聯立方程式 的英文怎麼說

中文拼音 [liánlìfāngchéngshì]
聯立方程式 英文
simultaneous equations
  • 聯 : Ⅰ動詞（聯結; 聯合） unite; join Ⅱ名詞（對聯） antithetical couplet
  • 立 : 動1 （站） stand; remain in an erect position 2 （使豎立; 使物件的上端向上） erect; stand; set up...
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 式 : 名詞1 （樣式） type; style 2 （格式） pattern; form 3 （儀式; 典禮） ceremony; ritual 4 （自然科...
  • 立方 : 1. [數學] cube 2. [簡] （立方體） cube3. （立方米） cubic metre; stere
  • 程式 : form; pattern; formula; modality
  1. I could never do simultaneous equations.

    我從來不會算聯立方程式。
  2. The analysis of statically indeterminate structures generally requires the solution of linear simultaneous.

    靜不定結構分析一般需要求解線性聯立方程式。
  3. Strategic alliances can be divided into functional agreed strategic alliances and share participial strategic alliances according to its degree and extent. functional agreed strategic alliances is cooperation with the means of agreement in one or more fields, in which the participants keep their own legal and organization

    對于l 』淺略聯盟的形式，以聯盟程度與范圍為標準戰略聯盟可劃分為功能協議式戰略聯阻和股權參與式戰略聯盟，前者主要是在一個或幾個具體領域里以協議方式進行合作，參與聯盟各方保持各自的法人地位和獨立的組織機構。
  4. I could never do simultaneous equations

    我從來不會算聯立方程式
  5. The task of selective transmission and reception is thus reduced to solving a series of simultaneous equations

    選擇性收發訊號的工作，於是簡化成一系列聯立方程式的解題過程。
  6. Topics include statistical inference, regression, generalized least squares, instrumental variables, simultaneous equations models, and the evaluation of government policies and programs

    主題包含了統計的推論、回歸、一般化最小平方、工具變數、聯立方程模式、以及政府政策與計劃的評估。
  7. In the background of national defense beforehand research project " h / sjl - 863 minehunting sonar control stabilizing system ", the array dynamic modeling and robust control problems of carrier based strap - down mode minehunting sonar are mainly studied. the main works are : the dynamic models of minehunting sonar array are established for the first time. in order to design the directly control parts and simulate, the standard dynamic equations of minehunting sonar array are founded

    本文以國防預研型號項目「 h sjl - 863獵雷聲納控制穩定系統」的研製任務為背景，對艦載捷聯式獵雷聲納基陣動力學建模及魯棒控制問題進行了深入研究，主要工作如下：首次建立了艦載獵雷聲納基陣較完整的動力學模型，給出了便於直接進行控制設計和模擬的規范化通用形式的獵雷聲納基陣動力學方程。
  8. In order to avoid the domain integral, the above two equations are simultaneously solved, and the corresponding expression of frequency equations are obtained rapidly and accurately

    為了避免求域內項的積分，將上述兩個方程進行聯立求解，快速、準確地得到薄板結構的頻率方程表達式。
  9. And lager step size could be used in the integral process. based on the gear method and the differential - algebraic equation simultaneous solution method, the newton iteration formula is derived in this thesis

    本文根據電力系統全過程動態模擬軟體的基本積分方法（ gear法）和微分一代數方程聯立求解法，構造了gear法聯立求解微分方程組和代數方程組的牛頓迭代公式。
  10. The paper presents the form of sins / odometer ( od ) / global position system ( gps ) integrated navigation system based on sins. state and observation equations are established for kalman filter. the simulation result shows that the integrated navigation system can reduce navigation error when using the feedback calibration method

    對捷聯慣導系統、里程儀（ od ）和全球定位系統（ gps ）誤差方程進行了分析，建立了以捷聯慣導系統為主的用於卡爾曼濾波的系統方程和觀測方程，給出了車載組合導航系統的分散式濾波組合方案。
  11. A variable is sampled in a certain increment, and introduced into the equations. there are two sets of any two equations to be solved. the real solutions of the two sets are protracted in spatial coordinate system to obtain two curves, so that the intersection points of the two curves can be found as the solution of the original equations

