thermal power out 中文意思是什麼

thermal power out 解釋
熱能出口
  • thermal : adj. 1. 熱的,熱量的,溫熱的;由熱造成的。2. 溫泉的。n. 【航空】上升暖氣流。adv. -ly
  • power : n 1 力,力量;能力;體力,精力;(生理)機能;〈常 pl 〉才能。2 勢力,權力,權限;威力;政權;權...
  • out : adv 1 〈位置及運動的方向〉向外,向外部;在外,在外部;出去,出外,離開;離岸,向海面;(船等)開...
  1. All analysis and simulations results indicate several methods improving the insulation recovery of spark gap switch : ( 1 ) using the gas with good thermal conductivity, such as h2 and sf6 ; ( 2 ) using the gas flow ; ( 3 ) utilizing the v / p cure ; ( 4 ) modifying the geometry and size of the electrode ; ( 5 ) using the gas with good electronegativity, such as sf6. some experiments on the multi - pulse operation of high power spark gap switch are carried out. the insulation recoveries of switch without and with gas flow are both investigated

    結合理論分析和模擬結果,提出了氣體火花開關多脈沖運行特性可採用如下方法: ( 1 )使用導熱性能好的氣體,如h2 、 sf6等; ( 2 )採用吹氣的方法; ( 3 )增大氣壓,在電極表面增加細小結構,構造平穩的v / p曲線; ( 4 )改良開關電極結構和尺寸,採用奶頭-半球結構的電極; ( 5 )使用電負性強的氣體作為開關絕緣氣體,如sf6 。
  2. And the results of calculation and numerical simulation indicate, without increasing the intrinsic collector - junction area of power devices, collector - combed structure helps to raise the intrinsic heat - dissipating area and base ' s perimeter, improve heat - dissipating method of each cell of the chip, enhance the distribution uniformity of junction temperature and current of each cell of the chip, reduce the thermal resistance and raise the dissipation power pd and output power p0, fairly well relax the contradiction among frequency, out - put power and dissipation power of the devices, and further improve the devices " property against second breakdown

    而計算分析和二維數值模擬分析結果表明:梳狀集電結(基區)結構在不增加器件本徵集電結面積的條件下,增大了器件的本徵散熱面積和基區周長,改進了每個子器件單元內的散熱方式,提高了單元內結溫和電流分佈的均勻性,降低了器件的熱阻,增大了器件的耗散功率和輸出功率,較好地緩解了目前傳統結構中頻率與功率、功耗的矛盾,並有利於改善器件抗二次擊穿的性能。
  3. Moreover, it has been pointed out that the hydrogen engine used in ? cylinder injection with high pressure can increase volumetric efficiency and compression ratio, - therefore, the performance indexes in this engine, such as output power, thermal efficiency, range of thickness of mixture with normal operation and nox emission, can be improved, and it is possible for the engine to realize rapid combustion of thin mixture, so abnormal combustion, such as backfire, pre ? ignition, can be controlled effectively

    指出了採用內部混合氣形成方式且高壓噴射的氫發動機,有利於提高充氣效率和壓縮比,從而改善發動機的動力性和經濟性;有利於擴展發動機正常工作的濃度范圍;並且有利於實現稀薄混合氣快速燃燒,從而可以有效地抑制早燃、回火及爆燃等異常燃燒和no _ x排放量。試驗指出了發動機的點火正時、噴射正時及噴氫量對發動機的性能、異常燃燒、 no _ x排放量有很大影響。
  4. Technical retrofit for the domestic water heating system in residential quater of one thermal power plant has been carried out by adopting the boosting and heating technology based on supersonic steam - liquid two - phase flow, to replace the original water pump and tube type heat exchanger

    摘要採用超音速汽液兩相流升壓加熱技術對某熱電廠福利區生活熱水系統進行了技術改造,以取代原有的水泵及管式換熱器。
  5. This experiment include many contents, in a word, that is summer condition experiment, winter condition experiment > summer - winter transition condition experiment and winter - summer transition condition experiment, furthermore summer condition experiment still include flux changing experiment and winter condition experiment still include thermal balance experiment this article dealt with the data of the test, calculating out energy absorbing ( energy discharging ) of buried pipe in winter condition ( summer condition ), input power of heat pump x heat exchanging of piece buried pipe length x co - efficiency performance ? op ( energy efficiency rate ? er ) and average heat exchanging coefficient ; in additiont this article compares the inlet water temperature and outlet water temperature of underground the first layer and the second layer buried pipe when heat pump was running, the results are that the heat exchanging ability of the second layer buried pipe outgos the first layer buried pipe, and heat exchanging is more stable ; and still analyse earth temperature resuming in the transition season. the results are earth temperature resume fast in the first week when the heat pump runs off

