網目調值 的英文怎麼說
中文拼音 [wǎngmùdiàozhí]
網目調值
英文
halftone value-
Thirdly, resorting to cooperation - competition model of biomathematics, this thesis proposes a new co - evolution model. simulation results are shown to verify its effect and practicabilitv. last, standard methods for optimizing neural netvvorks are easily trapped into local optimization, and unable to adjust the structure of neural networks, thus their application is limited to certain extent
本文主要驗證和設計適應性操作運算元和小生境方法保持群體多樣性的能力，實驗表明兩種方法都能較好地達到目的；利用生物合作競爭模型設計協同演化來動態地改變群體規模，實驗表明該模型是有效的；人工神經網路是得到越來越廣泛應用的學習系統，但是由於學習演算法存在一定的缺陷，如易於陷入局部極值，難以調整網路的結構等，使神經網路的應用受到一定的限制。For the algorithm of reactive power optimization, presented in this paper, in order to found the linear programming model equations, the objective function is minimum total power losses, the controlled variables include the compensating capacity of reactive power, generator bus voltages and transformer tap positions, the state variables include reactive power of the generators, and the voltage amplitudes in the ends of transformers
本文研究的電力系統無功優化演算法是以整個網路的損耗最小為目標函數，以無功補償設備出力、發電機端電壓和可調變壓器變比為控制變量，以發電機的無功出力和變壓器端電壓幅值為狀態變量建立了線性規劃模型方程。Guided by the regularity of model education, the paper undertakes a thorough analysis and comparison between activities of learning from lei feng in nineteen sixties and actions of foreign volunteers. based on the full and accurate data collected through online inquiry, questionnaire investigation and depth interview etc., it analyses the current situation of model education in our country, points out problems that need to be solved such as the substitution of pluralistic value orientation with the single value orientation, insufficiency of meeting with masses " demands fully, the loss of principal status of model education, and manners and methods of model education that need to be further improved etc. moreover, it proposes suggestions on how to let model education play a better role, including that model education must be people oriented, plain and lasting, interest guided, and must bring collectivism education and self - education into full play etc
本文從對榜樣教育、觀察學習、模仿等相關概念的辨析入手，通過對榜樣教育的過程和條件的分析把握榜樣教育的規律，並用榜樣教育的規律作指導對六十年代學雷鋒活動和國外志願者行動進行了較為透徹的分析和比較，在通過網上查詢、問卷調查和深度訪談等方式取得翔實資料的基礎上，分析了我國榜樣教育的現狀，指出了我國目前榜樣教育存在著用單一的價值取向代替多元化的價值取向、沒有充分滿足群眾的需求、榜樣教育的主體地位有所失落和榜樣教育的方式方法有待進一步改進等問題，並就如何更好地發揮榜樣教育的作用提出了榜樣教育應以人為本、應平實而持久、應以利益引導為基礎及應充分發揮群體教育和自我教育的作用等見解。The primary objective of this dissertation is to establish a self - adaptive grid division and refinement scheme and successfully apply it to the numerical simulation of wind flow around buildings and building complexes
本文的主要目的是提出並建立起一套能在計算過程中自適應調整的網格離散與加密方案並成功應用到單體及群體建築風場的數值模擬中。The objective innovation suggests the financial management objective system that includes the total objective - economic value added rate and the subsidiary objective such as the optimum of cash stream the optimum of capital profit rate the optimum of allocation value added rate ; the conception innovation of financial management builds the financial management conception system that revolve around the maximum of economic value added rate objective, which includes objective judgment conception. legal conception and moral conception system ; the method innovation of financial management offers five developed technologies of financial management that includes network finance, financial reproduction tactics financial resource planning financial project and financial strategy ; the institution innovation of financial management designs the institution structure of financial management with the enterprise financial management content and financial subjective behavior from the decision of innovation principle, as well as mentions the concrete content of financial institution innova tion ; the content innovation of financial management highlights adjusting the point of financing management and investment management transforming the objective of inventory management reforming the model of profit allocating improving the level of risk management promoting the financial analysis and appraisal system
財務管理目標創新探討了以經濟增加值率最大化為總目標，輔之以現金流量最優化、資金利潤率最優化、分配增值率最優化分目標的目標體系；財務管理觀念創新構建了以經濟增加值率最大化目標為核心觀念、包括客觀判斷觀念、法律觀念和道德觀念的財務管理觀念體系：財務管理方法創新提出網路財務、財務再生策略、財務資源規劃、財務工程、財務戰略五種先進的財務管理方法技術：財務管理制度創新從確定創新原則入手，分別按企業財務管理內容和財務行為主體進行財務管理制度的框架設計，並從財務融資機制創新、激勵與約束制度創新、財務信息披露制度創新四個方面說明了財務管理制度創新的具體內容；財務管理內容創新強調調整籌資管理與投資管理的重點、轉移存貨管理目標、變革利潤分配模式、提高風險管理水平、改進財務分析和財務評價體系。About system of supervision organizations, on the basis of dialectical law of regulation - - - innovation - - - regulation, function - based financial supervision system should be built up and the national financial supervision bureau should be set up to regulate financial trade uniformly and solve the problem of supervising financial innovations. what " more, we should build up such a cubical financial supervision organization system that integrate the financial authority " supervision with financial trade self - discipline, social supervision and discipline of inner financial institutions. at the same time, we should organically integrate stability and flexibility of financial supervision law, change legal system of financial supervision in line with provisions of wto
