直熱式的 的英文怎麼說

中文拼音 [zhírèshìde]
直熱式的 英文
directly heated
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 式 : 名詞1 （樣式） type; style 2 （格式） pattern; form 3 （儀式; 典禮） ceremony; ritual 4 （自然科...
  • 的 : 4次方是 The fourth power of 2 is direction
  1. For a long time, fish - like robot always is a research focus on the bionic scientific research field. one of the research branches is fish - like robot that imitates tunny ’ s swimming mode. it has high capabilities of propulsion and high maneuverability

    長期以來，仿生機器魚一直是仿生科研領域的一個研究熱點，其中一個研究分支是模仿金槍魚等?科加新月形尾鰭推進模式的仿生機器魚，其特點是能源利用率高，推進速度快，適于長時間、大范圍的水下作業。
  2. Firstly. operation principle of induction heating is introduced and the actuality of the power supply for induction heating is summarized. then, the scheme of structure of the power supply is established : uncontrolled rectifier and buck chopper constitute dc circuit. in this part, operation principle of a kind of soft switching buck chopper is presented mainly and the conclusion that the power semiconductor devices operate in soft switching is also illustrated by analysing the operation principle of all stages ; series resonant inverter is selected as inverter circuit via comparing the advantage and shortcoming of parallel resonant and series resonant. moreover. the work principle of series resonant inverter is analysed and the calculating method of the best dead time is put forward as well

    文中首先介紹了感應加熱電源的工作原理並綜述了國內外的研究現狀。接下來分析並制定了電源主電路的構成方案：在對比幾種功率調節方式的基礎上選擇了不控整流加斬波調壓作為直流部分。在這部分里，重點研究了一種軟開關buck變換器，通過分析各階段的工作原理說明了開關器件如何工作在軟開關狀態；對于逆變器部分，在比較了串、並聯逆變器優缺點的基礎上選擇了串聯諧振逆變器，並詳細分析了串聯逆變器的工作原理，提出了最佳死區的計算方法。
  3. The paper begins with the reclaiming and using of the remaining heat during the process of yielding the oil and in the electricity plant to study the application of heat pump ' s technology in the oil field and electricity plant. this paper introduces the development and classification of the heat pump, the elementary principle, evaluable target and the p - h chart of the mechanism compressive heat pump ; it points out the necessity to design the computer program of refrigeration medium ' s thermal character, offers the elementary equation, calculating formula, calculating method and the program frame to calculate the refrigeration medium ' s thermal character

    本文介紹了熱泵的發展、分類，機械壓縮式熱泵的基本原理、評價指標及常用的p - h圖；指出了設計製冷劑的熱力性質計算機程序的必要性，給出計算製冷劑熱力性質的基本方程、計算公式、計算方法及程序框圖，編制了9種常用製冷劑性能參數計算程序，可直接用於熱泵系統cop及per值的計算。
  4. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題，本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上，建立了三維、可壓縮紊流的物理模型，得到了通用的求解辦法；利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型，計算了冷卻空氣通過這幾種通道時的流動與換熱情況，得到了各種不同情況下計算區域的溫度場、壓力場、速度場；在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響，並整理得到了各種通道形式下，努謝爾數和阻力因子與雷諾數的函數關系；本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果，通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較，表明了這種新型鮚構的優勢，對于葉片內部通道冷卻結構的設計可以起到指導的作用。
  5. 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
  6. The favorable factors for developing gas air conditioner in tianjin region are analyzed, and the characteristics of gas direct - fired lithium bromide absorption water chiller - heater units are discussed

    摘要分析了天津地區發展燃氣空調的有利因素，探討了燃氣直燃式溴化鋰吸收式冷熱水機組（燃氣直燃機）的特點。
  7. In the past five years, the merger ? reorganization between the state - owned enterprises is a hot point of state - owned enterprises " reform. by the directly macro - control of macroeconomics " policy, many forms of merger become the general focus of the theory and practice. merger by incurred obligation is one of the shapes that often used in state - owned enterprises and the research about this type is prolonged

    在過去的五年裡，國有企業間的兼并重組是整個國有企業改革中的一個熱點，在國家宏觀調控政策的直接作用下，多種形式的兼并成為理論和實踐的共同焦點，承擔債務式兼并是國有企業多種兼并方式中應用最多的一種，對它的研究和探討也長期不衰。
  8. Barry ' s prolific historical paintings demonstrate his ambition to rival the painters of antiquity and the renaissance and to practise what the then president of the ra, sir joshua reynolds, always preached ? that history painting was the noblest form of art