    針對所得三元高次多項式方程組，採用數學分析軟體mathematica編製程序，以一定的步長增量，在一定范圍內取一個變量的值，並將其代入方程組中，求解其中一個方程分別與另外兩個方程聯立的方程組的解，將得到的實數解繪製成兩條空間曲線，其交點即為原三元方程組的解。
  12. The article has researched the intention of agricultural industrialization which is guided by market and mainstay enterprises, based on agricultural product base organized by a lot of families, and characterized by joint management and mutual benefit. it also realized production specialization, product commercialization, service socialization and etc. the article has also researched the existing conditions of agricultural industrialization both at home and abroad. although it is different in national conditions and actual practice, the developed countries follows the market economic law and naturally steps on the road of agricultural industrialization. as the continuous reforming and opening up, china actively explores and enhances the management level of agricultural industrialization. the writer uses system changing theory, scale management theory, trade expense theory. market system theory and industrial economics theory, to put forward the main type of mainstay enterprises, which is divided by ownership, organization form, contact form and product. the writer thinks that development of mainstay enterprises can promote effective joining between small production and big market, the developing of high - benefit agriculture, establishing trade / industry / agriculture operation system, region economics and joining process between urban area and rural area. the existing conditions in strengthening the mainstay enterprises in zhaoyuan embodies continuous expanding in scale. continuous widening in fields, continuous enhancing in benefits, continuous improving in techology and quality. by finding the problem and shortage in product quality, developing ability and scale strength, the article has put forward the following views : face to market and enhance quality and techological content of agricultural products ; enforce flexible policy and investments ; establish fair and reasonable benefits joining system. the article has also put forward the countermeasures and suggestions on enhancing the enterprises ' management level

    文章研究了農業產業化經營的內涵，明確其以市場為導向、以龍頭企業為依託、以一大批農戶組成的農產品生產基地為基礎，形成農工商有機結合、風險共擔、利益均沾的本質特點，表現出生產專業化、經營一體化、企業規模化、產品商品化、服務社會化等特徵。分析了國內外產業化經營的現狀，認為盡管各國的國情不同，具體的做法和叫法不盡相同，但是經濟發達國家都遵循市場經濟規律，很自然走上了農業產業化經營的道路，發展中國家紛紛仿效，中國也隨著改革開放不斷深入，積極探索發展提高農業產業化經營水平。作者運用制度變遷理論、規模經營理論、交易費用理論、市場機制理論和產業經濟學理論，提出了龍頭企業從所有制形式、從組織形式、從聯系方式及從產品上劃分的主要類型；認為發展龍頭企業有促進小生產與大市場的有效對接、推動優質高效農業縱深發展、建立貿工農一體化運行機制、振興區域經濟、加速城鄉一體化進程等作用；考察了招遠市壯大龍頭企業推進農業產業化的現狀，表現在規模不斷擴大、領域不斷拓寬、效益不斷提高、技術不斷改進、質量不斷提高等方面；找出了龍頭企業產品質量上、開發能力上、規模實力上和行業自律上的問題和差距，提出了要面向市場，努力提高農產品的質量和科技含量，多策並舉，搞活投入機制，建立公平合理的利益聯結機制，加強行業自律，提高企業經營管理水平等對策和建議。
  13. In industrial the temperature system is classed large nonlinear system. with associative memory neural network as identification and fuzzy neural network as control established model reference adaptive control system, succeeded realized single dealing control. model reference adaptive control system supplied new method for other lager nonlinear system such as flux, stress and fluid system

    溫度控制系統是典型的非線性大滯后控制系統，根據本文提出的聯想記憶神經網路辨識器，與模糊神經網路控制器相結合，建立模型參考自適應控制方案，成功的實現了對單腔電阻加熱爐的控制，模型參考自適應控制方案可以向其它大滯后非線性特性的過程式控制制參量（如流量、壓力、液位等）推廣。
  14. Based on the analysis of situations of china, although a lot of high science & technology productions of agricultural university and colleges have been developed, information resources are scatted, and extension ways are insufficient too. the cooperation among universities and colleges is not enough. combining with the process and agricultural science & technology information system development and construction in china, a strategy of the network - information - based means in the form of " university ' s alliance " and in the model of distributed to integrated the resource of agricultural education of science and technology are put forward, i. e. to set up " an alliance of university agricultural science & technology and education network " information platform

