熱力系統 的英文怎麼說
中文拼音 [rèlìxìtǒng]
熱力系統
英文
flow sequence-
This paper takes the central heating system of heating company in shihezi city as its research object, on basis of heating theory, the heating system of waterpower and energetics were analysed. the problem of heating control system was studied. according to the characteristics of heating system. the new control project was designed
本文以石河子熱力公司集中供熱系統為研究對象，以供熱工程基本理論為基礎，對熱力系統的水力和熱力工況進行了分析，研究了熱力控制系統目前存在的問題。But as a complex thermodynamic system, vav system has many disturbances and is calculated parameters hardly
但變風量空調系統是一個復雜的熱力系統，所受干擾多，對象的參數易於變化且難以確定。In addition this text puts forward one ' s own opinion on matrix equation according to theory of exergy analysis on thermaldynamic system of steam power plant
同時本文依據火力發電廠熱力系統的實際運行狀況，對高壓加熱器停運后全廠熱經濟指標進行了分析。Genetic programming was adopted to carry out the self - adaptive modeling of practical thermodynamic controlled objects
採用遺傳規劃的方法對熱力系統實際被控對象進行進化自適應建模。After researching the part thermal equipments and systems include heaters, steam leakage and receiving systems, low pressure drain system etc, and computing the efficiency of the systems, find out the better choice of the imported assemblies than the domestic assemblies in parameter and the disfigurements in design and making. based on the above, point out the measure to progress them. according to the analysis, we can get some measures to increase the economical level of the systems and save more energy
對局部熱力設備及熱力系統進行分析研究，包括:加熱器設備、漏汽及回收系統、低加疏水系統、主、再熱蒸汽系統以及凝汽器等部位；並計算汽輪機本體高、中、低壓缸效率，藉此著重對汽輪機通流部分進行了剖析，找出國外進口機組動、靜葉柵、葉型的選擇比國產機組先進性以及國產機組在通流部分設計和製造中的諸多缺陷，並且指出了改進的方向，為機組提高熱經濟性、節能降耗奠定了理論基礎。On the deep foundation that studies and understands thermaldynamic system of steam power plant, this text is to compare analytic theories and computation method constantly used at present on the economy of thermaldynamic system of steam power plant, calculate the influences on thermal economy with theory of equivalent enthalpy drop when high pressure heater is into stoppage, prove influences degree on thermal economy when the composition of heater stoppage is diffrent, define regenerator rate and offer theoretical direction for heater stoppage
本文在對火力發電廠熱力系統深入學習、掌握的基礎上，對目前幾種常用的火力發電廠熱力系統經濟性分析理論和計算方法進行了比較，以等效焓降理論對高壓加熱器停運時熱經濟性的影響進行了計算，說明了高壓加熱器各種停運組合對熱經濟性的影響程度;提出了加熱器回熱率概念，從而為高壓加熱器切除提供了理論指導。In this paper, the theory of equivalent enthalpy drops is introduced first. then this paper deduces the theory for economic quantitative analysis of power units thermal circulation system, and according to the operational characteristic emphasizes the application to energy - loss analysis of heat - supply units
在本文中，首先以等效焓降理論為基礎，闡述了火電機組熱力系統經濟性定量分析的原理，並根據機組運行的方式和特點，主要針對供熱機組介紹了性能能損分析的理論方法。The vary of the parameter of the steam ). the software provide function of " alert " if some parameters exceed the range of permission, and this may urge the operator to adjust operation condition and put right. meanwhile, this may promise the units under the conditions of optimization, and achieve lower net coal consumption rate of thermal power plant and higher generation efficiency
同時，這套系統可以在線分析熱力系統的各小指標如主蒸汽參數、抽汽參數和排汽參數在偏離目標值時所引起的煤耗額外增加值，對于偏離目標值超過允許范圍時的參數提出報警，以提醒運行人員調整運行，糾正偏差，使各參數都運行在最佳狀態，從而降低煤耗，提高機組的運行效率。For a long time, the heat exchange network and its equipment in thermal power system have been designing mainly depending on traditional half - experience, and just because of the great power consumption in thermal power system, large volume and high cost of equipment, long design period, huge waste of materials and energies, they have already been not able to meet the tendency of high efficiency, energy saving and low cost
長期以來，熱力系統中換熱網路及其換熱設備的設計以傳統的半經驗為主，所設計的熱力系統能耗較高、換熱設備體積較大、設計成本高、周期長，材料和能源的浪費嚴重，已不能適應高效、節能、低成本的發展趨勢。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。The study also shows that the unidentified steam leak quantity is not exceeded to 0. 3 % of the main steam flow after the system is isolated. so the steam leak of the thermal system is little, and the system is sealed well
研究結果還表明，系統隔離后不明泄漏量均不超過主汽流量的0 . 3 % ，整個熱力系統外漏量較少，系統嚴密程度較好。Some economic characteristic indices, such as the marginal condition for enterprise ' s profit maximization, and substitution property of different comodities etc. under certain market environment, can be analysed by using the said model
按照經濟分析的要求，利用數學求導的鏈式法則，建立了描述熱力系統生產特性的熱經濟學模型，可分析在特定市場環境下企業利潤最大化的邊際條件、產品替代特性等經濟性能指標。The thesis builds a general conceptual model to analyze the different situations of thermal system to be a unified whole according to the conceptions of fuel and production given by a. valero
本文就是引進a . valero提出的燃料、產品的概念而建立一個通用的概念模型使熱力系統的不同情況分析能夠成為一個統一的整體。Aiming at the common control strategies and control methods of the thermodynamic control systems, this paper carried out the optimization emulation research with the simulated evolution theory ; this paper also made the emulation research and the experimental study of the evolution optimizing architecture of the thermodynamic control systems with the practical thermodynamic systems as research objects, and finally verified the feasibility and applicability of the architecture
針對現有熱力控制系統中常用的控制策略和控制方法，採用模擬進化理論進行優化的模擬研究；並以實際熱力系統的工作過程為對象，對熱力控制系統進化優化體系進行模擬研究和試驗檢驗，驗證了該體系的可行性和適用性。In order to obtain an optimal thermal process of a steam turbine and its thermal system, especially, to ensure the initial and boundary condition parameters to calculate thermal stress in the components or to assess the safety of the steam turbine, it is necessary to carry out a concise and reliable thermal calculation as a function of it position coordination
汽輪機及其熱力系統在變工況條件下，通流部分各級的性能參數及汽輪機熱力系統的各參數都要發生相應的變化，要確定變工況下汽輪機及其熱力系統的各經濟性參數及進行強度和安全性方面的分析，需對其進行詳細地、客觀地熱力核算。Twin - layer online identification of thermal systems
在線高時效的熱力系統二次辨識方法General purpose software package for thermal system control
熱力系統控制新型通用軟體包研究Study on optimization design of igcc thermodynamic system
整體煤氣化聯合循環熱力系統設計優化研究It is the same to the analogous thermodynamic system
對于具有類似結構的熱力系統，均可採用該方法來實施優化調度。 ，Modularized intelligent fault diagnosis system for thermal systems in power stations
電站熱力系統故障的工程模塊化智能診斷系統分享友人