穩態約束 的英文怎麼說

中文拼音 [wěntàiyāoshù]
穩態約束 英文
steady state constraint
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : 約動詞[口語] (用秤稱) weigh
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • 約束 : keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repr...
  1. The institution from the view of the new institutional economics is the behavior regulation, standard, stable habitude or ideologies which can constraint, encourage and coordinate the transaction relationship between human

    新制度經濟學意義下的「制度」是指、激勵或協調人與人之間交易關系的行為規則、規范、定的習俗習慣或意識形
  2. Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters

    本文針對我國公路隧道多為大跨度、扁平、幾何形狀呈多樣化的特點,通過深入分析目前隧道支護結構設計中存在的各種問題,抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的定性與承載能力兩個核心問題,引入結構優化理論中的簡易復合形優化方法,深入探討了滿足建築限界、通風條件、受力狀等條件下公路隧道襯砌斷面優化設計模型,提出了三種襯砌斷面形狀(單心圓、坦三心圓和尖三心圓)的優化選型方法,建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法,並開發出相應的計算機程序,用於擬建的上海至瑞麗國道主幹線湖南省邵陽至懷化高速公路雪峰山長大高速公路隧道的結構斷面優化選型,得出了一系列較為合理的支護結構設計參數。
  3. Firstly, this paper describes the optimization problem of thermal stress of fabrication process and steady work process for the hollow cylinder and the infinite plate. then, thermal stress distribution is calculated making use of theoretical formulation and the results can be validated by finite element method. in optimization, the restriction condition is heat insulation performance and the objective function is danger coefficient

    本文首先對平板結構和圓筒結構梯度塗層在制備過程和定工作狀下的熱應力優化設計問題進行描述,然後分別用解析法求解兩種結構的梯度塗層在制備過程和定工作狀下的熱應力分佈,並採用有限元方法驗證了熱應力分佈的結果,在優化設計時,以危險系數為目標函數,以塗層的隔熱性能為條件進行設計。
  4. These factors are physical capital, human capital, technology change, the level of specialization and the quantity of farmers. furthermore, on the basic hypothesis that farmers are rational economic men, it points out the negative attitude of farmers on improving these factors is rational choice. the actual land system, social security system and hukou system conduce that the property right of land is instable and difficult to be exchanged, the quantity of farmers is unable to decrease

    本文首先建立了一個簡單的數學模型,考察了直接影響農民農業收入的基本因素,包括:物質資本、人力資本、專業化水平、技術知識和農民數量;進而,從農民是理性經濟人的基本假設出發,指出農民在改進影響農業收入的諸因素方面的消極度是既定製度下的理性選擇? ?現行的農地制度(社會保障制度) 、戶籍制度導致土地產權不定、難以流轉和農民數量難以減少,妨礙了土地的規模經營,使農民在物質資本投資、人力資本投資、深化專業化分工、學習和應用技術知識、向城市轉移勞動力方面表現出消極度。
  5. In the paper, the transmission power of section constituted by the assigned branch is seen as objective function, assigning the adjustable generators both in sending system and receiving system, assigning the faults set, including the constraint conditions such as the differences between the angles of rotor and the inertia center angel of the whole system, the thermal stability of branch and node voltage, obtaining the results by using interior - point solution and line - predominant jordan

    本文提出的考慮暫的可用輸電能力演算法是以指定線路組成的斷面的傳輸功率為目標函數,指定送端系統和受端系統中參考調節的發電機,指定故障集情況下,以發電機轉子相對全系統慣性中心的角度差、線路熱定、節點電壓等構成條件,採用內點法和行主元當逐行消去法求解問題的最優解。
  6. Study on the calculation of available transfer capability with transient stability constraints

    考慮暫的可用輸電能力計算方法研究
  7. A novel algorithm for available transfer capability considering transient stability constraints

    一種考慮暫的可用輸電能力計算的新方法
  8. So research about the solution of atc of branch section in electric power market is done in the paper, and the solution of atc considering transient stability is proposed

