fangshan ), enriched with a large number of mantle - orignated xenoliths with different extent of weathering ; b, alkli - olivine - basalt of niushan group with little sapphire embodied, but contan a few mantle - orignated xenoliths usually samller than that of fangshan, most of the mantle - orignated xenoliths weathered seriously only lefting with some vacant caves, this kind of rock mostly lies in cangshan, taohuashan. and qiaoguan volcanic vent, contain amount of ilmenite ; c, olivine - basalt of yaoshan group, contain neither xenoliths nor sapphire

    4 、在昌樂地區區分出三類主要的玄武巖: a ,牛山組含礦的堿性橄欖玄武巖,位於方山,含大的大小不一的化蝕變程度不同的地幔巖包體; b ,牛山組幾乎不含礦的堿性橄欖玄武巖,含少地幔巖包體,且包體一般比方山小,多已經遭嚴重化而只留下空洞,含有相當的鈦鐵礦,主要位於北巖南部的蒼山,桃花山及喬官火山
  7. In this paper, the standard three - dimensional k - two - equation turbulence model which modifies the item of buoyant effect and simple algorithm are adopted, wall functions are used to deal with the boundary condition and a simplified method - box method is used to model the supply air boundary condition

    本文值計算採用經過浮升力項修正的k -兩方程模型和simple演算法,壁面邊界條件採用標準壁面函邊界條件採用盒子方法。廠房內的氣流運動主要受出流動的制約,因此選擇合理描述入流邊界條件的模型對值模擬至關重要。
  8. In this article, simulations of air distribution in the vav air - conditioned office are carried out in the cases of different air - supplying diffusers including slot diffuser, sqaure grille, bar grille and square diffuser to supply air, the standard three - dimensional k - ? two - equation turbulence model with correctional item of buoyancy effect and simple algorithm are adopted, and wall function method is used to handle boundary conditions

    本文採用經過浮升力項修正的-兩方程模型和simple演算法,應用壁面函法處理邊界條件,對利用包括條縫、方型百葉、長條型百葉和方型散流器不同型式送的變空調房間內的氣流組織進行了模擬。
  9. In this paper, we have discussed the influences of supply air temperature, supply air quantity, supply air turbulence, as well as mixing ratio of supply unit. all of above parameters are important for the extension of the adjacent zone. consideration of all the parameters is essential for a good system design which can ensure the advantage of displacement ventilation

    本文研究了各種送對鄰接區的大小的影響,結果表明:送溫差、送、送湍流度以及送的摻混等因素對其都有重要影響,在設計時必須仔細平衡這些因素,確定合適的送和送,才能使設計更加合理,充分發揮出置換通系統的優勢。
  10. Carried out experimental research on conditions of different point heat source ( single, double and many heat sources ), and analyzed the influence of such factors as temperature of air - in, amount and distribution of inlets and outlets, heat emission quantity of heat sources and so on, on distribution of indoor air temperature 、 shape of plume flow 、 heat lamination height 、 ventilation efficiency 、 thermal comfort and so on

    考慮不同點熱源(單、雙及多點熱源)條件下地板送的系統特性,通過實驗研究,分析了不同送溫度,送排風口數量及位置,熱源發熱的大小等因素對室內溫度分佈、羽流流態、熱力分層高度、通效率、熱舒適性等的影響。
  11. Can supply nano and zune style mp4 players. available in 512mb, 1gb, 2gb, 30gb w / fm and 5 colors. quantity discounts available

    可供應納米祖訥格和球員的mp4 .宇瞻刊物、糧、鎢2gb條/調頻和5顏色.折扣優惠
  12. The pneumatic performance of the fan was got when working at several different rotation speeds based on the similar theory, which is useful to estimate the pneumatic performance of the fan when the air flow of the fan changes, and further the grain loss of the unit can be estimated

    由裝置出的氣流流,通過特性曲線來求解出機該狀態下的其他性能系,分析此情況下的機性能對裝置落粒損失的影響因素。
  13. Displacement ventilation also has higher energy using ration than other supply air systems, ie it has higher temperature effectiveness, and that displacement ventilation system always has part quantity of heat lying upside area of room, air supply outlet lies at low side, supply air direct come into workaround, and only absorb heat and humid of workaround, assure satisfaction of the design conditions of workaround

    對于置換通其節能性也優于其它的送方式,即其溫度效率高,而且置換通總有部分熱處于房間上部區域,送設在低部,送入空氣直接進入工作區,只是吸收了工作區的熱、濕,保證工作區的氣象參滿足要求。
  14. According to thermal state similitude model experiment of the langya mountain hydropower station, we adopt different velocity of air ventilation and exclude air proportion of upriver and downriver, this paper contrast the air distribution of the dynamo floor on each method, and educe the best projects of arch crest supply air that adapt to langya mountain hydropower station ’ s dynamo floor : g = 17. 4 10 ~ 4m ~ 3 / h, 22 vents, d = 600mm, the scale of volume 1 : 3, t0 = 16. 9. it ’ s also thought that improved any side of volume can reduce its temperature. when study on the air supply of langya mountain hydropower station ’ s underground dynamo floor by cfd software, it proved that cfd software is correct when compare with model experiment. when arrange the number of 5 kinds of vents, it concluded that the number of vents 14 to 22, it can ’ t change velocity, in 36 to 40 can lead to reduction of velocity. when vent in 14 to 36, the parameter kt doesn ’ t change, when the number is as large as 36, kt reduces