    他的眾多歷史性畫作都表明，他熱望與古代以及文藝復興時期的畫家相抗衡，始終信奉歷史畫乃是最為尊貴的藝術形式，而這恰恰也是皇家美術學院當時的院長約書亞?雷諾茲爵士所一直倡導的。
  9. To the large - scale atmosphere, we separate the terms of the horizontal vorticity converting into the vertical vorticity, which considered as the baroclinic terms, from the terms that not including horizontal vorticity by the rules of the p coordinate transforming to the z coordinate in the traditional vorticity equation, and carry out the scale analysis, and then conclude that the baroclinic terms are able to reach the same magnitude grade as the partial derivative of the vertical vorticity to time when it takes place the large scale precipitation in the summer monsoon period in china. by analyzing the game reanalysis data from april to august in 1998 in the region of chinese continent, we found that the baroclinic terms is important to the large - scale cyclone developing above the 600hpa, and the magnitude changing of the baroclinic terms is nearly in - phase as the monsoon movement, so which imply exactly that the magnitude changing of the baroclinic terms is the one of the natural characters of the summer monsoon evolution and equivalent to the movement rule of the subtropical high of the western pacific

    在p坐標垂直渦度方程中，利用p坐標向z坐標轉換的公式將水平渦度向垂直渦度轉化的所有項分離出來，這些項具有明顯的斜壓特徵，對其進行尺度分析后，得出在可以忽略潛熱釋放對渦度影響的對流層中、高層，此轉化項是大尺度斜壓渦度發展的重要項。通過對1998年48月的game再分析資料進行實際計算也發現，轉化項在東亞夏季風上升支的600hpa及以上層次對垂直渦度的局地變化貢獻很大，不能忽略。同時發現水平渦度向垂直渦度的轉化在南海季風爆發時和江淮梅雨入梅及發展過程中均有指示性意義，在南海季風爆發以後，在中國東南部地區，轉化項的大小與夏季風的活躍和中斷等活動有著幾乎一致的變化規律，這從側面也指出了，此轉化項的變化是夏季風演變所具有的本質特徵，並且它反映出了西太平洋副高在中國大陸的活動情況。
  10. For years he was a “ hot reactor ”. on the exterior, he was cool, calm and collected, but on the interior, stress was killing him

    多年來，他一直是一個「熱核反應堆式的人」 。他那時表面上顯得冷靜，成穩和泰然自若，但內心深處的壓力正摧毀著他的生命。
  11. District heating pipes - preinsulated bonded pipe systems for directly buried hot water networks - pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene

    區域供暖管道.直埋式熱水供暖網的預絕熱連接的管道系統.聚氨酯絕熱層和聚乙烯外覆層的鋼管組件
  12. As a concrete realization of this technology, the electric boiler system with heat accumulator has been extensively used due to the stimulus of time - of - use electricity price policy

    在蓄熱式電鍋爐供熱系統中，直接向熱用戶供熱的是蓄熱器，電鍋爐則應盡可能在低電價時段啟動向蓄熱器供熱，而在高電價時段停運。
  13. This temperature calculation method avoids the non - correspondence between the flow rate and heat flux, which may exists in that used by boiler manufactures, and was employed to calculate the tube temperature of dangerous position that concerns with the retrofit scheme of superheater 1 of tower type coal - fired 330 mw once - through boiler in pucheng power plant for 100 % and 50 % operation load

    針對蒲城電廠330mw塔式燃煤直流鍋爐1號過熱器的改造方案，利用本文提出的方法與電廠鍋爐常用的壁溫計算方法分別計算了100 %與50 %鍋爐運行負荷下危險部位的壁溫。
  14. Based on the analysis of regime of spray and heat transfer, the spray nozzles were redesigned to distribute liquid in the center area of th e tower and the gas inlet was enlarged to raise gas velocity

    根據對順流式空塔的噴淋及傳熱模式的分析，重新設計了噴嘴，使噴淋液在設備中心附近集中；縮小了進氣管直徑，以提高進口氣體的流速。
  15. It is one of the hottest international research topics for the small unmanned helicopter to be controlled, whose flight mode currently is limited mainly by remote controlled, while the research of automated flight control is on the rise

    對小型無人直升機的飛行控制目前是國際上的一個研究熱點。無人直升機的控制方式主要局限於遙控飛行，對自主飛行控制的研究則方興未艾。
  16. The modes selection of directly buried installation for hot - water heat - supply pipeline, the design and construction of directly buried installation with and without expansion joint and the quality assurance of prefabricated directly buried insulating pipe are discussed with a practical engineering example

    摘要結合工程實例，探討了熱水供熱管道直埋敷設方式的選擇，有補償和無補償直埋敷設方式的設計與施工及預制直埋保溫管質量的保證。
  17. Specification for dedicated liquefied petroleum gas appliances - mobile and portable non - domestic forced convection direct fired air heaters

    專用液化石油氣設施的規范.移動和便攜式非家用強制對流直燃式氣體加熱器
  18. 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
  19. Standard practices for determining stability of direct thermal imaging products

    測定直熱式圖像製品穩定性的標準規程
  20. The main roller is of direct - heating mode, which makes the effective heating area exceed 75 % and increases the energy utilization

    直熱式主輥筒，有效加熱面積超過了75 % ，提高了能源的利用率。
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