    正是基於此,本文主要對電力市場環境下的輸電網的可用輸電能力的演算法問題進行了研究,提出了考慮暫的可用輸電能力演算法。
  9. The thesis presents a new method to calculate transient stability limit, describing the calculation problem as a best parameters selection problem, with an object of largest transport power on transmit lines and constrains of static variables and transient stability

    本文將求解暫定極限問題描述為一個以輸電線路或輸電斷面輸送功率最大為目標,以靜運行變量及暫定為條件的最優參數選取問題。
  10. An optimal hankel norm approximation model reduction method is used to reduce the equations of motion to lower order size. it is shown that the method is steady, efficient by numerical emulating. firstly, the influence of viscoelastic layer thickness and material properties, piezoelectric actuator layers thickness on the vibration suppression are investigated

    採用最優hankel最小階逼近降階法對主被動混合阻尼結構的控制狀方程進行降階,以附加主動阻尼層的梁結構為例,進行了數值模擬,結果表明:該方法是一種定的、高效的、魯棒性很好的降階方法。
  11. Pole, thin plate, thin shell in the electromagnetic elastic system, etc. when there is no machinery to restrain, the system has an unstable movement mode at least, and while exists restrain, after up to a certain critical value in electric current or the magnetic fielding, buckling must take place in the system

    電磁彈性系統中的桿、薄板、薄殼等,當沒有機械時,系統至少存在一個不定的運動模,而存在時,當電流或磁場達到某一臨界值后,系統將發生屈曲。
  12. However, the traditional calculation theories do n ' t take static variable restrictions into account

    傳統的計算方法求解暫定極限時,沒有考慮系統中靜變量的情況。
  13. Optimal power flows with transient stability constraints ots

    利用該方法求解電力系統暫的最優潮流
  14. The calculation of ttc involves network limitations due to thermal and voltage stability limits. network limitations are to be calculation not only for the current operating but also for a worse case that could occur due to a set of contingency cases, which require huge amount of computation

    本文以連續潮流技術為基礎,提出了考慮各種條件的電力系統區域間最大輸電能力的分析與計算,考慮了電力系統運行中鞍型分叉點造成的靜電壓定性條件等的計算。
  15. Then the system can use automatic constraint violation stabilization method for differential / algebraic equations to get state, displacement, velocity, acceleration of multibody system in different time points under external force

    該系統採用絕對坐標方法自動建立多體系統動力學方程,其形式為微分代數混合方程,即euler - lagrange方程。利用自動定方法求得多體系統在外力的作用下姿、位移、速度、加速度。
  16. This paper presents a mathematical model of the ttc calculation in power market considering facts devices, which takes steady - state security constraints, control parameter constraints and steady - state limits of facts devices into account

    研究並提出了電力市場下計及facts元件的ttc計算的數學模型,其中考慮了系統靜以及引入facts元件后的控制參數和穩態約束
  17. The stress and local stability constraints are transformed into movable lower bounds of sizes. an inverse variable xt = ? is inducted, and the objective function is expanded as second order taylor approximation while the displacement constriction is expanded as first order taylor approximation. the lemke algorithm is used to get the final design result

    把復雜的應力和局部轉化為動尺寸,引入倒變量x _ i 1 / a _ i將目標函數展開為二階近似,將位移用莫爾積分化為一階近似,用對偶規劃方法將原問題化為等價的二次規劃問題,調用lemke演算法,求得最優設計結果。
  18. Computation of optimal power flow considering the constraint of transient stability in market environment

    市場環境下考慮暫的最優潮流計算
  19. A calculation method of maximum wind power integrated into the regional grid based on static security and stability constraints

    基於靜安全和的地區電網接入風電容量演算法
  20. Obviously, this method is quite time - consuming and imprecise, saying nothing of economy. in order to overcome the difficulty, this paper presents a transient stability optimal design modal through integrating stability constraints into the standard opf formulation

    為此,本文通過在標準opf模型中加入暫,提出了一種全新的電力系統暫定優化設計模型,為暫定運行點的確定提供了嚴格的理論依據。
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