evaporation heat 中文意思是什麼

evaporation heat 解釋
汽化熱
  • evaporation : n. 1. 蒸發(作用),發散,升華沉澱作用。2. 脫水(法)。3. 蒸氣。4. (電子的)發射。5. 蒸發量。6. 消散。
  • 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...
  1. Combined heat and mass transfer by natural convection which is caused by heat and mass diffusion can be seen in nature and some processes of industry, such as evaporation and desiccation. these processes relate to aeronautics, hydraulics, mechanics, chemical engineering, oceanography and aerography

    熱及物質擴散引起的傳熱傳質復合自然對流常見于自然界和蒸發、乾燥等工業過程,涉及到航空、水利、機械、化工、海洋、氣象等諸多領域,其流體力學和傳質傳熱特性一直是人們研究的重點。
  2. The problem is often overcome by the use of chilled water or the fitting of a reflux condenser which, via the continued refluxing of vinyl chloride monomer, utilizes its laten heat of evaporation for cooling purposes

    解決問題的辦法是採用冷凍水或安裝迴流冷凝器,迴流冷凝器連續迴流氯乙烯單體,利用單體的蒸發潛熱冷卻反應物料。
  3. Water your gardens and plants in the early morning or dusk to save water. watering during the heat of the day burns plants and increases evaporation and loss of water

    在凌晨或黃昏澆水可以節約水。在一天最熱的時候澆水會燒傷植物並且增加水分蒸發的損失。
  4. On the basis of the investigation on the related literatures of new refrigerants substitutes and new refrigerant oil, the in - tube evaporation of refrigerant and refrigerant - oil mixtures. this paper make a experimental research on the saturated temperature of propane ( r290 ) and lubricant oil ( suniso 3gs ) mixtures, evaporation heat transfer and pressure drop characteristics in a horizontal micro - fin tube

    本論文在參考研究國內外有關製冷工質、替代製冷工質及其含潤滑油混合物在水平管內流動沸騰換熱研究現狀的基礎上,對丙烷( r290 )與潤滑油suniso3gs的混合物的飽和溫度、水平微肋管內流動沸騰換熱及壓降進行了實驗研究與理論分析。
  5. An investigation of evaporation heat transfer for a laminar falling film along a vertical corrugated plate surface

    波紋豎板層流降膜蒸發傳熱的分析
  6. 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。
  7. 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。
  8. Based on the analysis of pool water evaporation heat transfer and the sensible heat transfer between indoor air and pool water, deduces the calculation formula of latent load by pool water evaporation

    摘要通過對游泳館內池水蒸發換熱及池水與室內空氣之間的顯熱換熱分析,推導出池水蒸發潛熱負荷計算公式。
  9. 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。
  10. Tests the operation status of an air - cooled heat pump air conditioner under defrosting conditions, and records the evaporation temperature and exhaust fan current at different voltages

    摘要實驗測定了一臺空氣源熱泵空調機組除霜工況下的運行狀況,記錄了蒸發溫度和不同電壓下的排風機電流。
  11. Heat cost allocators for the determination of the consumption of room heating radiators - appliances without an electrical energy supply, based on the evaporation principle

    測定房間暖氣片消耗的熱成本分配器.以蒸發原理為基礎的不帶電源器具
  12. Heat cost allocators for the determination of the consumption of room heating radiators. appliances without an electrical energy supply based on the evaporation principle

    測定房間暖氣片損耗用的熱量成本分配器.以蒸發原理為基礎的不帶電能源的器具
  13. Design of heat pumps used in film evaporation equipment

    降膜式蒸發設備中熱壓泵的設計
  14. Similarly, the net radiation on a cloudy day is mainly used up evaporation of soil. the integrated value of soil heat flux is negative on a cloudy day and that shows the soil emits the heat, which is different on a clear day. in short, average latent, sensible and soil heat flux is 67 %, 21 % and 6 % of net radiation respectively

    在裸地下墊面時,晴天潛熱佔到凈輻射的60 ,顯熱交換只佔到19 ,在陰天凈輻射同樣主要消耗于土壤蒸發,與晴天不同的是在陰天土壤熱通量積分值小於零,表明土壤在向外釋放熱量;平均狀況下,潛熱、顯熱和土壤熱通分別佔到凈輻射的67 、 21和6 。
  15. The optimum inclination angle is between 15 ~ 20, the length of thermosyphon will not change the phase - change heat transfer coefficient of the evaporation section and the condensation, which will enlarge heat transfer area of thermosyphon and increase the heat exchange capacity. the head - on speed of wind only stranger the heat transfer of the evaporation section and the condensation section. the experiment shows that the mathematic model closely fits to the thermosyphon, moreover, the one key to resolve the thermosyphon effect lies in decreasing the thermoresistance of evaporating section and condensation section. this study can provide directions and experience in the future research

    傾斜角越大,熱虹吸管總熱阻越大,最佳傾角在15 20之間;充液率過多或過少都會對傳熱性能產生不利影響,對于本實驗採用的1 . 75m 、 2m 、 2 . 5m 、 3m熱虹吸管,最佳充液率在20 % 35 %之間;管長對傳熱也有影響,管長不改變熱虹吸管蒸發段和冷凝段的換熱系數,只增加了熱虹吸管的換熱面積,增大換熱量;迎面風速的大小,起到強化熱虹吸管蒸發段和冷凝段換熱的目的。
  16. The main results in this paper are as follows : ( 1 ) study on starting up performance of thermosyphon : according to the study on the states before and after starting up of thermosyphon with the various filling amount, it is considered that the phase change heat transfer inside the copper - water thermosyphon with a large ratio of length and diameter is not only influenced by the boiling degree of superheat, but also controlled by evaporation and companied with the boiling of the thin liquid film

    本文的主要研究結果為: ( 1 )熱虹吸管啟動性能的研究:通過對從不同充液量、啟動前狀態、內部汽化核心狀態對啟動的影響所進行的試驗研究,認為大長徑比的銅?水熱虹吸管管內相變不僅僅為沸騰,而是以蒸發為主,伴有薄液膜的沸騰。
  17. Abstract : visual experiment was carried out for the enhanced boiling heat transfer in evaporation region of thermosyphon. analysis had been carried out to test the results. a physical model describing an enhanced boiling heat transfer in evaporation region were proposed based on the analysis results, thus providing theory references for development of heat pipe technology

    文摘:通過對熱虹吸管蒸發段強化傳熱進行可視化實驗研究並對其結果進行分析討論,在此基礎上建立了熱虹吸管蒸發段強化傳熱物理模型,為熱管技術的發展提供理論依據
  18. The evaporation section and the condensation section of the heat pipes can ben changed as the temperature of the outdoor air varies. so the heat pipe can be operated through the whole year. after analyzing the characteristics of energy recovery in air - conditioning system, associating heat feature of air - conditioning system with running environment

    分析了空調系統排風能量回收的特點后,作者結合空調系統運行環境,建立了該傳熱裝置的數學模型,結果表明:熱虹吸管的傾斜角、充液率、管長和迎面風速對熱虹吸管的傳熱都有重要影響。
  19. Oled and moled are made with heat evaporation

    論文敘述了用熱蒸發的方法製作oled及moled的過程。
  20. At first, some preparative methods of magnetic microsphere were summarized, including physical and chemical methods such as spray evaporation, heat treatment, emulsion polymerization, self - assembly and so on

    首先介紹磁性微球的幾種制備方法,包括噴霧乾燥、熱處理等物理方法,以及乳液聚合、自組裝等化學方法。
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