爐額 的英文怎麼說

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爐額 英文
mantel piece
  • : 名詞1 (額頭) forehead:寬額 a broad forehead2 (牌匾) a horizontal tablet 3 (規定的數目) a sp...
  1. Domestic solid mineral fuel fired boilers with rated output up to 45 kw - specification for gravity feed boilers designed to burn small anthracite

    定輸出不超過45kw的家用固體礦物燃料鍋.第2部分:燒小塊無煙煤的重力給煤鍋規范
  2. When specifying the transformer, the nominal full load voltage is usually reduced to allow for the minus 20 % resistance tolerance of the elements and slow furnace heatup

    當指定變壓器時,考慮到要減去20 %的電阻阻值,通常要減少定滿負電壓並且使熔加熱緩慢。
  3. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋在實際運行中存在的問題:在定負荷下,膛出口超溫、低溫段過熱器前煙溫高達936 ,遠遠超過815的設計值;噴燃器四周水冷壁結焦嚴重,過熱器管壁溫度超標,無法帶上定負荷;甚至有時因燃煤質量的變化,必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中,燃燒器的結構、布置,水冷壁的粘污、結垢,過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋的設計工況,從而影響內的傳熱和燃燒,造成膛出口超溫、水冷壁結渣等問題。
  4. Gas - fired central heating boilers ; type c boilers of nominal heat input not exceeding 70 kw ; german version en 483 : 1999

    集中供暖燃氣鍋;定熱輸入不超過70kw的c型鍋
  5. Specification for installation of gas - fired boilers of rated input not exceeding 70 kw net

    定輸入功率不超過70kw的燃氣鍋的安裝規范
  6. Residential independent boilers fired by solid fuel - nominal heat output up to 50 kw - requirements and test methods

    居民分戶固體燃料鍋.定熱輸出大於50kw .要求和試驗方法
  7. After appropriate reform measures were taken, the slagging and gas temperature deviation problemes have been completely solved. the boiler efficiency was raised by 2 percentage points and the boiler ' s safety and economics effect got improved

    經本次改造解決了膛出口煙溫偏高的問題,實現了鍋在130t h的定工況下低溫段過熱器前煙溫由大修前的936下降到825的預期效果,並提高效2個百分點,使鍋運行的經濟性和安全可靠性得到改善和提高。
  8. After absorbing heat, the temperature rises to rated value and is let out at hot - blast mouth. when the hot - blast temperature reaches to the rated upper limit, the burner will stop to work automatically or turn to small fire. when the hot wind temperature reaches to the rated lower limit, the burner will kindle again or turn to big fire

    需加熱的空氣通過選配的鼓風機強行送入熱風、吸熱后溫度升至定值從熱風出口送出、當熱風溫度達到定的上限溫度時,燃燒器會自動停止燃燒或自動轉為小火陷燃燒,當熱風溫度降低到定的下限溫度時,燃燒器又會重新點燃運行或轉為大火燃燒,升溫的速度可調進風閥來實現。
  9. Gas - fired central heating boilers - type c boilers of nominal heat input not exceeding 70 kw ; amendment a2 ; german version en 483 : 1999 a2 : 2001

    燃氣中心採暖鍋.定熱輸入不超過70kw的c型鍋.修
  10. Gas - fired central heating boilers. specific requirements for condensing boilers with ? nominal heat input not exceeding 70 kw

    燃氣集中供暖鍋.定熱輸入不超過70kw的冷凝鍋的特殊要求
  11. Then uzziah was wroth, and had a censer in his hand to burn incense : and while he was wroth with the priests, the leprosy even rose up in his forehead before the priests in the house of the lord, from beside the incense altar

    代下26 : 19烏西雅就發怒、手拿香要燒香他向祭司發怒的時候、在耶和華殿中香壇旁眾祭司面前、上忽然發出大?瘋。
  12. But uzziah, with a censer in his hand for burning incense, was enraged ; and while he was enraged with the priests, the leprosy broke out on his forehead before the priests in the house of the lord, beside the altar of incense

