最優化導論 的英文怎麼說

中文拼音 [zuìyōuhuàdǎolún]
最優化導論 英文
introduction to optimization
  • 最 : 副詞（表示某種屬性超過所有同類的人或事物） most; best; worst; first; very; least; above all; -est
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  • 論 : 論名詞（記錄孔子及其門徒的言行的「論語」） the analects of confucius
  1. The best optimum mathematical model is constituted. scalar factor of structural parameter on loop rectangular negative pressure and adsorption slide is calculated. structural parameter, air gas source pressure carrying capacity and thickness of air cell are made sure by hydrodynamics and the theory of gas lubrication

    詳細論述了導軌副的設計過程，運用數學上的拉格朗日條件極值求解法，建立最優化數學模型，求出環矩形負壓吸附導軌的結構參數的比例情況，並運用流體力學和氣體潤滑理論確定了環矩形負壓吸附導軌的結構參數、氣源氣壓、承載能力和氣膜厚度的確定性結論。
  2. It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results

    對于復雜的非線性導彈制導系統，很難求得其解析的最優制導律，只能求得開環的數字解，不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力，對開環的數字最優制導律進行離線的學習，作為閉環的神經最優制導律在線應用.研究分別選擇系統狀態變量和視線角速率等不同的神經網路輸入對制導系統性能的影響，以及各種制導律的魯棒性問題，並採用模塊化神經網路結構提高神經網路的學習和推廣能力，模擬結果得到一些有益的結論
  3. The emergence of the " cooperative security " and its practice in the asia - pacific area create a fine regional environment for china to test " new security theory " and its " initiative - cooperation " security strategy. at the same time, china ' s " new security theory " and its " initiative - cooperation " security strategy will embody the principles of " cooperative security " : " cooperative security " is the core of the " new security theory " ; as a security pattern, " cooperative security " is an attractive pattern for china to practise its " new security theory ". this pushes china to involve all kinds of " cooperative security " organizations actively so that china can realize its security strategic goals of the asia - pacific area as early as possible

    「合作安全」理念在亞太的興起及以此理念為指導的合作安全模式在亞太的蓬勃開展為中國實踐「新安全觀」和選擇「自主合作」式安全戰略營造了良khi碩士學住論文wmaster 』 sthesis好的地區環境背景；同時， 「合作安全」也將內化為中國「新安全觀」和「自主合作」式安全戰略的一部分： 「合作安全」是「新安全觀」的題中應有之義，是「新安全觀」的核心內容， 「合作安全」作為一種安全模式，也是實施「新安全觀」的有效方式；在「新安全觀」的指導下，冷戰后的中國應該走「自主合作」式安全戰略之路，這就要求中國積極參與各種地區性合作安全組織並促進合作安全模式的發展，這樣有利於中國營造一個最優化的國際安全環境以保證本國在亞太的安全戰略目標順利實現。
  4. Gui ded by this theory, this article demonstrates the optimization of the oral communication teaching in the following eight aspects ; 1

    本文在此理論的指導下從八個方面論證了口語交際教學最優化的問題。
  5. It is observed that : ( a ) it is extremely difficult to have the planning aimed at being either ecological or economic optimum ， i. e. planning is not a process determined absolutely in terms of environmental and economic criteria ， but rather a defensible one. ( b ) there are some “ ultimate ” or “ absolute ” constraints ， which the planning has to come to terms with ， but these constraints are hardly definable or acceptable

    本文指出：以經濟最優化和生態最適模式指導規劃都是非常局限和困難的，規劃決不是一個環境和經濟決定論的過程，而是一個可辯護的過程；環境可能會對發展產生所謂的「頂極的」 「絕對的」制約，對此，規劃必須服從。
  6. In this project, several methods such as observation, documentar y and investigation are used in the whole process of studying and d emonstration. the practical oral communication teaching experience is carried on under the guidance of babansiji ' s optimization theory, a nd summarized and combined automatically with the optimization th eory, in order to achieve the deficient combination of the theory and practice, thus improve students ' d oral communication ability to meet the development of the time

    本課題在研究、論證的過程中綜合運用了觀察法、文獻法、調查法等方法，努力在巴班斯基的最優化理論的指導下，進行具體的口語交際教學實踐，並且把具體的口語交際教學的實際教學自覺地統整于最優化理論，爭取理論與實踐的高效結合，最終提高學生的口語交際能力，適應時代發展的需要。
  7. 4 by studying mechanical optimization method, combining theory of metal cutting processing, summarize the optimization function by the cutting parameter as optimization aim and corresponding restraint condition. adopt one of optimization methods - compound shape method - to calculate cutting parameter ' s optimization result

