汽鍋壓力 的英文怎麼說
中文拼音 [qìguōyālì]
汽鍋壓力
英文
boiler pressure-
Stair - like generalized predictive control for main - steam pressure of boilers in a fire power plant
火電廠鍋爐主蒸汽壓力的階梯式廣義預測控制Requirements for vertical pipes for steam rooms in steamboilers and heating plants guarding against steampressure of 0, 5 bar
保持蒸汽壓力在0 . 5巴以下的蒸汽鍋爐和加熱設備中蒸汽The fuzzy control on vapor pressure of coal - burning boiler
燃煤鍋爐蒸汽壓力的模糊控制Abstract : this paper introduces the programming essentials and methods for monoboard computer 8098 to realize water level ' s pressure compensation, and analyses the causes of water level ' s deviation in drum boiler occurring in the course of measurement
文摘:本文介紹了單片機8098實現水位壓力補償的編程要點及方法,分析了測量中汽包鍋爐水位產生偏差的原因。After a nationwide restructuring of colleges and departments in 1952, the department was renamed as the department of machine manufacturing, comprising 5 disciplines manufacturing technology, foundry technology and equipment, forging and pressing technology end equipment, welding technology and equipment, and etall. graphy and heat treatmento in addition, on the basis of the original power machinery teaching group, the department of power machinery was set up, having 3 disciplines : thermal electr
1952年院系調整,更名為機械製造系,設機械製造工藝鑄造工藝及設備壓力加工工藝及設備焊接工藝及設備金相熱處理5個專業,並且由原動力組擴建成立了動力機械繫,正式設有熱力發電后改為鍋爐燃氣輪機汽車拖拉機3個專業。Develop and manufacture large pumped storage units, large tubular turbine units, high - power super - critical thermal power unit, large air - cooled turbine generator, large cfb boilers, high - power nuclear steam turbine and generator, pressure shell of nuclear island, high - pressure evaporator and primary pump
開發生產大型抽水蓄能機組、大型貫流式機組、大功率超臨界火電機組、大型空冷汽輪發電機、大型循環硫化床鍋爐、大功率核電站汽輪機和發電機、核島設備壓力殼、高壓蒸發器和主泵等核電一級設備。These stud " can be concluded as following : on the basis of the bhw - 35 steel p - s - n curve and its da ' dn growth law the method of low - cycle fatigue life evaluation of 401 t / h boiler was proposed. and a mechanics model was suggested for calculating the stress of internal pressure suffering elbow. with the elbow fatigue test, a method of evaluation the fatigue growth life of pressure suffering elbow is recommended ; and the elementary use of damage mechanics on the fatigue life evaluation of the boiler drum
本文創新點為:在bhw - 35鋼的p ? s ? n曲線及da / dn擴展規律的試驗研究基礎上,提出了410t / h鍋爐汽包的低周疲勞壽命分析與預測方法;建立了一種橢圓截面變厚度彎管承受內壓時的應力計算力學模型,通過壓力彎管的疲勞試驗,本文推薦其低周疲勞擴展壽命預測方法;將損傷力學應用到鍋爐汽包疲勞壽命預測做了初步的探索。The " green " bricks are then treated in an autoclave under steam pressure forming hydrated calcium silicate bonding the aggregate particles into a strong and durable brick
然後該綠色磚在一個高壓鍋的蒸汽壓力下進行處理,形成水化硅酸鈣再結合聚合物顆粒的堅固耐用的磚塊多孔磚和加氣Steam boilers and pressure vessels - spring loaded safety valves
蒸汽鍋爐和壓力容器.彈簧加載安全閥The main experiments : the relationship between the sonic intensity and the pressure of the steam that leak out of the boiler ; the relationship between the level of the intensity of the leak noise and the capability of boiler ; the effect that wave - guide tube has on the detection of leak noise ; the specialties of sonic intensity level of background noise and distributing in frequency
主要實驗內容為:泄漏噪聲聲強級與泄漏蒸汽壓力之間關系;泄漏噪聲聲強級與鍋爐容量的關系;泄漏噪聲聲強級與泄漏孔徑的關系;波導管對泄漏噪聲測量的影響;爐內背景噪聲的聲強級和頻域分佈特點。Pulsing vacuum high - pressure steam sterilization is able to fail due to some malfuncltions such as incompletely sealed diaphragm and strip, improperly closed gate and ball valves, unstable steam pressure and hydraulic pressure
脈動真空高壓蒸汽滅菌器在使用過程中出現蒸汽壓力、水源壓力不穩、鍋體膠條、膜片密封不良,門、球閥關閉不嚴等情況易導致滅菌失敗。As a simulation workstation of marine engine - room simulator, the steam system is mainly utilized to accomplish the process simulation of marine boiler and equipments involved. the accurate models of boiler drum water system and steam pressure controlled system were established in accord with the theory of marine boiler