    代下26 : 19烏西雅就發怒、手拿香要燒香他向祭司發怒的時候、在耶和華殿中香壇旁眾祭司面前、上忽然發出大?瘋。
  13. Mr heathcliff paused and wiped his forehead ; his hair clung to it, wet with perspiration ; his eyes were fixed on the red embers of the fire, the brows not contracted, but raised next the temples ; diminishing the grim aspect of his countenance, but imparting a peculiar look of trouble, and a painful appearance of mental tension towards one absorbing subject

    希刺克厲夫停下來,擦擦他的頭他的頭發粘在上面,全被汗浸濕了。他的眼睛盯住壁的紅紅的余燼,眉毛並沒皺起,卻揚得高高地挨近鬢骨,減少了他臉上的陰沉神色,但有一種特別的煩惱樣子,還有對待一件全神貫注的事情時那種內心緊張的痛苦表情。
  14. Domestic solid mineral fuel fired boilers with rated output up to 45 kw - domestic solid mineral fuel fired boilers with rated output up to 45 kw - specification for boilers with undergrate ash removal

    定輸出不超過45kw的家用固體礦物燃料鍋.第1部分:底除灰鍋規范
  15. The nm burners will develop their nominal ratings with low air and gas pressures ( 4 osi = 17, 6 mbar )

    Nm頭開發了定低壓空氣和燃氣下的標稱。
  16. In the last few years, because the price of current original material soaring rapidly, and some abroad microwave oven magnetron company control local companies by the intelligent property right, or limit with taking the very high patent fee

    當前,由於原材料價格的飛速上揚,以及國外微波磁控管企業通過知識產權對我國企業的產品實行限制和收取高的專利費。使我國的相關企業在激烈的競爭中面臨著巨大的壓力,有的甚至出現虧損。
  17. This article emphatically discussed and analyzed following points : load command feed forward function can improve the rapid respond character of steam turbine generator ; lead of load command have advance control function on boiler main control and can highly improve the stability of main steam pressure ; the use of predict control and state space variable function can improve the quality of boiler steam temperature control effectively, control the steam temperature in the defined range and increase the boiler and turbine life and efficiency even if working state changed in a big range ; linear compensation can restrain the vibration of generator load in the condition of big loa d change

    本文重點討論、分析提出負荷指令前饋作用可以提高汽輪發電機快速響應特性;負荷指令的導前功能對鍋主控有超前控製作用,能顯著提高主蒸汽壓力的穩定性;採用預測及狀態空間法能有效改進鍋蒸汽溫度控製品質,在大幅度工況變化下仍有效控制蒸汽溫度在定范圍內,提高鍋、汽輪機壽命及其效率;汽輪發電機組的快速響應性與汽輪發電機組負荷振蕩問題間的平衡關系,採用線性補償可以有效抑制在負荷變化梯度較大情況下發電機負荷振蕩問題。
  18. Gas - fired central heating boilers - specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kw ; german version en 625 : 1995

    燃氣集中供暖鍋.定熱輸入不超過70kw的家用熱水混
  19. As a result, a new, blue agenda on over - fishing, pollution and ocean warming is emerging

    結果,一項新的藍色議程就出了,主要是關于超捕魚、污染與海洋變暖問題。
  20. And then made simulation of the 135mwe cfb boiler of xin xiang power plant with msc2000 and analyzed the simulation result. at last, we put forward a primary design of a 600 mwe supercritical cfb boiler. the main areas of focus in the design of this large cfb boiler with advanced steam conditions were described

    然後,利用該模型,在msc2000模擬平臺上對一臺135mwe循環流化床鍋定負荷工況、變負荷工況、變過量空氣系數和變二次風率等工況進行模擬,並對模擬結果進行了分析。
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