直接換熱 的英文怎麼說
中文拼音 [zhíjiēhuànrè]
直接換熱
英文
direct heat exchange-
For a soil or rock of water - lacked, a heat transfer theoretical model is developed, which is a steady or unsteady, the results show that reservoir temperature, thermal diffusion coefficient, inlet temperature, flow rate of and run time of ground source heat pumps have an effect directly on heat transfer process of dhe. it can deduce that intermit running is favorable for this type of soils and rocks
對于貧含水地下巖土層建立了穩態與非穩態傳熱的理論模型，分析結果表明，巖土層的熱儲溫度、導溫系數、埋地換熱器進水溫度、流量以及地源熱泵系統的運行時間或開停機比，都對埋地換熱器的傳熱過程產生直接影響，可以推斷，對于該類型巖土層的地源熱泵系統，採用間歇運行將是有利的。Slow cooling section is next the fast cooling section, cooling tiles slowly by exchange heat between hot gas in the tunnel and the environment air, which is sucked into pipes stick in the tunnel and been heated there, and been sent to dryer to dry biscuits
緩冷段不直接打冷卻風，它通過抽熱風機將環境空氣吸入，進入窯內導熱良好的鋼管，並將換熱后的熱空氣送入乾燥窯內，冷空氣在換熱過程中，使製品得到間接的冷卻，讓製品安全度過573的晶型轉換階段。Avoiding the difficulties of detecting the difficult parameters in furnace control and of building up the models, integrated with fuzzy control and conventional pid control, abb ’ s control it system is used to predict the bloom surface and center temperature directly based on the temperature of furnace wall easily to be detected so that the temperature settings in various furnace sections can be self - corrected, the furnace temperature of each section self - adjusted and on - line parameters of combustion control self - optimized. in addition, the heating parameters and the operating status of the field plant can be monitored with alarm
採用abb公司的controlit控制系統，避開爐子控制中遇到的困難參數檢測及建模困難等因素，直接根據容易檢測的爐壁溫度來推知鋼坯表面溫度及鋼坯中心溫度，將模糊控制技術與常規pid控制相結合，實現各段溫爐設定值自修正、各段爐溫自協調、各參數在線自整定的自尋優最佳燃燒控制;對熱工參數、現場設備的運行情況進行監視、報警，實現爐膛壓力、管道壓力、換熱器的保護控制，並將重要參數送往廠級mis網路。Research and development of the directly heating type air heat equipment and new type heat exchanger
直接加熱式熱風爐和新型換熱器的研究與開發In an indirect system, the collector loop is separated from the high - pressure city water supply by a heat exchanger
在非直接系統中，收集器的循環與由熱交換器提供的高壓城市水分隔開。With the primary purpose of satisfying self ? ? minds or material demands and possibly promoting the achievement of self ? and ? group ’ s goals by participating, participation in state affairs means political members intervening in governmental affairs directly or indirectly. farmers participating in state affairs in the contemporary era is active and its object is villagers ’ autonomy mostly, attaching importance to the efficacy of participation, contrary to the participation in the days of people ’ s community, when farmers participating in state affairs is passive and with simple political ? enthusiasm
政治參與是指政治成員以各種方法直接、間接介入政治事務，其主要目的乃是經由政治參與或滿足自我心理、物質需求，或嘗試影響政府決策以促成自我或團體目標的達成。當代農民的政治參與，從人民公社時期的樸素政治熱情型向較為注重參與功效的理智型轉換，由被動參與轉向主動參與，其政治參與的客體主要是村治。The signal sampling circuit fulfill the tasks of sampling signal and changing the double polarities signal to the single polarity signal ; the drive circuit receives the pwm signals from dsp and pass the signals to ipm through optical - couple devices ; the protective circuit safeguard the system against high current, high voltage, low voltage and high temperature on the ipm model
其中信號處理電路主要完成採集輸出電流和中間直流環節電壓信號，並對採集到的電流信號進行極性變換處理的功能；驅動電路接收dsp輸出的高頻驅動信號，通過耦合器件直接驅動ipm模塊；保護電路利用採集到電氣信號對整個系統實施保護，包括過電流、過電壓、欠電壓、 ipm模塊過熱等。Heat exchangers - water to water heat exchangers for district heating - test procedures for establishing the performance data ; german version en 1148 : 1998
熱交換器.直接加熱式水水熱交換器.確定功率數據的測In the project hong kong international wetland park phase ii, we take the initiative to install the first geothermal heat pump air - conditioning system and utilize the wetland around as a source of heat and a heat sink. through 468 pairs of vertical geothermal pipe heat exchanger buried in the wetland, heated water from water - cooled refrigeration plants and cool water from water source heat pump are circulated in a common condenser water loop to exchange their energy directly
在香港國際濕地公園第二期工程項目，我們率先採用了香港首個地源熱泵空調系統，利用公園的濕地作為一個熱源及熱能儲存器，透過468對埋放在濕地的直立式水管熱交換器，將水冷式空調系統的受熱冷凝水與地泵的凍水直接交換熱能。The experiment acquired pressure distribution and circulating rate under three fluidizing velocity ( 3. 5m / s 、 4. 5m / s 、 5. 5m / s ) and different media load. an experimental equation was acquired between circulating rate and the distribution of the pressure. and the relation between the circulating rate and the opening rate of the valve connecting the returner and the ehe was carefully discussed as well as the relation between the pressure of the ehe and the flow rate of the fluidizing air