在立法價值取向上，應當重視金融監管法的效率價值，以維護金融秩序作為基本價值目標，在具體操作上重點突出促進金融業公平競爭、提升金融運行效率兩個價值目標，並保持各目標之間的平衡與協調；在監管體制上，根據「監管? ?創新? ?再監管」的辯證規律，建立功能型金融監管體制，成立銀行業監督管理委員會，組建國家金融監管局對金融業實行統一監管，妥善解決混業經營模式下金融創新的監管問題，形成國家管理機關監管、行業自律、金融機構自律和社會監督相結合的立體的金融監管組織體系；在監管法律體繫上，應有機結合金融監管法的穩定性和靈活性，按wto的要求變革金融監管法律制度，修改《商業銀行法》 、 《保險法》 、 《證券法》及其他不適應混業經營的法律、法規，建立健全有關金融控股公司、網路銀行等方面的法律、法規。An adaptive hopfield network with adjustable neuron thresholds is given, which can be used to form a target tracker self - organizingly
並設計了神經元閾值可調的自適應hopfield網路，用於實現網路自組織中目標跟蹤器的形成。The study shows that this control approach can overcome those shortages of the methods which are adopted to control voltage and reactive power in substation nowadays, it can hold the voltage level in the regular bound and maintain the balance of reactive power in substation to the greatest extent, and it have the ability to seek the best solution. adopting this methods, the switching times of loaded taps and capacitors can be decreased efficiently and advance the running life - span of the transformer and capacitors and improve the economy benefits. this control approach is a advanced way ii and it is worth to study more and utilize
利用模糊神經網路對較好地實現對變電站的電壓、無功自動控制，能克服了目前在變電站電壓無功控制中普遍運用的分區方法存在的不足之處，不但可保持變電站電壓在合格的范圍內，盡量維持無功功率平衡，而且具有較好的尋優能力，有效減少變壓器有載調壓開關的切換次數和電容器組的投切次數，提高了變壓器和電容器的運行壽命，提高了經濟效益，是一種值得進一步探索和運用的較為先進的方法。This research is established in education technology and try to solve this problem by contract method. the study designed from five respects of problem - solving skills, encompass the ability to select problem, to plan ; to be resourceful in seeking help from others ; and to think critically, creatively, reflectively, and flexibly, trying out alternate solutions to both cognitive and social problems. and attempted to apply gbs ( goal - based scenario ) into elementary education for fostering student problem - solving skills, constructed a synthesis learning environment, include schoolroom, community and network. moreover achieved practice teaching based on network platform
本研究立足於教育技術領域，從培養學生問題解決能力的五個方面（發現問題的能力；預見問題解決的方法，做計劃的能力；搜集有價值信息的能力；開展調查、研究的能力；歸納報告、總結發表的能力）入手，將企業中培養實際技能的培訓模式gbs （ goal - basedscenario ，基於目標的行動計劃）引入中小學的教育實踐中，構建了一種融課堂、社會、網路三者為一體的綜合學習環境，並實現了以網路平臺為支持的教學實踐。Besides, it is not fit with the precise adjustment and is difficult to conform the place. a new adaptive genetic algorithm with bp algorithm to optimize weight is backed up. the algorithm which combines the merits of the global convergence of genetic algorithm with fast local researching of bp algorithm not only intensifies the gradual convergence and evolution ability but also advance the speed of convergence, precision of training and generalization
針對傳統遺傳演算法的搜索過程帶有一定的盲目性，其收斂特性不穩定且收斂速度緩慢，特別是在系統規模較大時，優化效果的明顯改善往往需要相當長的時間，而且不適合候選解的精調，難以確定解的確切位置，提出一種新型自適應性遺傳演算法，並在此基礎上，用bp演算法優化前向神經網路權值，綜合了兩種演算法的優點，即遺傳演算法的全局收斂性和bp演算法局部搜索的快速性，強化了遺傳演算法的漸進收斂和進化能力，全面改善了演算法的收斂性，提高了收斂速度及訓練精度，也擴展了泛化能力。Based on the above elementary problems, the relation between system and user equilibrium patterns is discussed and the realization of so pattern is presented. the gap between the user equlirium and system optium is a key factor of the evoluation of the network. and the capcity of a given network is the extension of the max - flow problem
在網路需求相對固定后，系統最優目標值和用戶平衡目標值之間的距離是一個重要參考指標，為宏觀調控留下了空間，通過注入管理信息或改變網路使用者的網路費用矩陣，可以達到用戶平衡下的行為實現系統最優的目標。Based on the summary of previous evaluation methods, this paper points out the shortcomings of them, then draw the theory of artificial neural network into risk evaluation, through an example of some kind of investment project and the training and examination of a group investigation sample, it sets up the artificial neural network model. at last, this model is applied to the real case of an engineering project to evaluate its risk level and satisfactory result is made ; in the fifth chapter of this paper, the main risk factors that affect the economic appraisal of the engineering investment project are described through the form of relationship chart. then it is proved by way of deduction of formula that the risky influence that is brought by inflation must be considered in the engineering investment project
本文在對以往評價方法進行歸納總結的基礎上，指出其中存在的不足之處，將人工神經網路理論引入到風險評價中，以某一類投資項目為例，通過對一組調查樣本的訓練和檢測，建立了工程投資項目風險評價的人工神經網路模型，並通過實例對模型進行了驗證，取得了滿意結果；在本文第五部分，對影響工程投資項目經濟評價的主要風險因素以關系圖的形式進行了描述，然後通過公式推導證明了在工程投資項目中應該考慮通貨膨脹帶來的風險影響，接著在分析以往建立的經濟評價凈現金流量表達式存在不足的基礎上提出了另外一種方式的表達式，即凈現值解析模型，對該模型的求解進行了詳細的說明，並分析了如何恰當的選擇各風險變量的概率分佈，最後在考慮投資者風險偏好的前提下，提出了工程投資項目新的風險度量模型。分享友人