    4運用機械最優化方法，結合金屬切削加工理論，推導了以切削參數為優四川大學碩i學位論文化目標的優化目標函數並確定了相應優化約束條件，採用優化方法中的復合形法實現了切削參數的最優化設計。
  8. After studying the contents with " sx - 10 law " concerning the oil and gas ( o & g ) cost of the international oil company, the article has systematically analyzed and compared the sinopec and foreign oil company ' s o & g cost ' s differences, such as its classifications structures, and cost accounting etc. by analyzing the international oil company ' s common o & g cost ' s movement tendency and rule which has been outlined and showing in the recent 10 years, that is between 1991 and 2000, the article has compared and studied the differences in o & g costs between the sinopec and foreign oil company, furthermore, it has taken impersonally part the real and internal reasons in details which has resulted in the differences at home and abroad. for instance, it has concluded the reasons that contribute to the long - lasting higher production cost of the sinopec upstream in three aspects : firstly, it is due to the difference in its resource stratagem, that is, the foreign oil company can realize their o & g resource optimization by the way of resource electing and o & g assets replacement in the world market ; secondly, since most of the sinopec key oilfields have been in the middle or last development period which characterizing the " three high " ( high water containing, high yield and high lifting rate ), it has been an impersonal rule with a higher level of production cost ; finally, another factor resulting in the higher production cost lies in the execrable operating and social environment which has been facing by the domestic oil company and a great amount of non - producing payout which owes to the bad environment

    本論文從美國證監會（ sec ）對國外石油公司油氣成本的《 sx4 - 10條例》的內容研究出發，系統地分析和比較了中外石油公司在油氣成本的分類、構成以及核算等方面的差異，並結合近十年來（ 1991 - 2000 ）國外石油公司油氣成本的變化趨勢和變化規律，對中外油氣成本結構和變化呈現出的差異進行了比較和研究，並就導致該差異產生的深層次原因進行了客觀翔實的剖析，文章特別指出，造成中石化上游油氣生產成本居高不下的原因有三個方面： （ 1 ）資源戰略方面，國外石油公司可以通過資源優選和資產置換來實現油氣資源的最優化選擇： （ 2 ）從開發程度上，中石化上游普遍進入以「三高」為特徵的開發階段，生產成本高是客觀規律： （ 3 ）企業面臨的惡劣經營和社會環境以及由此產生的大量非生產支出，也是構成企業生產成本較高的原因之一。
  9. In theory, the method of math optimization can assure the global optimization result, but in fact it will result in the combination blast when the dimension increased

    數學優化理論，從理論上保證得到全局最優解，但是在實際應用中，隨著維數的增多將導致嚴重的「組合爆炸」問題。
  10. This dissertation studies mainly approximations to special classes of set - valued maps and their applications, in order to compute differentials of some class of set - valued maps and to solve basis theories of constructing high - ordered methods of nonsmooth functions. then results obtained in this dissertation are applied to optimality theories in optimization

    本文針對研究非光滑函數的高階演算法的理論基礎和集值映射的微分的計算的課題，主要研究幾類特殊類型的集值映射的（方向）導數的計算與近似，並將得到的結果應用到優化的最優性理論中。
  11. Firstly, a new joint filterbank precoders and decision feedback equalizers structure is proposed, and the corresponding optimization result based on the maximal mutual information criterion is derived. secondly, the concept of dt canonical model is proposed, which is very suitable for the task of blind signal processing based on the second - order statistical of the observations. thirdly, the methods of blind equalization and identification of the tv dispersive channels are researched systematically based on the proposed dt canonical model, and a subspace blind identification algorithm of the time - invariant channel matrix is developed

    本文創新性的成果在於：提出了預編碼-判決反饋聯合均衡系統結構，並從理論推導得出了對應的最大互信息量最優化設計結果；首次提出了時變色散通道的離散正則模型概念，該模型適宜於利用觀察數據的二階統計量進行盲信號處理；基於離散正則模型對時變色散通道進行了系統的盲均衡和盲辨識方法研究，提出了對時不變通道矩陣的子空間盲辨識演算法；針對誤差傳播效應問題，提出了可以消除誤差傳播效應的兩級盲辨識演算法；提出了基於離散正則模型的直接盲均衡演算法；提出了基於特徵恢復思想的神經網路直接自適應盲均衡演算法。
  12. Abstract : optimum design of individual foundation considering the effect of strength and deformation is discussed in this paper. the optimal mathematical model of determining the bottom surface demention of individual foundation under eccentric load is derived. the optimal solution is decided by method of optimization and the method we select is penalty fonction and complex method. the program of optimum algorithm is comiled and design and drawing of individual foundation is completed. the final results of engineering samples suggest that the cost of material and engineering amount can reduce approximatly 5 % - 6 %. a fair - sized economic efficiency can be received by using optimum method to design foundation

