精吹煉 的英文怎麼說
中文拼音 [jīngchuīliàn]
精吹煉
英文
final blow-
Study on rotary impeller degassing of zl114a alloy
合金旋轉噴吹精煉工藝研究Abstract : the contrast experimental trials of three refining processes are car ried out for ladle bottom bubbling with nitrogen, nitrogen - argon or argon. the results show that the nitrogen content in steel has an important influence on the stretchability of steel wire
文摘:進行了鋼包底吹氮、底吹氮-氬和底吹氬三種精煉工藝對比試驗，結果顯示，鋼中對鋼絲拉拔性能影響顯著。Abstract : to increase industrial grade silicon product quality, bottom blowing melt of industrial grade silicon outside the furnace can effectively decrease al and ca contents in industrial grade silicon
文摘:為提高工業硅產品質量，採用爐外底吹氧化精煉工業硅熔體，有效地降低了工業硅中鋁、鈣雜質的含量。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。It is widely applied to the stove top, shove head, stove door and burmer brick, the binding of cooling - tube and groove bottom of the molten steel mouth of the heat stove, meantime empopyed in the field of the step stove bottom, the fir - proof wall of the circular stove, the cover, the protruding tape and sand sealing mouth of the equal - heating stove, the triangle, the spray gun and meltingiron groove of electric stove and also including fire - resistant material used in the refine stove and the stove door
加熱爐的爐頂、爐頭、爐門、燒嘴磚、水冷管包紮、出鋼槽槽底、步進爐爐底、環形爐檔火墻、均熱爐的爐蓋、凸出帶、砂封口、中間包包蓋、電爐三角區、鐵水包襯里、爐外精煉用噴槍，底吹氧煙道、鐵水溝蓋、檔渣堰、高爐中各種耐用火料襯里煉焦爐爐門等。After it is applied in a copper smelting converter, every production quota has been obviously improved. blister copper productivity is increased by 6. 0 percent, cold burden input is increased by 7. 8 percent and average converter life - span is improved from 213 to 235 by 10. 3 percent. to improve the intelligent decision support system, an information integration system is developed including management, monitoring and decision - making
為提高智能決策支持系統的信息集成度與決策精確度，研製並建成了集管理、監測和決策於一體的銅鋶吹煉爐信息集成系統並投入使用，從而實現了生產過程決策、生產狀況監測和各類管理的計算機化並獲得了顯著的經濟和社會效益。Mathematical simulation on blowing argon at bottom of ladle on external refining
爐外精煉中鋼包底吹氬流場的數學模擬Air refined asphalt
吹制精煉石油瀝青分享友人