    本文測試內容相當多,概括地說就是四個工況的測試,即夏季製冷工況的測試、冬季供熱工況的測試、夏?冬過渡季測試和冬?夏過渡季測試;另外在夏季工況的測試中還進行了變流量測試,在冬季工況的測試中還進行了熱平衡測試。本文對測試數據進行了處理,計算出了冬(夏)季工況埋管吸(放)熱量、熱泵空調器供熱量(製冷量) 、熱泵空調器輸入功率、埋管單位管長換熱量、供熱性能系數(製冷能效比)和平均傳熱系數等;另外,還比較了熱泵運行時地下一二層埋管進出水溫度變化情形,得出地下二層埋管換熱能力優于地下一層埋管,且換熱很穩定;並分析了過渡季地下一二層埋管溫度恢復情形,得出熱泵系統停機一周內地溫恢復特別快。
  6. 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) 。
  7. In the paper, analyze and study the thermal power systems economics of the 350mw assembly in rizhao power plant, and compare it with 300mw domestic assemblies to find out the difference of the economical level

    本文對日照350mw機組熱力系統熱經濟性進行了分析研究,並和國產300mw機組的熱經濟性進行比較,找出熱經濟性的差異。
  8. By close study on the average temperature rise, temperature distribution, and tune constant of the class f resin dry type power transformer ' s high voltage and low voltage winding under self - cooling and wind - cooling mode, we find out the connection between the variation of the load and the items, mentioned above. the results of the experiments can be reference to both thermal design optimization of dry type power transformer and the revision of current standards. meanwhile, we develop the software, which can predict the overload ability of the dry type power transformer

    本文對f級樹脂澆注式乾式變壓器的高、低線圈的平均溫升,內部溫度分佈和時間常數在自冷和風冷,兩種冷卻方式下隨負載變化的規律進行了研究,得出了平均溫升、熱點溫升和時間常數隨負載變化的相互關系和有關計算用參數和公式,試驗結果可作為改進乾式電力變壓器的熱設計的依據和對現行標準進行修改的參考。
  9. With the fdtd method to solve the maxwell equations, with the finite - volume method to solve the n - s equations and with the single temperature local thermal equilibrium to solve plasma, first time to adopt the method of all numerical simulation, the coupling flow field of microwave plasma within resonant cavity of mpt was analyzed. for tm011 model and tem model, the matching relation between various parameters and its influence on the coupling flow field of microwave plasma within resonant cavity of mpt was studied separately. the reasonable selection of miniaturization design parameters was pointed out in the numerical simulation to be used in mpt miniaturization, i. e. throat, gas flux and microwave power should be smaller suitable after miniaturization

    採用fdtd法求解maxwell方程、有限體積法求解n - s方程、單溫度局域熱平衡模型求解等離子體參數,首次用全數值方法對mpt諧振腔進行了微波等離子體耦合流場的數值模擬,分別分析了tm _ ( 011 )和tem兩種模式各自的參數匹配關系及其對微波等離子體流場的影響;應用於小型化mpt時,指出了小型化設計參數的合理選取,即:小型化后的mpt ,喉徑小、工質流量小,消耗的微波功率也小。
  10. The paper concerns thermal systems of a main piping structure used in the petrochemical or electric power industry. in this paper, the conventional optimal dispatch approach is introduced first and its inability in application is pointed out on the basis of an analysis of the corresponding optimal dispatch model. therefore, on - line adaptive optimal dispatch is put forward with the need of improving the automatization level of power stations, and some major problems involved are discussed in details in this paper

    以母管制熱力系統為研究對象,本文首先介紹了通常所採用的優化調度方法,並通過分析所建立的優化調度模型指出了這種方法在實際應用中的不足,並結合電站自動化發展的要求提出了在線自適應的優化調度方法,就其中所涉及的一些主要問題進行了深入的研究。
  11. For the thermal power plant ' s choices of development strategy, the real situation of power market and power plants in china at present was considered in the paper. the paper pointed out national power policy, barrier of entering in or dropping out power industry, position of the power plant and all these factors which were important to power plant for choosing its strategy in transferring from demand economy to marketing economy. the power plants are classified by its situation, and given its suitable strategic models, which were low - cost strategy, diversification strategy, readjustment strategy and liquidation strategy