    文摘:筆者討論了獨立基礎在考慮強度和變形條件下的優化設計.導出了確定獨立基礎底面尺寸的優化數學模型，導出了偏心荷載作用下基礎的高度和底面配筋的計算公式，求解優化解採用最優化方法的復合形法和罰函數法.通過基礎實例和工程實例的計算表明優化設計可以節省材料和工程量5 16 .所以將本文優化方法用於基礎設計，會產生較大的經濟效益
  13. A theoretical study of input and output properties of four - level solid laser was performed according to the velocity equation, and the important role of the overlap integral j, was noticed and made a fully usage in optimizing the end - pumping solid state laser parameters such as : rod length > pump position pumping and oscillating beam waist size

    從四能級速率方程出發，理論推導了ld端面泵浦的固體激光器的輸入輸出特性，並指出重疊積分j _ 1對激光器輸出特性的極大影響，從而對其在不同泵浦條件下進行分析並以此得到端面泵浦條件下固體激光器的最優化設計參數的選取方法。
  14. Finally, this thesis compares the analysis results of single - glazing window and double - glazing window, draws a conclusion of the parameters of the window which effect of sound transmission loss, deduces the effects of structure parameters to sound transmission loss of the window. then, the optimization of the double - glazing window structure at the aim of maximum loss of sound transmission is carried out

    最後，對上述單層窗、雙層窗的分析結果進行分析比較，對傳聲損失的影響因子進行總結，推導出結構參數對傳聲損失的作用，利用優化理論和有限元理論進行基於最大傳聲損失的雙層窗的結構優化設計，包括優化目標函數的提出，優化演算法的選擇和實現。
  15. In this dissertation, the influences of the irreversibilities of heat and mass transfer, the irreversibility inside a cyclic working fluid, heat leakage and otlier irreversible effects on the performances of three - source thermodynamic cycles are studied. by using the methods of finite - time thermodynamics and optimal control theory, the fundamental optimal relations and a series of performance bounds for the concerned thermodynamic cycles are derived

    本文研究傳熱不可逆性、傳質不可逆性、工質內部不可逆性及熱漏等不可逆因素對三源熱力循環性能的影響，應用有限時間熱力學和最優控制論等方法，導出相關熱力循環的基本優化關系和一系列性能界限。
  16. According to our country ' s moderate duty shpmt automobile operating childbirth real condition, depending on reliability theory, renewing theory, majorization theory, it concludes that eq1090 and ca1091, two types of moderate duty shpmt automobile of best majorization maintenance cycle period mathematicle module, and use it to resolue the automobile ' s best majorization maintenance cycle period

    結合我國中型載貨汽車運行生產實際，藉助于可靠性理論、更新理論、優化理論等，推導出我國eq1090和ca1091兩種中型載貨汽車最優維護周期的數學模型，並用其具體求解汽車的最優維護周期
  17. This method first builds up an optimal model which have a good performance, then according to the error and the derivation of the error between the output of the optimal model and the output of ac motor drive, design model controller by lyapunov theory

    該方法首先建立性能指標最優化模型，然後利用李雅普諾夫穩定性理論設計出模式控制器。根據最優模型輸出與實際電動機輸出的偏差及偏差導數，在模式控制器的作用下，使實際電動機的輸出跟隨最優模型的輸出，直至偏差為零。
  18. On the basis of introducing the evolvement of natural gas well - head price and analyzing the natural gas well - head cost, this part studied the pricing method of " cost add profits ". and then this part mainly studied the pricing model of natural gas well - head price in china, and finally gave an example for illustrating the effect of the model. in the fifth part, the thesis studied the regulation economy of natural gas transportation rate in china

    但在研究過程中，作者綜合運用經濟學、管理學原理和方法，利用最優化等數學工具，通過刻苦鉆研，基本實現了天然氣收費規制研究中定性?定量的結合，使論文具有較高的理論水平和較強的實踐指導性，論文的主要創新之處是：形成較為系統全面的天然氣收費規制經濟理論體系：結合中國實際，運用定量方法研究了天然氣的收費規制經濟問題。
  19. The optimization principle has the following requests : to design teaching in the system view, to combine theories with practice, to make pre - analysis of the teaching design, and to improve the ability of teaching design

    以系統論的觀點作為教學設計的指導思想、把教學理論和教學實踐緊密結合起來、搞好教學設計的前期分析、提高教學設計能力是堅持最優化原則的四點基本要求。
  20. In this thesis, the inviting & biding mechanism is analyzed and the feasibility and function of its operation is also conducted. under the framework of the analysis of the supply and demand of engineering insurance, the concept of security and economy is brought up : the district characteristics of the equilibrium on s / ' d curve is studied of large - scale engineering insurance. also, the optimal principle of insurance arrangement is brought up

    論文對招投標機制運用於工程保險的承保環節進行了分析，闡述其運作的可行性和意義；通過對工程保險供給與需求的研究，提出了保險人和被保險人承保的安全性和經濟性的概念，分析了大型工程保險供需曲線均衡點的區域特徵，由此得出了保險方案的最優化原則以及在該原則指導下經保險雙方動態選擇后的最優保險方案。
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