協變方程 的英文怎麼說
中文拼音 [xiébiànfāngchéng]
協變方程
英文
covariant equation-
A generalized london equation in covariant form
相對論協變的倫敦方程Because geometry of formation of two satellites is very weak, the solution covariance is very big and unstable in order to resolve this problem, the measurement model was transformed from cartesian coordinate system to sphere coordinate system
由於雙星編隊星座觀測的幾何結構弱，所以解算參數的協方差不穩定。為了解決這一問題，對測量方程進行球坐標變換。For the given sample points, and matrix formed by covariance function with sample points as parameters, when the number of sample points approaches infinite, it is proven that this matrix spectrum will approach the spectral approach theorem for positive - definite kernel of integral equation
對給定的樣本點，由樣本點為變量的協方差函數構成的矩陣，當樣本點個數趨于無窮大時，證明此矩陣譜逼近於積分方程正定核的譜逼近定理。The equations of the mean value functions and the covariance functions are established for dynamical systems whose inputs are fuzzy stochastic processes. an existence and uniqueness theorem of ito fuzzy stochastic differential equations is proved, some explicit representations of solutions and the equations of statistical characteristics are deduced for linear fuzzy stochastic differential equations, and numerical methods to nonlinear fuzzy stochastic differential equations are proposed, the conditions for stability and observability of fuzzy linear systems are derived. the kalman filter algorithms of linear fuzzy stochastic systems are brought forward
主要成果包括：提出了模糊隨機變量協方差和反向協方差的概念；研究了二階模糊隨機變量的均方收斂性，並在此基礎上得到了均方模糊隨機分析、平穩模糊隨機過程及其譜分解的若干定理；根據均方模糊隨機分析理論，得到了輸入為模糊隨機過程的線性系統的輸出輸入統計特徵關系方程；證明了ito型模糊隨機微分方程解的存在唯一性，並給出了ito型線性模糊隨機微分方程解的表達式，統計特徵方程以及非線性模糊隨機微分方程的數值解法；得到了模糊線性系統的穩定性和可觀性條件、線性模糊隨機系統統計特徵方程和線性模糊隨機系統的kalman濾波演算法；研究了當觀測值是模糊數據時，線性回歸模型的建立。Abstract : it is observed that the sommerfeld ' s formula for a progressive spherical wave is not covariant with respectro the rotation of the coordinate system. it contains complex partial waves that are not physical. the standing wave representation of the same formula is shown to be covariant and physical. it is applied to solve the boundary value problem of fiber optics. the radiation modes as well as the guided normal modes are obtained in closed forms. the intensity distribution in various modes is obtained. it is remarked that the mode of critical refraction is missing
文摘:說明了球面行波的索末菲公式在坐標轉動下不協變.證明了球面波的駐波表示是協變的，因而是一個物理的關系式，故適用於圓柱坐標中各類波動方程的定解問題.作為一個例，應用於光纖光學，導出了受導簡正模和輻射模的表達式，以及各模式的強度分佈In one direction, people use a theoretical model that implies econometric equations, which may be grouped under the heading natrex, natural real exchange rate. the other is called beer, behavioral equilibrium real exchange rate, which attempts to explain the actual behavior of the real exchange rate in terms of a set of relevant explanatory variables, the so - called " fundamentals "
目前廣為使用的均衡實際匯率研究方法大體上可分為兩類，一是應用暗含計量方程的理論模型，另一種方法並不首先給出具體方程，完全採用計量方法尋找匯率與基本經濟變量之間的協整方程，以此建立均衡匯率模型。The basic equations of elliptic plate, when temperature and stress fields are coupled, are developed, which include transverse thermal vibration equation, the compatibility equation and energy equations
本文首先推導了當溫度場和應變場耦合時橢圓板的非線性熱彈耦合振動的基本方程，其中包括橫向熱振動方程、協調方程和能量方程。Firstly, under the condition of constant viscous dissipation, the field coordination equation was induced for steady laminar convective heat transfer by the conditional variational principle based on the extremum principle of heat transport potential capacity dissipation
首先在粘性耗散一定的條件下以熱量傳遞勢容耗散取得極值為優化目標，運用變分方法導出了層流對流換熱場協同方程。The relation between deformation of bar under normal force and node displacement is analyzed and applied to setting up compatibility equations of deformation for statically indeterminate problems
摘要分析了軸向拉壓桿件的變形與桿端結點位移之間的關系，並將其應用於拉壓超靜定問題變形協調方程的建立。This text tries to investigate the law relation which create from administration contract behavioral by anglicizing the difference between the administration contract and the administration contract behavioral, then put forward own idea : administration contract is a agreement which using administration corpus as its administration purpose and the citizen legal person and other organization reach base on similar meaning through consultation, it is pleasing result for both parties, the administration contract has and only has one party concerned as its administration corpus ; but administration contract behavioral is a behavioral when administration corpus establishment, implement, change, terminate administration contract, it is single and concrete, the two sides have different innate character obviously
