air cycle efficiency 中文意思是什麼

air cycle efficiency 解釋
空氣循環效率
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • cycle : n 1 循環，周期，一轉。2 周時，周年，年紀。3 （詩、故事等的）始末。4 自行車，三輪車，摩托車。5 【...
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. The ejected coolant interacts with the external flow near the endwall and generates aerodynamic and thermodynamic losses in the process. this reduces turbine stage efficiency and together with the consumption of cooling air is detrimental to the overall cycle efficiency

    但這種方法中噴射的冷空氣與端壁附近的外流場相互作用產生氣動力和熱動力損失，並且消耗冷卻空氣，從而損害渦輪的整體循環效率。
  2. Both advantages of rocket engine and air - breathing engine are integrated into one kind of propulsion system, called rocket - based - combined - cycle ( rbcc ), which has multiple operating woke modes, including ejecting, subsonic combustion, supersonic combustion and rocket mode, with each mode operating at varying flying stage. rbcc has prominent potential of high efficiency and low cost, and so it is recognized as an advanced propulsion system of future single - stage - to - orbit reusable spacecraft and hipper - sonic missile. it has been broadly investigated in foreign countries and has been progressed into small and full - scale flying stage

    火箭基組合動力循環（ rbcc ， rocketbasedcombinedcycle ）將傳統的火箭發動機和吸氣式發動機的優點集中組合到一個具有多種工作模態（包括引射、亞燃、超燃及火箭模態）的發動機里，在不同的飛行階段啟用不同的工作模態，因此具有大幅提高航天推進系統經濟性與高效性的潛在優勢，並可能發展成為下一代單級可重復使用航天器以及高超聲速導彈武器的動力系統。
  3. The improved system was simulated by the computer program, and the simulation results show that the system performance would be improved greatly. a closed air cycle type seawater desalination system was developed. this process use circulated air to enhance evaporate of water, with proper utilization of the latent heat of condensation of water vapor, the process efficiency could be made high

    其次，本文就原有空調、除濕、海水淡化?體機進行了實驗和更加詳細的計算機模擬，並根據分析結果提出了一系列的改進建議，同時對改進系統的性能進行了計算機模擬，分析表明，改進后的系統淡水產量將有較大的增加，運行能耗也將降低，使系統的整體性能大幅度提高。
  4. Air cycle efficiency

    空氣循環效率
  5. With fast development of our country " s gas industry and air ' s increasingly serious contamination in city, using gas instead of coal and supplying energy in high efficiency and cleanliness has become necessary way in city. there are different problems in the current heating ( air conditioning ) systems. in the cogeneration system, heat and power affect each other, heating - pump heating ( aie conditioning ) system can not satisfy the peak load very well, the cost of gas fuel in boilor heating sestem is so high. the high generating efficiency of the diesel - engine two - sourse heating ( air conditioning ) systems is limited in range of 100kw - 1000kw, the heating scope is so limited. combined cycle of two sourse heating ( air conditioning ) system is most suitable selection to buesness community with big scope my paper aim at this syetem ' s primary question when it is applied in our country - - - - bringing project into execution and technology economy feasibility and off - design performence, combined with a certain demonstrating project in beijing buesness community, going along with calculating and analyzing, drawing out some efficient datas and conclusions, based on this, bringing out primary alements affecting combined cycle of two sourse heating ( air conditioning ) system " economics

