煉制過程 的英文怎麼說

中文拼音 [liànzhìguòchéng]
煉制過程 英文
refining process
  • 煉 : 動1. （用加熱等辦法使物質純凈或堅韌） refine; smelt; work 2. （燒） temper with fire 3. （使詞句精美簡潔） polish
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 過 : 過Ⅰ動詞[口語] （超越） go beyond the limit; undue; excessiveⅡ名詞（姓氏） a surname
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 過程 : process; procedure; transversion; plication; course
  1. Abstract : large time delay exists in complicated practical processes. for example, in fccu ( fluidized catalytic cracker unit ) reactor - regenerator, the feed is preheated through heat exchanging from fractional column slurry, thus results in large time delay. a predictive control system is designed for such processes, where the kernal algorithm is dynamic matrix control. application results show that the control behavior is improved than original pid control

    文摘:實際的復雜工業過程，往往具有大的時滯，例如：煉油廠催化裂化裝置的反應再生系統，其原料油預熱通過油漿換熱實現，因此時滯特別大.本文針對這一類大的時滯過程，設計了以動態矩陣控制為核心演算法的預測控制系統，運行實踐表明：這一控制方案比原pid控制在控制質量上有較大提高
  2. Through textual research and analysis on two historical materials in dao zang ' s shangqing mingjian yaojing and dongxuan lingbao daoshi mingjingfa used for polishing bronze mirrors, this article holds that : china had already mastered the technique of plating a bronze mirror with an alloy of stannum, lead and hydrargyrum during the northern and southern dynasties at latest, and this technique was quite probably developed by necromancers or taoists in the process of producing artificial gold and silver, golden elixir and great elixir ; before the song dynasty, the technique of using the alloy of stannum, lead and hydrargyrum to polish a bronze mirror was only prevalent among a part of taoist alchemists ; and after the song dynasty, due to the decline of taoist laboratory alchemy, the technique of using such an alloy was spread among the people

    摘要通過對收錄于《道藏》之中的《上清明鑒要經》和《洞玄靈寶道士明鏡法》兩部經書所記載的兩則磨鏡藥史料的考證分析，提出至晚在南北朝時期中國已經發明了用錫汞齊鍍鏡的技術，其技術很可能由方士或道士在煉制黃金白銀、金丹大藥的過程中或社會小范圍內發展起來的；在宋代之前，用錫汞齊磨鏡的技術僅僅在部分煉丹道士中應用流傳，宋之後由於道教外丹術的衰落，用錫汞齊磨鏡的技術流傳於民間。
  3. Distribute and control of cobalt in the process of zinc hydrometallurgy

    濕法煉鋅過程中鈷的分佈與控制
  4. The article also has the renew recognition of the schooling system. suggesting that nine - year compulsory education should be treated as a whole period. " six plus three, " " five plus four ", " nine year coherent schooling " system should be known as the different specific style of the schooling

    文章回顧義務教育提出的過程，提煉出義務教育的本質屬性與非本質特徵，對我國的學制體系進行新的認識，提出應把義務教育的九年作為一個整體來理解，提出「六?三" 、 「五?四」 、 「九年一貫制」不應是傳統意義上的學制，而應是一種具體的辦學模式。
  5. By analyzing the microstructure of as - cast alloys with different surplus of samarium added, the optimum surplus of samarium is decided. by comparing the microstructure of the alloys annealed for different time, the ideal and economical annealing time is confirmed. the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns

    本論文首先就熔煉工藝參數對鑄態組織微結構的影響進行了探討，並制定出一套較為合適的熔煉工藝；通過對不同釤加入量的鑄態組織微觀結構的觀察分析，確定了原料配置過程中釤的最佳補償量；通過對採用不同退火時間的合金組織進行比較，確定了理想、經濟的退火時間；同時還利用掃描電子顯微圖像和x射線衍射圖譜，比較了整個制備過程中，試樣微結構和相組成的變化情況。
  6. In this paper, with the pb - zn sintering process of imperial smelting process ( isp ) in shaoguan smeltery works as study object, the design and implementation of y xl distributed control system ( dcs ) of sintering process is fulfilled as well as the development of optimal control system

