steam water system 中文意思是什麼

steam water system 解釋
蒸汽水系統
  • steam : n 1 蒸汽,水蒸氣,水氣,霧,蒸氣壓力。2 〈口語〉精神,精力,氣力;怒氣。3 輪船,乘輪船旅行。vi 1 ...
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. The application of pump in steam condensing water system in paper machine ' s dry end

    多級水蒸汽噴射泵系統優化設計模型的研究
  2. Usually, this is not easy and requires the trial and error method. this paper designs a cross - flow steam / water heat exchanger and the according system and the sampling card

    本文設計了以蒸汽/水為介質的換熱器,以及相對應的系統,並對用到的數據採集卡板作了介紹。
  3. This paper proposes the use of steam condensate to wash the acidulation tail gas, then to be used as wash water for washing phosphogypsum, to be returned to the crystallizer, and a calculation is made of water balance in the system, so that the discharge of wastewater and waste gas is up to standard

    本文提出用蒸汽冷凝液洗滌酸解尾氣,然後用於洗滌磷石膏的洗水,返回結晶槽,並對系統的水平衡進行計算,可以實現硝酸磷肥生產的廢水和廢氣的達標排放。
  4. The application of dcs to control system for circulating fluidized bed boiler, including the drum water level control, steam temperature control, hearth negative pressure control, fuel control and circulating fluidized bed temperature is introduced

    摘要介紹了集散控制系統在循環流化床鍋爐控制系統中的具體應用,包括汽包水位控制、蒸汽溫度控制、爐膛負壓控制、燃料控制和爐床溫度控制。
  5. Application of airtight recycling system of condensed steam water in the beer industry

    密閉式蒸汽冷凝水回收系統在啤酒行業的應用
  6. It is widely in sectors of petroleum, chemical engineering, power, printing and dyeing textile for heating and steaming system, condensation water recycling and over heating steam projects

    該閥廣泛用於石油、化工、電力、紡織印染、等行業的各種蒸汽加熱設備,蒸汽管網、凝汽管網、凝結水回收工程和低過熱蒸汽工程。
  7. The contamination phenomenon of condensate water resulting from condenser leakage in operation of condensating steam turbine with open cycle cooling system by sea - water has been presented, the causes leading to condenser leakage being analysed, and leakage searching method as well as leakage preventing method under operation condition being given

    摘要介紹海水開式循環冷卻的凝汽式汽輪機在運行中因凝汽器泄漏導致的凝結水污染現象,分析凝汽器發生泄漏原因,並給出運行狀態下凝汽器的查漏方法及其防泄漏措施。
  8. Traditional control system for boiler superheated steam temperature regulates desuperheating water flow through testing the superheated steam temperature and its variation trend, thus keeping the temperature of superheated steam within a permissible range

    摘要傳統的鍋爐過熱蒸汽溫度控制系統通過檢測過熱蒸汽溫度及其變化趨勢來調節減溫水量,從而維持過熱蒸汽溫度在允許的范圍之內。
  9. Fabrication of the box beam is divided into such parts as reinforcement, formwork, concreting, prestressing, moving and storing of beam, pipe grouting under pressure, end sealing of the beam, water - proof layer on the bridge surface system, protective coating etc. the paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects, such technologies as : manufacturing and fixing of reinforcement, steel reinforcement fixing baseplate, web plate and top plate respectively and lifting the steel skeleton into form, requirements of design and manufacturing and way of utilization for dismantling - erection type formwork and hydraulic formwork, optimization of concrete ratio, concrete pouring process of two ends of beam in priority over the middle, in sequence of first baseplate followed by web plate and top plate at last, concrete pouring in inclined section and in horizontal layer, concrete vibration mainly by external vibrator in assistance with internal vibrator, methods and regulation for steam curing of concrete, dual controls over stress and strain to ensure quality of prestressing workmanship, construction method of effective beam moving by heavy - weight special moving facility, some regulations and key notes about construction of grouting under pressure, beam ends sealing, water - proof layer on the bridge surface system, protective coating

    箱梁製造由鋼筋工程、模板工程、混凝土工程、預應力工程、移存梁工程、孔道壓漿工程、梁體封端工程、橋面防水層和保護層工程等施工環節組成。文中介紹的採用胎具製作和綁扎鋼筋,分底腹板和頂板分別綁扎並吊裝鋼筋骨架入模;拆裝式和液壓式兩種模板的設計、製作要求和使用方法;綜合考慮、優化混凝土配合比,混凝土灌注從兩端至中間、先底板、后腹板、再頂板的施工順序和斜向分段、腹板水平分層、附著式振搗為主、插入式搗固為輔的施工工藝,蒸汽養護的方法和規定;應力應變雙控制確保預應力施工質量的施工技術;採用重物移運器有效移梁的施工方法;壓漿、封端、橋面防水層和保護層施工的一些規定和注意事項等都是對箱梁製造行之有效的施工技術和施工方法,並可為以後類似施工作借鑒。
  10. It has a rich supply system of water, power and steam