    本文從我國的國情出發，全面分析了我國高等農業院校科技成果很多，但是資源分散，沒有形成合力，推廣力量薄弱、手段不足，高校之間缺乏緊密溝通與合作的現狀和問題，結合我國農業科技信息系統發展建設歷程和現狀，提出了運用網路信息化手段以「高校聯盟」的形式和分散式的方法集成高校農業科技教育資源的對策，即建立「高校農業科技與教育網路聯盟」信息平臺，並通過系統分析、系統設計和系統實現的研究和工作，初步構建實現了分散式高校農業科技資源集成系統。
  15. The jacobin matrix and its elements for differential - algebraic equation simultaneous solution with newton method are formed. the network injection current and its partial differential coefficient are also derived. so, the basic calculation formulas for the full dynandc simulation are established

    導出了牛頓法聯立求解微分方程組和代數方程組的雅可比矩陣，以及雅可比矩陣各元素的計算公式；導出了網路方程中電流注入量及偏導數的計算公式。
  16. 3. algebraically explicit analytical solutions of two - buoyancy natural convection in porous media applying the approach of separating variables with addition, the thesis derives three sets of simple and clear algebraically explicit analytical equations describing the natural convection in porous media with both temperature and concentration gradients. besides the theoretical meaning, they are more valuable for be the benchmark solutions to check and improve the computational fluid dynamics and computational heat and mass transfer

    三、多孔介質中溫度與濃度梯度耦合自然對流基本方程的代數顯式解析解本論文對王補宣院士等給出的反映多孔介質中溫度與濃度耦合自然對流的五元非線性聯立偏微分方程，利用加法分離變量法，導出了三套比較簡明的代數顯式解析解。
  17. Abstract : in this paper chaos theory is used to study the predict ion methods of crack in concrete gravity dams. the equations of dynamics for crac k evolution are founded. with the reconstruction in phase space, the formulas of r elative dimension d2, representing the dynamic characteristics of crack, are obta ined

    文摘:在探討用混沌與分形理論研究混凝土大壩裂縫演變機理的基礎上，建立了裂縫演變的動力學方程組，通過相空間重構，得出顯示裂縫動態特性的關聯維數d2的表達式
  18. Then the area of ordinary steel bar may be calculated with the equation of ultimate bending capacity on normal sections and structures in detail. the method avoids the problems of the secondary internal force produced by the prestress and the troublesome " passive design ". the method makes design more simple, reasonable and economical, the new design mode of prestressed concrete structures in statically indeterminate structures is improved

    該方法以預應力混凝土結構中所有預應力混凝土構件同時滿足兩類極限狀態為設計原則，從整體上考慮了以結構中每一預應力混凝土構件滿足使用性能為要求聯立方程，確定預應力筋，再利用正截面承載力計算公式和構造要求確定非預應力筋。
  19. In this paper, a 3d finite element analysis software ( fzfx3d ) was compiled to simulate the construction process of mass concrete structures constructed with sequence method. based on the practical project xiluodu arch dam, the dam ' s construction process was simulated by a small time step size, 0. 5 or 1 days. the environmental temperature change, hydration heat rise, artificial cooling, creep, volume deformatio

    運用laplace變換方法將溫度的求解表示為只與空間坐標及澆築時間有關的函數，從而避免了用隱式差分法、有限元法求解時需求解聯立方程的因而對測點選擇的依賴，也避免了顯式差分法求解穩定性受時間步長，測點間距大小限制的缺點，因而具有測點布置靈活的特點。
  20. If you are trying to solve 10000 simultaneous equations on a machine with 256mb of memory, you may need a gigabyte or more of swap

    如果您正在嘗試在一個有256mb內存的機器上解決10000個聯立方程式，您也許需要上g或者更多的交換分區。
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