heat-transfer coefficient 中文意思是什麼

heat-transfer coefficient 解釋
傳熱系數
  • heat : n 1 熱;熱力;熱度;熱量。2 體溫;發燒。3 (氣候的)高溫,暑氣。4 【冶金】熔煉的爐次;裝爐量;一...
  • transfer : n 1 移轉,轉送;調職;調任[轉學]證書;變換。2 (財產;權利等的)轉讓,讓與(證書),移轉,授受;...
  • coefficient : adj. 共同作用的。n. 1. 共同作用;協同因素。2. 【數,物】系數,率;程度。
  1. Heat transfer coefficient,comprising convective and radioactive components may strongly depend on the actual flow enthalpy and density.

    由對流和輻射兩部分組成的熱交換系數極大地依賴于實際活動的焓和密度。
  2. Mensuration and analysis of the overall heat transfer coefficient in the weigang - jingmen oil pipeline

    魏荊輸油管道總傳熱系數測定與分析
  3. Using the opened thermosiphon of 38x3 as experimental element and water as working fluid, the characteristics of dynamic low load boiling, stable severe boiling heat transfer coefficient and critical heat flux are gotten for the opened thermosiphon at the pressure of 0. 02 - 0. 1mpa and 0. 1 - 0. 8mpa respectively, which makes up the drawback that the opened thermisiphon has not yet accurate boiling heat transfer relationship formulas. by means of experimental results, an opened thermisiphon waste heat recovery boiler is designed for the high temperature gases that the positi e electrode copper refining furnace exhaust, which overcomes effectively the drawback of short life, little capacity and unable to inspect that the closed steel - water thermosion has

    本文以工程上常用的38 3的開口封底為實驗元件,以水為工質,對開啟式熱管內的動態低負荷沸騰、穩態旺盛沸騰及臨界沸騰特性進行系統的可視化實驗研究,實驗壓力為0 . 02 0 . 8mpa ,實驗得出了38 3的開口封底管在工作壓力為0 . 02 0 . 8mpa和0 . 1 0 . 8mpa下的管內沸騰傳熱系數及臨界熱負荷計算關聯式,彌補了開口封底管? ?這一新型傳熱元件尚無準確的沸騰換熱關聯式的缺陷。
  4. The heat transfer coefficient within the hollow fiber module was studied by the vmd experiments using pure water

    文中還對真空膜蒸餾脫除水溶液中voc的傳熱傳質機理進行了理論分析和試驗研究。
  5. Finally, by studying the heat transfer coefficient and the mechanism of mass transfer through the membrane pores, a complete mathematical model was proposed for the removal of voc from dilute aqueous solutions by vmd

    根據對傳熱系數和膜孔內傳質機理的研究,最後得到了真空膜蒸餾脫除水溶液中voc全過程的數學模型。
  6. C. the condensation temperature has negligible effect on the mean heat transfer coefficient at a same oil concentration

    同一含油率下,冷凝溫度對平均換熱系數幾乎沒有影響。
  7. C ) the condensation temperature has negligible effect on the mean heat transfer coefficient at a same oil concentration

    C )同一含油率下,冷凝溫度對平均換熱系數幾乎沒有影響。
  8. A new method to determine heat transfer coefficient in membrane distillation process

    一種測定膜蒸餾過程傳熱系數的新方法
  9. And experimental study on the heat transfer performance and pressure drop characteristic of the process of bubbling evaporative cooling are carried. as there are so little attention and studies on the process bubbling evaporative cooling about heat transfer in the world at present, this paper mainly deals with the effects of the different bare tower velocity, weir height, heat flux density and plate perforation geometries on the heat transfer coefficient and the pressure drop of the process of air flowing

    由於目前國內外對鼓泡蒸發冷卻過程在換熱方面的關注和研究較少,本文對不同空塔速度、不同堰高、不同熱流密度、多孔板的不同幾何尺寸對換熱系數及空氣流動過程阻力的影響進行了實驗研究及理論分析,總結了本實驗條件下換熱及阻力的實驗關聯式。
  10. B ) the average evaporation heat transfer coefficient decreases with the increasing of the oil concentration

    B )不同含油率下,沸騰平均換熱系數隨質量含油率的增加而增加。
  11. C ) the evaporation temperature has negligible effect on the average evaporation heat transfer coefficient at the same oil concentration

    C )同一含油率下,蒸發溫度對平均換熱系數影響不大。
  12. The investigation on the evaporation heat transfer characteristics in a horizontal micro - fin tube for r290 - 3gs mixture shows : a ) the average evaporation heat transfer coefficient of the mixture increase with the increasing of the mass flux

    R290含油混合物在水平微肋管內流動沸騰換熱特性的實驗研究表明: a )隨著質量流率的增加,含油混合物微肋管內的沸騰平均換熱系數增加。
  13. 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-逆向對流-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道的沖擊冷卻,即沖擊射流從沖擊孔板噴出,沖擊到換熱靶面后形成壁面射流沿通道單方向流出。
  14. The thesis adopted the effective heat transfer coefficient to heating load calculation, through it, we discover that : the heat consumption of the lowest story door, highest story door and the door stick to gable wall is more than the center door of the building, further approved the necessity that the communal heating load calculation are abstracted and allocated averagely

    本文採用有效傳熱系數法對耗熱量進行計算,通過本文的研究發現:住宅的底層用戶、頂層用戶及有山墻用戶的耗熱量遠高於中間住戶的耗熱量,進一步說明了提取公共耗熱量並將之按面積平分的必要性。
  15. Inversion analysis of volumetric heat transfer coefficient for porous aluminum

    多孔鋁對流換熱系數的反演分析
  16. A new method of determining the convective heat - transfer coefficient

    對流換熱系數測定的一種新方法
  17. Dropwise condensation heat transfer coefficient on the horizontal circular surface with radial gradient surface energy

    圓形徑向梯度表面能材料表面的凝結換熱系數
  18. The effects of blow ratio and rows on film cooling effectiveness and heat transfer coefficient was studied

    研究了吹風比、孔排等因素對氣膜冷卻效果和換熱系數的影響。
  19. B. the mean condensation heat transfer coefficient decreases with the increase of the oil concentration

    不同含油率下,冷凝平均換熱系數隨著質量含油率的增加而降低。
  20. B ) the mean condensation heat transfer coefficient decreases with the increase of the oil concentration

    B )不同含油率下,冷凝平均換熱系數隨著質量含油率的增加而降低。
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