    萬噸,從雲南貴州購得。
  11. Establishing on the foundation of the project of " the monitoring state and maintenance assist support system of feed pump for 300mw unit, shiheng power plant, shandong ", this paper ' s content comprise on - line monitoring and thermodynamic calculation on small steam turbine for feed water pump, and supply the necessary data for feed water pump ' s performance analysis, trouble analysis and small steam turbine ' s performance analysis, optimization, heat stress calculation and tremble monitoring

    =本論文的內容是建立在「山東石橫電廠給水泵狀態監測與維修輔助支持系統」項目基礎上,涉及大型機組鍋爐給水泵驅動用小汽輪機進行在線監測和熱力計算,為給水泵的性能分析、故障分析以及小汽輪機的性能分析和優化、熱應力計算和震動監測提供必需的數據。
  12. This paper studies the structure optimization of 300mw unit thermodynamics system, including the drain - back system, the vacuum extractor system, the cooling spray system, the recovered system of the blow down water, and the accessory steam system

    本文從結構上對300mw級火電機組熱力系統進行了優化研究,主要包括:回熱系統、真空抽氣系統、給水噴水減溫系統、排污回收利用系統以及輔助蒸汽系統。
  13. 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。
  14. The software has realized the energy analysis of crude oil gathering system, water - injection system, steam - injection system, artificial lift system and main equipments

    軟體基本實現了原油集輸、注水、注汽以及機械採油等系統及其主要設備的能量分析。
  15. Comparing the simulation curves with experiment curves, we found that they are similar. therefore, the dynamic mathematical model of the boiler steam - water system and its corresponding simulation model are valid

    通過模擬曲線與實驗曲線對比可知,模擬曲線與實驗曲線變化趨勢基本一致,說明所建立的船用鍋爐汽水系統數學模型以及基於該模型的模擬符合實際系統。
  16. Measurements were made of system pressure, mass flow rate of steam, air, and cooling water, temperatures of condensing flow and cooling flow, and the water level of boiler. the major phenomena observed in the present experiment are similar to those by other investigators. the mass flow rate of steam, the system pressure and air content are the most important factors affecting steam condensation

    實驗結果表明,維持二次側冷卻水流量不變,無論對于純凈蒸汽還是含有空氣的蒸汽冷凝,隨著蒸汽發生器加熱功率的增大(即蒸汽流量增大) ,有效冷凝段長度將加長;當蒸汽中含有少量空氣,有效冷凝段長度也會明顯加長;提高系統壓力,有效冷凝段長度將縮短。
  17. Main propulsion equipments have been gradually improved. in addition, some additional systems are provided, such as the power station, deck machinery, refrigeration and air condition plant, freshwater generators, drinking water system, steam generating system, ballast and bilge system, and fire fighting system. the management of ship ' s power plant is also known as the engineering management, which is supervised and controlled by the engine department under the direction of the company ' s engine technology management department of the headquarters. owing to the complexity of power plant, the changeability of navigational conditions, and the seriousness of accident ' s consequences, it is essential to explore how to manage the power plant economically and reduce the occurrence of troubles so as to raise the shipping efficiency

    隨著科學技術的發展,不僅推進設備逐步得到完善,而且還增設了諸如船舶電站、起貨機械、冷藏和空調裝置、制淡水裝置以及飲水、蒸汽、壓縮空氣、壓載、艙底、消防等系統。船舶動力裝置的管理即輪機的管理,是在船公司機務部門指導下由船上輪機部具體負責實施。因為船舶動力裝置的復雜性、船舶航行條件的多變性、發生事故後果的嚴重性,所以探討如何對輪機進行經濟性管理,減少故障,從而提高船舶的營運效率非常重要。
  18. This paper with the thermodynamic control characteristics for 320mw supercritical power generation units and one through boiler of the former soviet union for example, briefly analyzes some essential characteristic of control, measure and protection of supercritical generation units and one through boiler, finally analyzes control strategies of the feed water system, the combustion system, the steam temperature system, agc and the primary frequency control system

    本文以前蘇聯超臨界機組熱控技術特點為例,簡要分析了超臨界直流爐大型機組控制、測量、保護的基本特點,並進一步分析了給水系統、燃燒系統、汽溫系統及agc 、一次調頻的控制策略。
  19. 2. the general calculation method of the thermal system is extracted, a general mat - rix model is obtained after reserching, which based on the traditional calculation method, this model also ban be used for the most type of the heater, assistent equipment, the dir - ection of the water flow, auxiliary steam - water, external heat and so on, those above fac - tors can be done easily with computer

    在這些計算方法基礎上,研究出一種通用矩陣模型,該模型考慮到了加熱器的各種類型、輔助設備、疏水走向以及輔助汽水和外熱量等各種因素,易於計算機實現。 3 、本軟體是sis系統的一個子模塊,所以對sis系統和實時數據庫進行了總結探討。
  20. In this dissertation, the structure character of the marine boiler was introduced, the dynamic characteristic of it was analyzed, and a dynamic mathematical model of the boiler steam - water system was established. based on this model, a simulation model was obtained, and it was used to simulate the working process of the marine boiler

    本文介紹了船用鍋爐的結構、特點,根據其工作過程及運行工況,分析了船用鍋爐所特有的動態性能,在此基礎上建立了船用鍋爐汽水系統的動態數學模型,並將此模型轉化為模擬模型對其進行了模擬研究。
分享友人