    在此基礎上,模擬了5種布置方案和送的改變對發電機層溫度場和速度場的影響,獲得了些可供參考的結論:在和送速度不變的條件下,在( 14 ~ 22 )小范圍變化時,工作區平均速基本不變,大幅度增加( 36 ~ 44 )就會導致工作區平均速的降低,在14 ~ 36之間對工作區的溫度不均勻系影響不大,當> 36時,溫度不均勻系隨著的增多而變小,速度不均勻系一直隨著的增加而減少;在布置和尺寸不變的情況下,送變化時,工作區平均溫度隨送增大而降低,平均溫度的降低逐漸趨于減少,能利用系先是隨著送的增加而增大,后隨送增加而減少。
  15. As a result, the air temperature distribution can not meet the design demand, and the air velocity exceeds the demand value in the design code with original scheme, and with the improved scheme of the same air flow and more air outlets, the distributions of temperature and velocity can meet code requirements

    模擬結果顯示,原方案工作區斷面溫度達不到設計要求,速超出規范要求,改進方案保持總不變,增加了送風口數量,其溫度場和速度場都能滿足規范要求。
  16. In this paper, the technique of computational fluid dynamics ( cfd ) is adopted to simulate the air distribution in the generator hall, the water - turbine hall and switch station. analyzes and compares the distributions of the velocity field, the temperature field and the pmv - ppd in the workshop by different outlets layouts, outlets quantity and outlets size, bring forward applicable scheme for the engineering, provide the basis of the workshop ventilation design

    對不同的大小、風口數量布置位置形成的廠房內速度場、溫度場、 pmv - ppd分佈進行了分析對比,提出適合於工程實際的送方案,並對所選方案的不同運行工況進行了值模擬研究,為設計及運行實踐提供了依據。
  17. For shutters, the results show : 1 ) according to the formula p =, the theoretical value of is calculated by the effective velocity of the flow, and its engineering value is calculated by the arriving velocity of the flow, the relationship between the theoretical value of and its engineering value is 2 ) the smaller value of declining angle will result in the smaller pressure loss and smaller outlet velocities. as a result, the declining angle of 30 擄 or less is recommended in some places which need small wind velocity, such as broadcasting studio and library, and the declining angle of 45 擄 or less is recommended in places which need big wind velocity, such as cinema and office ; 3 ) the larger value of ratio between the wide of the shutter b and the space between two boards h ( b / h ) will result in the larger pressure loss and smaller outlet velocities. the range of b / h from 0. 8 to 2. 0 and the optimum value 1. 2 is recommended ; 4 ) the range of b from 10 mm to 50 nun and the optimum value 40 mm is recommended ; 5 ) the proper thickness of the boards 8 of the shutters is 1. 5 mm ; 6 ) cuneiform boards should replace the rectangle inlet boards of the shutters in order to obtain better ventilation

    值模擬採用fluent軟體,計算結果用excel進行處理,通過對大值工況進行值模擬計算,結果表明:對于單側百葉,計算表明: 1 )對于公式p = ( ~ 2 ) 2 ,的理論計算值中定義為流體流經百葉內部時的速度,即有效速度,而工程上常使用流體的來流速度來計算,計算表明,的理論計算值與工程應用值的關系為( _ (理論) ) ( _ (工程) ) = 0 . 813 ; 2 )當來流速度一定時,擋板傾斜角度越小,壓力損失越小、出速度越小;因此在要求進速比較小的場所,如播音室、圖書館等,宜採用擋板角度30的百葉;在要求進速比較大的場所,如電影院、辦公室等,百葉擋板的角度應選45 ; 3 )當來流速度一定時,百葉擋板的擋板寬度b與擋板間距h的比值b h越大,壓力損失越大,出速度越小,計算表明,鑒于壓力損失、出速、板間形成渦流區的大小,百葉擋板的b h值取0 . 8到2 . 0之間, b h = 1 . 2為最佳值; 4 )當來流速度一定時,在計算的條件下,當百葉擋板寬度b = 40mm時,百葉擋板的阻力系最小,考慮到渦流區等的影響,建議選用10mm b 50mm的百葉擋板;西安建築科技大學碩士學位論文5 )百葉擋板的厚度取為1 . sinln為好; 6 )百葉擋板的入側可選用具有傾斜度的楔形擋板來代替矩形擋板,利用其較好的導流作用,可得到更好的出流效果。
  18. This experimental study investigated the effects of different brainstorming, namely individual thinking, group interactive brainstorming and electronic brainstorming on creativity of college students by comparing the number of ideas generated in three brainstorming sessions, as well as by assessing creativity in the final product made independently after brainstorming session using " consensual assessment technique of creativity " by amabile. the purpose of this study is to compare the different effects of these brainstorming sessions or thinking patterns on creative process and final products

    本實驗研究比較了個體獨立思考、頭頭腦暴、電子頭腦暴三種不同的思考方式對90名大學生被試在創造性觀點產生上的差異,並使用amabile 「創造力一致性評價技術」評價了三種頭腦暴方式結束后每人獨立製作的創造產品的創造性高低,力求考查不同頭腦暴法對創造過程與結果所起的作用是否有所不同,互動的創造環境是否更有利於大學生創造水平的發揮等問題。
  19. Analysis of variance revealed that in idea generation session, the number of ideas generated by interactive brainstorming group is larger than individual thinking group significantly

    結果表明: 1 、在創造性觀點產生階段,頭頭腦暴組觀點顯著高於個體獨立思考組。
  20. The main function is the calculation degree of all kinds of the valves ( cross valves, blades valves, draught valves, etc. ) fitted in the air system in the condition of the layout and airflow of the air system. and the calculation degree can be exported in the report forms, which can be treated as the fixing degree of valves

    軟體的主要功能為在已知系統布置情況及系統設計參下,計算設計工況下的系統中諸如多葉調節閥,調節閥,帶調節閥片的四通等等部件的閥片計算開度,並將開度結果以報表形式輸出,作為安裝公司安裝閥時的閥預調開度。
分享友人