熱流道板 的英文怎麼說

中文拼音 [liúdàobǎn]
熱流道板 英文
hot manifold
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  • 熱流 : 1 (激動振奮的感受) warm current 2 [氣象學] thermal current; [熱學] heat transmission; thermal f...
  1. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計算機模擬的方法,在不考慮燃燒的冷態情況下,研究了風爐燃燒室內的氣分佈規律.在此基礎上,比較了2種不同設計方案的氣動特徵,尤其是研究了燃燒器空氣通內阻的設置與否對空氣和煤氣的動和混合的影響.結果表明,阻的設計對加強空氣和煤氣的混合有著極為重要的作用,同時也增加了空氣管的阻力損失,在同樣的工況條件下需要提高管系統的總壓力
  2. Firstly, simulate flow field of rear smoke channel, plot velocity magnitude and ash concentration distribution in section of entry of heat pipe air preheater, compare with data which were measured in guiyang power station, verify simulation to be reasonable and right. secondly, simulate all kinds of factors which affect flow field ' s uniformity such as length, thickness, location of diffluent board, ash concentration, ash diameter, and so on, find the chiefly factors. thirdly, install guide board in curve channel in rear smoke channel, then simulate its " flow field, plot velocity magnitude and ash concentration distribution

    在此基礎上模擬在冬夏兩季不同情況下,不同速對管空氣預器壁面溫度的影響;然後對影響整個場分佈的各種因素:包括分長度、厚度、偏離中心位置的偏離度、飛灰濃度、飛灰粒徑等因素進行數值模擬;最後提出在分轉彎處加裝導,並模擬加裝導后的場分佈,得到下級空氣預器出口、管空氣預器進口處的斷面速度場分佈、濃度場分佈,以論證加裝導能達到場均勻化的作用。
  3. Heat accumulating floor with hae of porous material 15 cubic meter, inside the floor there are perforated pipes of 35 sm in diameter to supply hot air from hss and pss. - the heating amount - 66228 kwh h for 6500 degree - days of heating period

    溫室地鋪15平方米的蓄,地使用多孔蓄材料,地內還布有多孔管,綜合太陽能系統和被動太陽能系統加后的空氣就從這些管到地
  4. Jet impingement cooling is an advantage method in heat transfer enhancement owing to its extremely high local heat transfer coefficient and simple structure. as regard as the combustor flame tube cooling structure is concerned, the impingement - converse convection - film composite cooling is an effective method, in this composite cooling structure, the impingement cooling problem could be modeled as impingement inside semi - confined channel

    對于沖擊-逆向對-氣膜復合冷卻的火焰筒結構而言,火焰筒壁面冷氣側的沖擊冷卻實質上是半封閉通的沖擊冷卻,即沖擊射從沖擊孔噴出,沖擊到換靶面后形成壁面射沿通單方向出。
  5. The results indicated with the re raising, the rectangle channel ' s heat transfer enhanced gradually, which channel installed the baffle on its above and below

    實驗結果表明,上下壁面安裝折的矩形通中,隨著來雷諾數re的增加,通效果逐步增強。
  6. This paper is consisted of two major parts : one deals with the general working performance of the fmghp by setting up mathematic model and developing computer procedure, getting the datum related to the capillary flow and heat transfer, analysing the working characteristics of fmghp in different working temperature, heat flux and inclination angle etc. in this part, the prediction of capillary and boiling limit are also included. the other major part studies the flow and heat transfer characteristics in the micro - film region formed by the meniscus attached on the metalic fin in the micro rectangular groove. investigations on the influence of width of groove and other factors on heat transfer in this region have been made. the importance of this micro - region in the heat transfer of the entire heat pipe has been unveiled. the heat transfer characteristics gotten by this research could be used in design and application and also optimization of this kind of fmghp

    本文在大量查閱現有國內外文獻的基礎上,總結並綜合前人有關微槽平管理論研究方面的成果,對單面刻有槽的微槽平管進行了較為深入和細致的研究。本文的研究共分兩大部分,其中第一部分考察了該型管的整體工作表現,通過建立數學模型和開發相應的計算程序,得到了管內部毛細動和傳的數據,分析了管在不同工作傾角、不同加以及不同工作溫度等情況下工作特性的變化規律,考察了汽液界面上的剪切作用對管傳量的影響,並且進一步在理論上預測了該型管的毛細和沸騰極限。
  7. When in experiment, the air was heated by the film heater installed on the above and below surface of channel, adopting various air velocity of flow, test import ' s and export ' s temperature, wall temperature, fluid flux and the drop of pressure, and the other parameter. adopting nu and nu0 to analyze the baffle ' s situation of heat transfer and fluid flow, which baffle was holed various diameters