    本文以韶關冶煉廠isp鉛鋅燒結過程為對象，設計和實現了燒結過程xl集散控制系統，設計和開發了燒結過程優化控制系統。
  7. This thesis introduces the working principle, craftwork requirement, modeling process, control strategies and the realization of lf refining furnance bottom blowing argon control system. through the study and analysis of bottom blowing argon process control system, the thesis discusses the mean neural network model of controlled object and the mathematical models of the exectors, pwm adjustable pressure controller and pcm adjustable flux controller according to the relevant liquid knowledge and relevant data, including design data, test data and running data. to begin with the craftwork reguirement of bottom blowing argon and the actual instance of the control system, it presents the strategies of fuzzy parameters self - adaptive pid control used in pressure difference inner loop and fuzzy plus pi compound control used in flux outer loop which are based on the above modeling in order to carry out the accurate control of argon flux

    本文介紹了lf精煉爐底吹氬過程式控制制系統的工作原理、工藝要求、建模過程、控制策略以及控制系統的實現。通過對精煉爐底吹氬過程式控制制系統進行研究與分析，並根據流體力學的有關知識以及有關數據（其中包括設計數據、試驗數據和運行數據） ，建立起了被控對象的平均神經網路模型和執行機構（即pwm調壓器和pcm調流器）的數學模型。在此模型的基礎上，從底吹氬工藝要求和控制系統的實際情況出發，提出了壓差內環模糊參數自適應pid控制策略和流量外環模糊pi復合控制策略，以實現氬氣流量的精確控制。
  8. This paper carries out study on corporate governance based on system theory, advances concept of corporate governance, analyzes and abstracts system core of corporate governance from the point of mechanism by means of study on environment energy - rank principle, running mechanism and model of corporate governance. this paper analyzes mechanism of stimulation and restraint by using game theory, verifies effect of stock right structure on efficiency of corporate governance in view of connection between capital and corporate governance, gives method of resolving optimum stock right limit of collection and deconcentration and adventure share model of blending capital, and discusses problem of entrance of stakeholders to corporate governance etc. at last, according to system theory of corporate governance studied, this paper analyzes governance system of chinese state - owned and its effective factors, and advances complete countermove idea of corporate governance system

    本論文以系統理論為基礎對公司治理結構進行了研究，提出了公司治理結構系統的概念，分析提煉出了公司治理結構系統核，並通過對公司治理結構系統環境、系統能級原理和系統運行機制與模式的研究，從機制的角度分析了公司治理結構系統運行模式；運用博弈論對公司治理過程中的激勵約束機制進行了分析；針對資本結構與公司治理結構的關系，運用模型驗證了股權結構對公司治理效率的影響，給出了求解最佳股權集散度的方法和融資風險分擔模型；探討了利益相關者介入公司治理結構的問題等等。
  9. Article 30 units that discharge sulphide - bearing gas in the process of refining petroleum, producing synthetic ammonia or coal gas, cooking fuel coal and smelting non - ferrous metal shall be equipped with desulphurizing installations or shall adopt other measures for desulphurization

    第三十條煉制石油、生產合成氨、煤氣和燃煤焦化、有色金屬冶煉過程中排放含有硫化物氣體的，應當配備脫硫裝置或者採取其他脫硫措施。
  10. Article 38 units that discharge sulphide - bearing gas in the process of refining petroleum, producing synthetic ammonia or coal gas, cooking fuel coal and smelting non - ferrous metal shall be equipped with desulphurizing installations or shall adopt other measures for desulphurization

    第三十八條煉制石油、生產合成氨、煤氣和燃煤焦化、有色金屬冶煉過程中排放含有硫化物氣體的，應當配備脫硫裝置或者採取其他脫硫措施。
  11. In order to let visitors familiarize with the process of housing bees and generating honey, there will be specialists giving out explanations and videos to be shown

    為使參觀者對養蜂及煉制蜜糖的過程更清楚，養蜂場內有專人作現場講解，並備有錄影帶播放。
  12. Fesi2 - based semiconductors have been studied due to its good performance, low cost and potential application in power generation using waste heat. state - of - the - art techniques such as levitation melting, rapid solidification and hot uniaxial pressing ( hup ) were used for sample preparation in the present work. the phase transformation, micro structure and transport properties of the materials have been analysed with xrd, sem / edx, raman spectroscopy as well as thermoelectric characterization

    在綜合評述國內外熱電材料研究新進展的基礎上，本文以懸浮熔煉、快速凝固和單軸熱壓等制備工藝為技術特徵，以mn或al摻雜fesi _ 2基合金為研究對象，採用xrd 、 sem / eds 、 raman光譜以及材料熱電性能測試等分析表徵手段，系統研究相變過程、微觀結構特徵及其對材料熱電性能的影響。
  13. After adopting the process computer and mathematical model in rh vacuum refining process, the quality of liquid steel is improved, the yield is increased and the energy consumption is reduced