    熱電聯產系統熱電相互牽連，熱泵供暖（空調）系統不容易很好地滿足尖峰負荷，鍋爐供暖系統供熱中天然氣燃料構成的成本過高，內燃機雙源供暖（空調）系統的高發電效率僅限於100kw - 1000kw負荷范圍，供熱面積有限。對于大面積的商業園區、居民小區，燃燒天然氣的燃氣-蒸汽聯合循環雙源供暖（空調）系統是最佳選擇之一。本論文針對該系統在我國應用時的主要問題- - -方案的技術實施與技術經濟可行性，結合北京某一商業園區示範工程，進行了系統的計算與分析，得到了有效的數據與結論，在此基礎上，提出影響聯合循環雙源供暖（空調）系統經濟性的主要因素，並進行敏感性分析，得出有益的結論；最後通過各種供暖方案的比較分析回答了某些人對該系統的疑慮和不解，並指出系統的優化方向。
  6. Starting from the frozen food and refrigeration principles and using comparative analysis method, we get conclusions that in the blow - frozen device, the open - mode, cold - quantity reclaim, low - press, direct - cooling air, absorbing - heat air cycle have the most significant reductions in food freeze dry cost, food hygiene, devices delicate, organizating air stream, non - electrical heat, high efficiency and safe refrigeration etc. the cold - cumulating and dryness tin is the equipment which applys the store - release characteristic of cold - cumulating stuff, ensures the higher efficiency of open - mode cold - quantity reclaim low - press direct - cooling air, shoulders conveyance of the saturated and frozen air to frozen storeroom to reduce dry cost of food and dry the cycling air to ensure safe and reliable

    從食品冷凍和製冷原理入手，用對比分析方式得到了在吹風式凍結裝置中，開式回冷低壓直接冷卻吸熱循環空氣製冷機具有最大幅度降低食品凍結乾耗、確保食品冷凍安全、系統簡單、凍結庫小巧、氣流易於組織、無電機熱量、效率較高和製冷安全等結論。蓄冷乾燥器是通過蓄冷材料的蓄?釋冷特性，來保證開式回冷低壓直接冷卻吸熱循環空氣製冷機具有較高的效率，同時蓄冷乾燥器還擔負著輸送飽和低溫空氣至凍結庫以降低食品凍結乾耗和乾燥循環空氣以確保整機安全可靠工作的主要設備。
  7. The relationships between the cycle cop ( coefficient of performance ), the cooling capacities ( qe ) of the system and the hot air temperature, between cop, qe and the ambient air temperature, relative humidity, between cop, qe and the wet air temperature at the generator upside, between the system general efficiency and the hot air temperature are found

    得出系統製冷量、 cop值、總效率隨環境空氣溫度和相對濕度、太陽能集熱板出口空氣溫度以及發生器出口空氣溫度的變化關系。通過研究發現，當熱空氣達到一定溫度時，循環具有較好的穩定性。
  8. In addition to the reliable and durability, " der hopper dryer " design characeristic by precision temperature control, greatly drying efficiency. models acailable such as general hot air dryer and hot air re - cycle dryer, it is an indispensable equipment in the plastic processing factory

    多爾瑞塑料乾燥機系列美觀堅固，溫度控制精確，大幅提升烘乾效率，機種齊全，有一般型及除濕型，廣獲國內外塑膠工業界信賴與愛用，是現代化塑膠成型工廠不可或缺的設備。
  9. So sustainable development in hvac is very essential. the paper illustrates the assessment method of sustainable development - - - - - - life cycle anylisis and outlines the states of sustainable development in the world. it presents that china sustainable development should be characteristic, and should n ' t learn form abroad completely. it describes global environment deterioration, indoor air quality concern and promotion of the intelligent technology behind the progress of air conditioning technology in recent years, interprets the principles in the advancement for harmonising comfort requirements with energy conservation and energy consumption with environment protection, presents an overall survey of the techniques for air conditioning energy efficiency, trends in energy sources for air conditioning, and development in the equipment and system

    闡述了可持續發展的分析方法? ?壽命周期分析，簡要介紹了國內外可持續發展的近況，提出中國必須走自己的可持續發展之路，不能全盤西化，概述了空調技術發展在全球環境，室內空氣品質，智能技術發展等方面的背景，闡述了協調舒適與節能、能源利用與保護環境的技術發展原則，全面介紹了空調節能的方法、空調冷熱源的發展方向和空調設備與系統的開發，對空調專業可持續發展有一定指導意義，本文運用價值分析法對暖通空調設計進行評價，功能指標有：安全可靠性、舒適性、環保性、節能性、維修性和操作性。
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