    實驗時,通過矩形通上下壁面敷設的電加膜加空氣,改變空氣速,測試不同工況時的進出口溫度、壁面溫度、量和壓力損失等參數,並採用無量綱努謝爾特準則數nu 、 nu _ 0等分析了設置不同開孔折的換動情況。
  8. Standard and non - standard hot runner system, dies, nozzles, valves style nozzles, streaming panels, temperature controls, timing controls

    模具噴嘴閥式噴嘴分溫度控制器時序控制器
  9. The thesis emphasis the way and arithmetic of the key equipment of walking reheating furnace : loader machine, unloader machine, walking system, series transfer roll, control system of burning and tracking of steel billet, . make use of the system, we can carry out the function of transferring measuring and weighting, detecting, loading and unloading tracking the steel billet, we can control process of burning and exchange data each other to track the steel billet and manage the process over all of product line. goals of reheating furnace ' s producing process such as high yield, low consuming and pollution, automatic operating mode are achieved

    本文著重研究了步進式加爐關鍵設備如:裝鋼機、出鋼機、步進梁、爐前爐后輥、燃燒控制、坯物跟蹤等控制對象的具體控制軟體程、速度控制曲線、行程計算等具體控制策略和演算法,完成了攀鋼1450軋加爐基礎自動化系統( l1 )和工儀表的一級控制,實現坯輸送、測量、裝出料、物跟蹤、加爐燃燒控制以及坯庫的數據信息交換,通過plc和二級計算機系統進行順序、定時、聯鎖與邏輯控制,實現了操作自動化與物料系統的全線跟蹤管理。
  10. In the study, sl / w has two values : 0. 67 and 1. 33. used the method of analyzing the influence of d / w on the channel ' s heat transfer and flow resistance, we found the results of the heat transfer : no 3 baffle is better than no 5 baffle

    在實驗研究的s1 w的兩個值0 . 67和1 . 33中,運用分析d w對通動阻力影響的類似分析方法,得出總體換效果按從好到劣的次序依次為2 #、 4 #
  11. In the same way, we could analyze the two values 0. 25 and 0. 33 of the s2 / w, we could find that : no 3 baffle is better than no 2 baffle. based on the experiments result, we found that the integrated of the no 2 baffle is the best

    同樣,對于無因次量s2 w西安建築科技大學碩士學位論文的兩個值0 . 25和0 . 33 ,運用分析d / w對通動阻力影響的類似分析方法,可知2 #的總體換效果優於1 #
  12. Cfd simulation of fluid flow and heat transfer in channels of plate - fin heat exchangers

    翅式換器翅片通動與傳的計算體力學模擬
  13. The factory produce accurate hot runners mould and all kinds of mould test products and plastic products

    生產的產品有精密模具及各類優質塑料樣測試模具(快速換裝式) 。
  14. We studied its characteristics of enhanced heat transfer and flow resistance. this article analyzed the influence of some parameters on channel ' s enhanced heat transfer and flow resistance. such as re, the hole ' s diameter with no unit d / 1, level center distance with no unit sl / 1 and vertical center distance s2 / l etc. and compared the characteristics with the no hole baffle

    本文對通內設置多種開孔折的換動阻力特性進行了實驗研究,討論分析了雷諾數re以及通內設置開孔折的無量綱孔徑d w 、無量綱水平中心距s1 w和無量綱垂直中心距s2 w等多個參數對通強化換動阻力特性的影響。
  15. This study got a lot of test data about the characteristic of enhanced heat transfer and flow resistance. it has reference value to the different kind of heat exchanger

    本文得到了大量的設置折的有關強化傳動阻力特性的實驗數據,對各類換器的強化研究具有一定的參考價值。
  16. In this model, the velocity was controlled below50 m / s so that it is easy that the temperature of outlet propellant exceeds 1000k. by the measure of advancing the melting point of metal panel to 3000k, the temperature of outlet propellant even could be close to the very high temperature of the metal panel. it is very active to improve the capability of the whole propulsion system

    在本文模型中,將管內工質的速控制在50m / s ,交換器的出口工質溫度就能夠提升至1000k以上;提高換器高溫加段的金屬平熔點到3000k以上,完全可以將工質出口溫度提升至接近金屬平的溫度,這樣可以大幅度提高推進系統的性能。
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