    在火力發電企業戰略選擇方面,本文根據我國目前電力市場化的實際情況和火力發電企業的現狀,在電力企業由計劃經濟向市場經濟轉化過程中,對影響企業戰略選擇的宏觀能源政策、行業進入壁壘、企業在電網中的地位等重要因素進行了分析,並對目前的電力企業進行分類,提出了適用於不同企業的低成本戰略模式、多元化戰略模式、調整戰略模式以及清算戰略模式。
  12. Test investigation on sgtr of single tube break and three - tube break is carried out on hpitf of ciae to deeply understand the thermal - hydraulic behavior during pressurized - water - reactor ( pwr ) sgtr and to provide an integral data base for code assessment and development. the facility, a full height and 1 / 1000 - scale ( by volume ) of qinshan nuclear power plant, incorporates two identical loops with active pumps and steam generators ( sg ). the initial steady state of the test basically simulated that of the reference plant operation

    為了深入了解核電廠蒸汽發生器傳熱管破裂事故發生后的熱工水力現象,以及對壓水堆( pwr )核電廠系統分析程序進行分析和評價,在高壓綜合試驗裝置上開展了蒸汽發生器傳熱管破裂試驗研究高壓綜合試驗裝置以秦山核電廠主迴路系統為模擬對象,該裝置為雙環迴路系統,容積比為1 : 1000 ,高度比為1 : 1 。
  13. Ii heat leakage test shall be carried out to establish the heat leakage for the refrigerated container. the inner heating method only shall be used. three heating device shall be placed inside the insulated body of the container and thermal equilibrium shall be established between the power of the heating devices and associated fans, and the heat flowing out through the insulation

    機械式冷藏集裝箱的製冷性能實驗( 2 )是將加熱器按公式q = c u ( t - t )的值對箱內加熱( c為附加熱負荷q占漏熱量的比例系數) ,且計算出系數c的值為0 . 14 ,大大低於iso規定的0 . 25 ,在投入附加的熱負荷后,冷藏集裝箱仍能保持箱內設定的溫度。
  14. In order to investigate the performance of this new cycle, a set of experimental apparatus was designed and setup, a series of experiments using r134a / dmf, r13 + r134a / dmf, r32 + r134a / dmf, and r13 + r134a + r32 / dmf as working fluids respectively were also carried out in this thesis, hi these experiments, this new cycle shows not only its ability to get low refrigerating temperatures but its potential in utilizing low thermal potential energy as driving power

    為了驗證理論計算的結果,本文在熱力性能分析計算基礎上,設計了一套完整的實驗裝置,搭建了實驗臺,分別以r134a 、 r13 + r32 + r134a 、不同比例混合的r13 + r134a 、 r32 + r134a進行了一系列的實驗,並把實驗結果進行了分析和比較。結果表明,新循環能夠得到較低的製冷溫度,並且在利用低品位熱源方面具有潛力。
  15. This paper introduces the electricity market status in and out of the country and the power industry in fujian province. it investigates how to set up fujian province electricity market. it provides a layered network model about the mainstream and branch cascaded hydro plants and the generation plan in one day considering the assistant serving. it also provides some software to resolve the problem about the hydro - thermal coordination. and provides some solutions in a certain exetent

    針對福建省水電豐富、梯級水電站較多的具體情況,採用網路流法構建了一個完整的解決閩江各支流、幹流復雜梯級電站經濟調度的模型,建立了計及輔助服務的發電市場日交易計劃的模型,開發了解決水火電聯合經濟調度及相關的報價體系的初級軟體,並進行了初步試算和分析。
  16. In this case, the clear target is required to set as seeking and development a on - line software to analysis and solve the economic index for the regeneration system of power plant, therefore, the objective of this dissertation is carried out as : 1. after analysising the thermal equipment of the power plant regeneration system and thermal economic index, the defint method of the thermal economic index and relation between them are concluded, further more, the partial tiny index is to be summarized and analysised

    針對這種現狀,本文以開發出一種實時在線分析發電廠回熱系統各項熱經濟指標的軟體為目的,進行了以下的研究: 1 、分析了電廠回熱系統的各熱力設備以及各項熱經濟性指標,總結出各項熱經濟性指標的確定方法以及它們之間的關系,還對一些局部的小指標進行了總結分析。 2 、總結了各種熱力系統計算方法。
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