wastewater field 中文意思是什麼
wastewater field
解釋
廢水帶- wastewater : 廢水處理
- field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
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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、表面曝氣合建式活性污泥工藝的污水處理曝氣過程為研究對象，在闡述了曝氣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，以曝氣池中有機物濃度s和微生物濃度x為狀態變量的活性污泥曝氣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小數學模型，該數學模型是以有機物排放總量和狀態變量的末值條件作為約束條件，曝氣過程的能耗最小作為目標泛函;採用增廣拉格朗日乘子法對最優控制問題進行轉化，並對應用極大值原理求解能耗最小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小這一最優控制問題進行求解，並進行模擬實驗驗證。 -
With its renewal ability and storability of energy and friendliness of environment, nano - semiconductor tio2 is the very novel green purificant. now its relevant study becomes the focus of the field of photocatalysis, especially in wastewater treatment
納米to _ 2正是這種具有凈化環境功能的綠色材料，它可完成環境凈化、能源再生、能源貯備、不污染環境等多項功效。 -
Combination of oxidation and adsorption for treating wastewater of gas field
吸附法聯合處理氣田水 -
Near - field behavior of thermal wastewater from side - discharge
熱污水表面側排的近區特性 -
The current situation of wastewater discharge and reatment of chinese northern small towns is reviewed through field investigation
通過對北方中小城鎮的污水治理現狀進行調研，總結了北方中小城鎮的污水排放特點和治理要求。 -
Study of advanced oil field wastewater treatment using expanded graphite
膨脹石墨深度處理油田廢水研究 -
Biothane is an international operating group of companies with offices in usa, europe and asia. we are a leading company in the field of biological industrial wastewater treatment
百歐仕是一家國際性集團公司，旗下分支機構遍及美國、歐洲及亞洲，是生物工業廢水處理領域的龍頭企業。 -
Technology and equipment of oil field wastewater treatment
油田含油廢水處理工藝及設備 -
Field simulation of wastewater treatment in sanjiang plain mire wetlands
三江平原沼澤濕地污水處理的實地模擬研究 -
Step by step, bgjs has established it ' s technical advantages in the field of water supply, wastewater treatment and solid waste treatment
隨著水處理技術、固體廢物處理技術研發中心的建立和完善，北京金州工程有限公司已逐步樹立起在所處主營業務領域中的技術領先地位。 -
And the technological strengths of the uk in this field, the event discussed technologies and solutions of wastewater and sludge treatment and solid waste treatment concerned by both sides, including
此次研討及項目洽談會針對重慶市環保工作的重點並結合英國在該領域的技術優勢，就雙方共同關注的污水污泥處理及固廢處理技術與解決方案進行探討。 -
Treating oily wastewater in oil field by walnut shell filter - ultrafiltration
超濾工藝處理油田含油污水 -
Treatment condition and development prospects of processing wastewater in oil field
油田採油廢水的處理現狀及發展前景
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