得到三種流化風速下（ 3 . 5m / s 、 4 . 5m / s 、 5 . 5m / s ）不同裝料量所對應的主床床體壓力分佈和物料循環量，得到循環量與壓力的分佈和流化風速的本實驗臺上的經驗公式，並通過測量返料器通向外置換熱器機械閥開度和返料量的關系，得到旋風分離器中下落物料進入換熱器和直接進入主床的比例關系，同時測得換熱器中壓力和送風量的關系。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
對于置換通風其節能性也優于其它的送風方式，即其溫度效率高，而且置換通風總有部分熱量處于房間上部區域，送風口設在低部，送入空氣直接進入工作區，只是吸收了工作區的熱、濕量，保證工作區的氣象參數滿足要求。The way in which the mains pressure solar collector heats water is the same as the non pressure solar collector. rather than using the water in the tank directly, as the non pressure does, the type uses a 4560 copper coil
這種熱水器樣式和非承壓式是一致的，但是它不直接用水箱里的水，它通過採用45 60圈的銅盤管換熱器。The immersion electrical heater is chiefly applied in the direct contact mode of fluid heating. it features fast heat exchange and high thermal efficiency. it has the varieties of water heater, oil heater and gas heater. its heating element power density, i. e. the power per unit of heating area of the heating element, is an important parameter of the electrical heating element, which has a direct bearing on the performance and working life. the working out of the value is a highly specialized problem, being under the influence of many factors ( media flow rate, tempt, physical and chemical properties and direction in which the medium flows past the element etc )
浸入式電加熱器主要用於直接對流體接觸加熱的場合，具有熱交換快，熱效率高等特點，分為水用加熱器、油用加熱器、氣體用加熱器，加熱元件的功率密度：即電加熱元件單位發熱面積上的功率，它是電加熱元件極重要的參數，直接影響加熱器的使用性能及使用壽命，它的取值是一個非常專業的問題，受到許多因素的影響（如介質的流速、溫度、物理和化學性質及介質流過加熱元件的方向等等） 。Article 2 the term " energy " as used in this law refers to coal, crude oil, natural gas, power, coke, coal gas, heat, processed oil, liquefied petroleum gas, biomass energy and other resources from which useful energy can be derived directly or through processing or conversion
第二條本法所稱能源，是指煤炭、原油、天然氣、電力、焦炭、煤氣、熱力、成品油、液化石油氣、生物質能和其他直接或者通過加工、轉換而取得有用能的各種資源。Mathematical model for heat and mass transfer of the human dressing - numerical value of the model
空氣與水逆流直接接觸熱質交換過程模型計算及分析The advantage of this air conditioning, that is energy conservation, is for energy to overheat or overcool air in traditional air conditioning is saved with radiation directly acting to human ' s body. so, the radiant heat exchange between human body and enclosure was made as main point of this paper that the radiant heat exchange model was established and the radiant heat exchanges of different human body in different sites were calculated in detail
本空調方式的先進性，即節能性，是由於採用了輻射方式直接對人體進行供冷、供熱，從而省去了傳統的過度冷卻或加熱空氣所消耗的那部分能量而表現出來的；因此，本文把人與室內環境之間的輻射換熱作為一個重點，建立了輻射板等室內壁面與人體間的輻射換熱模型，並詳細計算在不同位置各人體部分與室內環境之間的輻射換熱。This paper discussed the total process of fabrication for big diameter vertical heat exchanger, including mostly tubesheet machining, technics request of tubesheet piecing - up, and weld request of tubesheet - to - shell ; measure of machining for square manhole and measure of square manhole - to - shell weld for preventing distortion ; taking special machining technics arid check up method for request of plane degree and check up method upon tubesheet
摘要介紹了大直徑立式換熱器的製造過程，主要包括管板拼接、加工的工藝要求以及管板與筒體焊接要求；同時對方形人孔的製作及其與筒體的焊接防變形等採取了一定的措施，對管板上端面平面度的要求採取了特殊的加工工藝及檢驗方法。Fortunately, advances in science and technology have provided us with several alternative means of producing energy on a sustainable level, such as wind, geothermal, biomass, and solar. of these means, solar provides the most widely adaptable applications of converting sunlight directly into electrical energy. however, cost still remains the leading factor in obstructing the large - scale installations of solar cells
幸運的是，隨著科學和技術的進步，我們已經找到了幾種新的可持續性能源，如:風能、地球熱量、生物量以及太陽能等，其中太陽能由於可將陽光直接轉換為電能因而具有更為廣闊的應用前景，但是目前成本依然是限制大規模光伏發電應用的主要問題。Direct transformation of solar energy into electrical energy. terrestrial photovoltaic modules in tropical environment. intermediate standard
太陽能電能的直接轉換.熱帶環境的陸地用光電模數.中間標準To reach this target, the work should employ not only the information technique, but also the thermodynamics theory. same thing applies to condenser and evaporator which affect directly the behavior of the refrigerant system as the main heat exchange equipments in the refrigerant system
為了實現這一目標，需要利用現代模擬技術和系統熱動力學，從系統的變工況性能出發，分析系統的過渡特性。對于汽車空調的主要換熱設備：冷凝器和蒸發器，這一問題尤為緊迫和突出，因為他們的工作狀態直接影響著整個製冷系統的各項性能。分享友人