氣象極小值 的英文怎麼說

中文拼音 [xiàngxiǎozhí]
氣象極小值 英文
meteorologic minima
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • 氣象 : 1. (大氣現象) meteorological phenomena2. (氣象學) meteorology3. (情景) atmosphere; scene
  1. Also, the author ’ s design strategy and creativity has been given in this paper. specifically, it includes : based on the feasibility analysis of the fit selection of control parameters in the aeration process, the aeration process of wastewater treatment of the joint - constructional complete - mixed activated sludge process has been aimed at in this paper. then, the state equations of the aeration process have been proposed in this paper, which is on the base of dissolved oxygen concentration ( do ) and discharge quantity of sludge ( qw ) as control variables, the concentration of bod and sludge as state variables. based on the present study on optimization control of wastewater treatment, the multivariable optimal control model with restriction factor has been presented in the paper with introducing modern control theory and system analysis into the field of activated sludge wastewater treatment,

    具體包括:以完全混合、表面曝合建式活性污泥工藝的污水處理曝過程為研究對,在闡述了曝過程式控制制參數選取可行性的基礎上,建立了以溶解氧濃度do和活性污泥排放量qw為控制變量,以曝池中有機物濃度s和微生物濃度x為狀態變量的活性污泥曝過程的基本狀態方程;運用現代控制理論的觀點和污水處理理論,在現有關于污水處理最優控制問題研究的基礎上,建立了有約束條件多變量能耗最數學模型,該數學模型是以有機物排放總量和狀態變量的末條件作為約束條件,曝過程的能耗最作為目標泛函;採用增廣拉格朗日乘子法對最優控制問題進行轉化,並對應用原理求解能耗最這一最優控制問題進行了詳細的解析;引入約束運算元,應用具有控制約束的共軛梯度演算法對能耗最這一最優控制問題進行求解,並進行模擬實驗驗證。
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