principles of boiler 中文意思是什麼

principles of boiler 解釋
鍋爐原理
  • principles : 法則
  • of : OF ＝Old French 古法語。
  • boiler : n. 1. 煮器（壺、鍋等）；熬煮東西的人。2. 汽鍋，鍋爐；〈美俚〉酒類干餾器。3. 〈俚語〉導彈。
  1. Principles for providing of monitoring and measuring instruments of energy in boiler heating network system

    鍋爐熱網系統能源監測與計量儀表配備原則
  2. Based on the r & d experience in completing the leading project of cad applied engineering during chinese ninth five - year plan period - " boiler cad application system " of hangzhou boiler works, the dissertation, in the first place, explores the boiler intelligent design at the " system level " deeply. the main content of the dissertation is present as follows : briefly introduces the foundation of software technology for boiler intelligent cad research, i. e. the object - oriented and agent - oriented technology, and analyzes the principles, characteristics, relations, and differences of / between them ; also, a graphical modeling language, uml, adopted in the dissertation is introduced

    本文在國家「九五」 cad應用工程示範項目? ?杭州鍋爐廠「鍋爐cad應用系統」研發工作的基礎上，首次深入開展了鍋爐「系統級」智能設計的研究，其主要研究內容如下：簡述了鍋爐智能cad研究的軟體技術基礎? ?面向對象和面向agent技術，分析了這兩種技術的思想、特點、聯系與區別，介紹了本文寫作中採用的可視化面向對象建模語言uml 。
  3. First, the working principles of the combustion control system of marine main boiler in present use and its disadvantages are discussed in the paper ; in the light of the structure and motion traits of marine main boiler, the combustion control systems of single and double cross amplitude limits are designed. at the same time, the schematic diagram of system and recovery curves of some relative parameters are given, the system working principles and its advantages and disadvantages are discussed. based on the combustion control system of dual - crisscross amplitude limit, by selecting the independent variable, the fixed offset is improved into variable offset, the combustion control system of variable offset dual - crisscross amplitude limit is designed

    首先討論了目前船用主鍋爐燃燒控制系統的工作原理及存在的不足；針對船用主鍋爐的結構及運行特點，設計了單交叉限幅燃燒控制系統和雙交叉限幅燃燒控制系統，同時給出了系統原理圖及有關參數的過渡過程曲線，討論了系統工作原理及優缺點；在雙交叉限幅燃燒控制系統的基礎上，將固定偏置經過自變量的選取，改進成變偏置，設計了變偏置雙交叉限幅燃燒控制系統，給出了系統原理圖及有關參數的過渡過程曲線，同時也給出了空氣壓力和燃油流量正負偏置函數與變偏置折線函數的關系式。
  4. According to the boiler ' s practical condition, two feasible methods to determine the diagnosing characteristic parameters are brought out, one is based on the system ' s energy - distribution principle and the other is based on the system ' s energy - balance relation, on the basis of the above research, in order to carry out on - line monitoring and diagnosing for air leak state in power station boiler, the artificial neural network is adopted as the intelligence diagnosis tool, the air leak diagnosis scheme based on the principles of system energy - distribution and system energy - balance relation is presented firstly and then the different diagnosis models of artificial neural network are built respectively

    作者根據電站鍋爐漏風的實際情況，提出了兩種確定系統漏風狀況診斷特徵向量的可行方法，即基於系統能量分配原則的提取漏風診斷特徵向量的方法和基於系統能量平衡關系的提取漏風診斷特徵向量的方法。在此研究基礎上，本文採用人工神經網路作為智能診斷實現工具，提出了基於系統能量分配原則和基於系統能量平衡關系的漏風診斷方案，分別構建了不同的漏風診斷神經網路模型，以實現電站鍋爐漏風狀況的在線監測與診斷。
  5. This paper relates to the principles of expert system and boiler system, and instances a boiler in the beilun power plant to explain the intact process of starting at initial parameters ending in diagnosis results

    本文涉及專家系統原理和鍋爐原理兩方面的知識，以北侖電廠一號爐為實例，介紹了從電廠的原始數據得到診斷結果的整個過程。
  6. The author analyzes the peculianties of nitrogenous fertil - izer enterprises in the use of the circulating fluid bed boiler, proposes thaton the issue of model selection of the circulating fluid bed boiler nitroge - nous fertilizer enterprises are to take into account their fuel characteristicsand their enterprise scale and take measures suited to local conditions, and sums up the principles for model selection of the circulating fluid bedboiler under different conditions

    分析了氮肥企業使用循環流化床鍋爐的特殊性，提出了氮肥企業在循環流化床鍋爐選型問題上應結合燃料特點和企業規模，因地制宜，並總結了不同情況下循環流化床鍋爐的選型原則。
  7. To validate the performance of the system, a series of experiments are made on a 200mw unit simulator of max1000 dcs. the results of these experiments indicate : by following certain physical principles, for each real component of the control system, the mathematical model which is constructed to reveal its characteristics reflects exactly the work and message transfer process ; by considering the load demand to the unit and the electricity net ' s frequency difference, also combing with the real capacity that the unit can stand, the ccs and deh models, which are contrived by using simulation blocks, can exactly harmonize the control of the turbine and the boiler and can also control the load.

    為驗證模型的性能，本文在基於max1000dcs系統的200mw機組模擬機上進行對建立的控制系統模型進行了一系列模擬試驗，試驗結果表明對控制系統的每一實際組件按照一定的物理規律所建立的反映其功能特性的數學模型，正確地反映了其工作過程及信息傳遞過程；利用模擬模塊開發的協調控制系統及功頻電液控制系統模型能夠根據對機組的各種負荷要求和電網的頻率偏差，結合機組所能承擔負荷的實際能力，正確地協調對汽輪機和鍋爐的控制，並對負荷加以控制。
  8. Applications of face - fired boilers are not so many on our country ' s industry, so the researches on it, especially on high - duty boilers ( for example 330mw ), are very limited. and further study is needed to make up for domestic vacancy about this. author of this paper has done some researches on 330mw boiler both in theory and experiments by applying computer aided test ( cat ) principles

    對沖燃燒鍋爐在我國的應用並不是很多，所以對它所進行的研究極為有限，特別是對于較大容量（如330mw ）的機組，相應的試驗和數值計算都很少，很多的問題仍等待進一步的研究，本文正是為了填補國內的空白，從理論和試驗的角度，運用計算機輔助優化數值試驗原理和方法，對330mw對沖鍋爐進行研究。
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