operating variables 中文意思是什麼
operating variables
解釋
工作參數-
Furthermore, these ics span the characteristic space of normal operating condition ( noc ), and the changes of coefficients matrix are monitored which are obtained by projection of process variables onto the space of noc
進一步地，這些獨立成分構成了正常工況的特徵空間，過程變量在該空間上投影系數矩陣的變化被作為監控指標。 -
At the part of empirical study, this paper chooses 124 a - stock listed companies from stock exchange of shanghai and shenzhen as research samples, makes use of the step method to filter the 13 possible variables ( including 3 debt - paying ability indexes, 3 operating ability indexes, 4 profitability indexes and 3 cash flow indexes ) in analysis and finally sets up discrimimant models by fisher discrimimant rules with the samples " financial data. then this paper validates the stability of these models using the self - validation and cross - validation before analyzing the prediction ability of these models with outside - validation
實證研究部分主要以我國深、滬兩市124家上市公司為研究樣本，採用上市公司1998年至2001年的實際財務數據，運用逐步判別分析方法對擬進入模型的13個變量（包括3個償債能力指標、 3個經營能力指標、 4個獲利能力指標及3個現金流量指標）進行篩選，並根據fisher判別準則建立判別模型，在運用自身驗證法與互動式驗證法對模型的穩定性加以驗證后，運用外部數據驗證法對模型的預測能力進行了分析。 -
In the first part, the four feasible alternatives for the conjunctive operating system are first presented, followed by initial operating rules. the variables for energy of all alternatives are obtained by the regulating long series of historical flow and are the base of optimal selection for the second part
本項研究主要由兩大部分組成，第一部分是先擬定4種不同的可行方案，然後制定相應的運行規則，經過長系列徑流調節計算，求得各方案的動能經濟指標。 -
In order to look for the key factors governing fluidization characteristics in the dense phase pulverized powder feeder, the effects of the different operating conditions and the geometrical variables on the mass ratio of powder and gas and the stable conveying time of the system were investigated in the self - developed special dense phase powder conveying test - bed
摘要為了尋找影響濃相粉體給料器流化特性的關鍵因素，在自行設計的專用小型濃相粉體輸送試驗臺上，考察了不同操作參數和結構參數對輸送固氣質量比和穩定給粉時間的影響，總結了各因素對流化質量的影響規律。 -
The fuel cells models are presented in chapter 3. based on the balance conditions in fuel cells stack, the dynamic performance is analyzed. the dynamic model is developed with a set of correlation equations of voltage, fuel utilization, current density and other variables involved in the operating course, which are some partial differential equations with variable coefficients
第三章以熔融碳酸鹽燃料電池為例，以數值分析的方法，根據mcfc電堆發電過程中物質與電量平衡，分析了電堆的內部動態特性，就輸出電壓與燃料氣體利用率和電流密度等相關量建立了由一組變系數偏微分方程和積分方程描述的數學模型。 -
The results show : in 13 possible variables, operating fund ratio, stock turnover ratio, total assets turnover ratio, rate of return on total assets and rate of retained profit to total assets have an important influence on finance and the accurate rates of our models are 86. 8 % for - 0 - year data and 79. 82 % for - 1 - year data
結果表明： 13個變量指標中，反映資產流動性的營運資金比率，反映資產經營能力的存貨周轉率、總資產周轉率以及反映企業獲利能力的資產報酬率、累計盈餘對于企業的財務有著重要的影響，其預測的準確性在0年達到86 . 8 ， 1年達到79 . 82 。 -
We also give the reliability analysis of cold -, warm standby repairable system of two components with continuous lifetime switch and priority, under the condition that the operating time and maintained time of the two components and the lifetime and repair - time of the switch are all exponential distributions. all the variables are independent, and the lifetime of operating components have nothing to do with its maintained time, and the failure components and switch can be as good as new after repair
對于由兩個不同型部件組成的、有優先權的、開關壽命為連續型隨機變量的冷、溫貯備可修系統，本文在兩部件的工作時間、維修時間以及轉換開關的壽命和修理時間均服從指數分佈、所有隨機變量均相互獨立、工作部件的壽命分佈與其貯備時間無關、故障部件和轉換開關均可修復如新的情況下作了研究。 -
The " net cash flow from operating activities / net profit ", a cash flow indicator that is emphasized both at home and abroad, was first time to be treated as one of the variables for corporate performance. the listed companies of manufacturing industry were grouped according to their asset scale and industry property. the empirical study of equity structure and corporate performance were carried out through combining the empirical analysis and theoretical analysis and by using stochastic variable intercept paral data mode and sas software package
本文以製造業303家上市公司為總樣本，確定了6個股權結構變量、 7個經營績效變量，並在經營績效變量中，首次引入了國內外尤為關注的現金流量指標? ?盈餘現金保障倍數；將製造業各次類上市公司，按資產規模和行業性質進行劃分，採用實證分析與規范分析相結合的方式，運用計量經濟學建模方法? ?隨機影響變截距平行數據法，應用sas統計軟體，對我國上市公司的股權結構與經營績效進行實證研究。 -
The proposed state - space monitoring approach is tested on a pulp digester. 4sid method is used to develop a state - space model of multi - dimensional batch variables correlation from nomal operating data. simulation results on pulp quality control and process monitoring shows the effectiveness of the method
4 、在上述研究的基礎上，以間歇蒸煮為應用背景，對過程輸入輸出數據進行子空間辨識，建立了狀態空間模型，應用於該過程的紙漿質量控制和過程監視。 -
It can include variables, constants, and operating symbols, such as plus and minus signs
它能包含變量、常量、運算符，例如加號和減號。 -
In this paper, an experimental investigation of the removal of volatile organic compounds ( voc ) from dilute aqueous solutions was presented by vacuum membrane distillation ( vmd ). experiments were carried out using aqueous mixtures of ethanol with hollow fiber module. the influences of operating variables such as feed concentration, flow rate, temperature and downstream pressure on the flux and separation factor were investigated
本文對膜蒸餾脫除水溶液中的揮發性有機化合物（ voc ）進行了試驗研究；文中以乙醇水溶液為研究對象，採用真空膜蒸餾法，膜材料為中空纖維膜，研究膜通量及分離因子與原料液的溫度、濃度、流速，冷側壓力的關系，並對真空膜蒸餾的傳熱傳質機理進行了初步探討。 -
Reactive power optimization is a large - scale nonlinear optimization problem with a large number of variables and uncertain parameters, the operating variables include continuous and discrete variables, so the optimization becomes very complex
電力系統的無功優化問題是一個多變量、多約束的混合非線性規劃問題，其操作變量既有連續變量又有離散變量，使得優化過程十分復雜。 -
, single sampling inspection plans having desired operating characteristics by variables standard deviation unknown and single limit specified
通過變量進行有預期操作特性的一次抽樣檢查計劃 -
Evidence should be available to support and verify the operating parameters and limits for the critical variables of the operating equipment
必須有證據支持和證明操作設備關鍵變量的操作參數和限度。 -
Single sampling procedures and tables for inspection having desired operating characteristics by variables for mean
平均值的計量標準型一次抽樣檢驗程序及抽樣表 -
The optimal - aim strategy ( oas ) is used to decide the controller ' s input variables, i. e. the modulated active and reactive power which can be determined according to the practical operating conditions of ac system and operating states of dc system
該方法利用最優目標策略（ optimal aimstrategy ，簡記為oas八來得出有功功率的調制量，它是系統狀態的解析函數。
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