論文首先根據船舶鍋爐的工作原理,通過機理建模的方法,得到鍋爐汽包水位和汽壓調節對象的模型,並通過一定的假設和簡化,得到汽包水位和壓力在具體擾動下的數學模型。The stress is basing coal - fired boiler inflammation system feature and control demand to design a kind of fuzzy - pi controller on based of genetic algorithm to control it. the controller refers the error and its variety rate as its inputs. and, in order to make the control qualities much better, concerns them as the performance index to optimize the membership function of the fuzzy variables and the pi ' s controller parameter by means of online adjujsting the genetic algorithm, inflammation system steam pressure loop and economic inflammation loop
重點是針對燃煤鍋爐燃燒系統的特點和控制要求,設計了一種基於遺傳演算法的模糊- pi復合控制器對其進行控制,該控制器以偏差、偏差變化率作為輸入量,通過遺傳演算法在線調整模糊控制器的模糊變量隸屬度函數和pi控制器的參數,從而達到優化模糊控制規則和pi控制器參數的目的,實現燃燒系統的蒸汽壓力迴路和經濟燃燒迴路的控制要求。The bpvo aims at regulating the standards and operation of equipment such as boilers, pressure vessels, including thermal oil heaters, steam receivers, steam containers, air receivers and pressurised cement tanks mounted on trucks or trailers
《鍋爐及壓力容器條例》旨在對鍋爐、壓力容器等器具的標準及操作加以規管。鍋爐及壓力容器包括熱油式加熱器、蒸汽容器、蒸汽甑、空氣容器,以及貨車或拖車上的加壓水泥槽。The bpvo aims at regulating the standards and operation of equipment such as boilers, pressure vessels, including thermal oil heaters, steam receivers, steam containers, air receivers and pressurised cement tanks mounted on trucks or trailers. our work and achievements in 2002
《鍋爐及壓力容器條例》及其附屬規例旨在對鍋爐、壓力容器等器具的標準及操作加以規管;鍋爐及壓力容器包括熱油式加熱器、蒸汽容器、蒸汽甑、空氣容器,以及貨車或拖車上的加壓水泥槽。In order to complete the research on optimal control regular for coal - fired boiler inflammation system. in this paper, a type of coal - fired boiler inflammation system is regarded as the research target, after separately analyzed steam pressure loop and economical inflammation loop, we obtained the relevant control scheme, and designed a kind of fuzzy - pi compound controller on based of genetic algorithm to control two loops, and using genetic algorithm tool kit below the matlab progressed system simulation research
為了完成對燃煤鍋爐燃燒系統的最優控制規律的研究,本文以某型燃煤鍋爐的燃燒系統作為研究對象,分別對其蒸汽壓力迴路和經濟燃燒迴路進行系統分析,得到了相應的控制方案,設計了一種基於遺傳演算法的模糊- pi復合控制器對該系統進行控制,並用matlab下的遺傳演算法工具箱進行了系統模擬研究。Abstract : reformation of medium, mini - scale boiler by means of single - chip computer can both heighten boiler heat efficiency to save energy, and make vapour pressure stable to implement safe moving and automatical control
文摘:利用單片微機改造中小型工業鍋爐,既能提高鍋爐熱效率,達到節能效果,又能使蒸汽壓力穩定,運行安全可靠,實現控制自動化。The original design was intermediate vapor 42t / h, but the actual output is 30 - 35t / h, at the same time the temperature and pressure of the vapor are unstable, it affects the economic efficiency, the reason were the collecting dust on the heat area and serious corrision, they led to the decrease of the boiler load, and need stop to washing the dust, the article deals with the reform of the exhaust gas boiler, at the basic of the design condition, after thermo calculation, flute gas, resistence calculationand strenth calculation, the structure of the heat surface had been rearranged, then the proof calculation was done
原設計產中壓蒸汽42噸時,但投運后只產30 - 35噸時,並且蒸汽溫度和壓力均不穩定,影響到經濟效益。其原因是受熱面積灰和腐蝕嚴重,影響傳熱使鍋爐負荷下降,不能長時間運行,需停產清理積灰。本論文針對此余熱鍋爐的技術改造,在給定設計條件基礎上,通過熱力計算,煙氣阻力計算和強度計算,對鍋爐受熱面結構重新布置,然後再作校核計算。Stability of main steam pressure is the foundation of the key parameter stability ( include the main steam temperature, the vapor pack water level, the oxygen content in the smoke etc. ) in the units, deb system increase the dependability and the economy greatly with the settlement of the energy ' s equilibrium between the boiler and the steamer
本機組利用先進的硬體設備dcs和優化的控制策略deb ,圓滿解決了機組協調控制系統中主汽壓力穩定性及負荷適應性這一主要矛盾。主蒸汽壓力穩定是機組一切關鍵參數(包括主蒸汽溫度、汽包水位、煙氣含氧量等)穩定的基礎, deb系統解決了機組鍋爐和汽輪機之間能量平衡,使機組可靠性和經濟性大大提高。Main products of the company include coal - water fluid boiler, coal - water fluid / oil / gas burner, steam boiler, hot water boiler, vacuum hot water boiler, heat carrier furnace, fluid handling equipment, reaction pot, fermentation tank, heat exchanger, grade br1 pressure vessel and boiler auxiliary equipment and accessories, etc
主要產品有:水煤漿專用鍋爐、水煤漿/油/氣燃燒器、蒸汽鍋爐、熱水鍋爐、真空熱水鍋爐、熱載體爐、流體裝卸設備、反應釜、發酵罐、熱交換器、 br級壓力容器,鍋爐輔機及配件等。分享友人