    在rh爐外精煉處理過程中，採用過程計算機與過程式控制制數學模型對rh生產過程進行優化控制，對進一步提高鋼質量，實現高效、低耗生產具有重要意義。
  14. Being demonstrated by production data, the benefits of both economical and social have been achieved by more stable melting process, decrease of bof reblow rate, less consumption of raw material, longer converter campaign, shorter melting time, better working conditions with computerized automatic steel making process on 120 - ton bof at tonggang

    摘要實際生產數據說明，通鋼120t轉爐實現副槍和動、靜態模型控制下的自動用煉鋼工藝后，吹煉過程穩定，補吹爐數少，鋼鐵料、合金消耗低，爐齡提高，轉爐冶煉周期縮短，工作環境改善，使轉爐副槍系統的應用取得了很好的經濟效益和社會效益。
  15. Process control and expert system for bf

    高爐煉鐵過程式控制制及專家系統
  16. Converter steel - making is a complicated diverse high temperature reaction process and the foundation of the model also is a diverse non - linear mapped process. so it is emergent to find a more superior control model abandoned the tradition static model in the condition that many medium and small converter cannot use an assistant gun

    轉爐煉鋼過程是一個復雜的多元多相高溫反應過程，其模型的建立則是一個典型的多元非線性的映射過程，尤其在大多中小型轉爐不宜增設副槍的條件下，如何在傳統的靜態模型之外尋找性能更優越的控制模型，就顯得比較突出和迫切。
  17. The objects and significance of automatic control in steelmaking and gas analysis in converter dynamic control are introduced

    摘要介紹了目前國內外煉鋼過程的自動化控制的意義及其現狀，闡述了轉爐爐氣分析動態控制技術的基本組成和工作原理。
  18. To increase the rate of hitting the grade of liquid steel based on match between converter and continuos caster in capacity is considered as a promising way to improve process control and make production cost - efficient at steel making division. based on lgmis and the model of process - control of converters, the factors, which impact to the hit ratio of grade of liquid steel, have been investigated in details. the influence of quality and availability of primary raw materials, such as hot metal, semi - steel and mixture hot metal and semi - steel, on quality of liquid steel has investigated

    本文結合攀鋼轉爐煉鋼工藝現狀及全連鑄對鋼水質量的要求，從改進煉鋼過程質量控制的角度，以轉爐連鑄機爐機匹配條件下提高鋼種煉成率為目標，在現有lgmis系統和轉爐煉鋼過程靜態控制模型的基礎上，詳細分析了攀鋼轉爐煉鋼的鋼種煉成率以及影響攀鋼轉爐煉鋼的鋼種煉成率的因素，分析了轉爐煉鋼主原料（鐵水、半鋼、混合鐵水）的質量和物流條件對攀鋼煉鋼過程質量的影響，提出了通過控制轉爐煉鋼主原料質量和物流條件改進煉鋼過程質量控制的策略。
  19. A model for prediction of the temperature and carbon content of liquid steel at the end of blowing and optimization of process has been established based on lgmis and pzlgps. a decision - making support sub - system for quality control of bof process, which can be embedded into the decision - making support system for steel making process at panzhihua iron and steel corporation, has been planning and designed. the optimizing process variables for quality control of steel making process at panzhihua iron and steel corporation has been achieved according to the model and process data from lgmis and system of process computer of converters

    在提釩煉鋼廠信息管理系統（ lgmis ）和轉爐過程計算機系統（ pzlgps ）的基礎上，研究了適宜的煉鋼過程質量控制模型方法，構建了轉爐終點預測和過程工藝優化的黑箱模型；設計了在攀鋼生產管理輔助決策支持系統lg - idss的框架下進行轉爐過程質量控制專用輔助決策子系統；採用轉爐煉鋼過程質量控制模型以及攀鋼lgmis和轉爐過程計算機中的轉爐冶煉數據進行了計算，確定了滿足煉鋼過程質量控制要求的轉爐煉鋼優化工藝參數。
  20. In fact, unsaturated hydrocarbons, which are not usually present in virgin petroleum, are nearly always manufactured as intermediates during the various refining sequences

    實際上，原油中一般不存在非飽和烴，幾乎所有的非飽和烴都是在各種煉制過程中作為中間產品而產生的。
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