本文試從通過行政合同與行政合同行為的差異分析入手，進而探索行政合同行為產生的法律關系，並由此提出自己的觀念：行政合同是行政主體為行政目的，與公民、法人和其他組織通過協商方式在意思表示一致的基礎上所達成的協議，它是雙方合意的結果，行政合同行政合同相關問題的法律分析中文提要有且僅有一方當事人為行政主體;而行政合同行為則是行政主體在行政合同訂立、履行、變更和終止過程中發生的行為，它是單方的、具體的;兩者本質明顯不同。China is integrating as an important player in the international economy with its progress of reforms and open market economic policies, and with the rapid development of the world trade and economic integration
在對上述關系充分考察后，應用現代計量經濟學的協整理論，從主要經濟要素中篩選出與外匯儲備量存在長期穩定關系的基本經濟變量，建立協整方程。And then, some examples show the problems can be solved by their compatibility equations of deformation and static equations of equilibrium easily
實例證明，將這種方法得到的變形協調方程與靜力干衡方程聯立可方便地求解拉壓超靜定問題。Finally, idiographic problems when we boost industrial agriculture in heilongjiang province have been analyzed by using case analysis, comparative analysis, combining with practice nowadays of actual instance in heilongjiang industrial agriculture development, and by using norm analysis method, this research includes that how to develop industrial agriculture in heilongjiang province when china begin to enter wto, idiographic countermeasures and methods have been concluded according to improving farmer ' s diathesis, quickening strategic adjustability on agriculture configuration, etc. the innovative viewpoint of this disquisition incarnates that enriching estimate criterion system of industrial agriculture, analyses concretely developmental influence of industrial agriculture in heilongjiang province after china enters wto, and tables constructive proposals that how to develop industrial agriculture in heilongjiang province when china begin to enter wto
首先用歸納法對農業產業化的內涵進行了界定，同時對農業產業化的模式、評價指標體系與推進農業產業化的意義做了系統分析；其次介紹了入世談判中我國在農業協議方面做出的承諾，並針對農業大環境的變化，分析了我省在入世后農業產業化將面臨的機遇與挑戰；最後運用實證分析法、比較分析法，結合現階段黑龍江省農業產業化發展的實際情況，分析了我省在推進農業產業化過程中存在的具體問題，以及運用規范分析的方法，從提高農民素質、加快農業結構戰略性調整等方面提出了具有針對性的對策和措施。At first reviewing the history of strategy management ; on the basis of analyzing the external environment and industry competition situation of this enterprise and analyzing its advantages and disadvantages. internal abilities, the paper points out the suitable development strategy for this enterprise - - the single - crop farming strategy concentrating its attention on piston ' s research and development producing and selling ; it should take advantage of established market network and good reputation on brand and select the style of initiative attack market leader strategy as its basic strategy ; meanwhile, it suggests that the enterprise should cultivate its own new core competence in the field of the piston ' s researching & designing rely on japanese and german technique ; according to the specific product ' s marketing status, it should acquire and maintain competitive advantages by adopting the low cost strategy and differentia strategy on the different products ; quicken the product configuration adjustment, enlarge the productivity of diesel oil piston ; it should establish strategy cooperation partnership with those strong domestic and foreign main engine manufacture enterprises. finally, the paper gives suggestions on organization structure system innovation, human resource management and exploitation, market management, quality management, information construction in the course of the enterprise strategy being implemented
首先回顧了戰略管理理論的發展演變歷程；然後通過對該公司的宏觀環境、行業競爭態勢以及企業的優劣勢、內部能力等方面的分析，在此基礎上提出了適合該企業發展的戰略? ?專注于活塞產品的研製、開發、生產、銷售的單一經營戰略；充分發揮企業現有的在營銷、品牌方面的優勢，選擇積極進攻類型的市場領先者戰略作為其基礎戰略；並且提出了依託來自日本和德國的先進技術，培育企業在活塞產品設計、開發方面的新的核心競爭力的思路；根據產品市場的具體狀況在不同的產品線上分別採取成本領先及差異化戰略獲取和保持競爭優勢；加快產品結構調整，擴張柴油機活塞的生產能力；與實力強大的國內外主機企業建立戰略協作夥伴關系；最後對企業戰略實施中的組織機構、制度創新、人力資源管理與開發、市場營銷管理、質量管理、信息化建設等重要問題提出了自己的見解和建議。The restraint modulus kr is introduced to represent the exterior restraint. kr and the restraints coefficient cr have the same physical essence and can convert into one another ; but the former is more convenient for establishing the equations of the force equilibrium and the compatibility of deformation
新模型採用約束模量k _ r表示外約束，它與約束程度系數c _ r在本質上統一，可互相轉化，但在形式上利於建立力平衡和變形協調方程，方便問題的分析。Studing the current state of financial structure in u. s. a, koreo and canada and its influence on the economic growth by using the means of the combination of analysis, we can find a way to optimize china ' s financial structure. therefore, it will be helpful for us to find problems in china ' s financial industry, and provide us with some beneficial references for the financial reform
以新經濟增長理論為基礎，分別加入金融結構指標:金融相關率（ fir ） 、金融深化指標（ fm ） 、金融結構指標（ fs ） ，建立金融結構與經濟增長之間的協整方程，以考察各國金融結構的變化及其對經濟產生的影響，並進行了granger因果檢驗。Via the transform of coordinate, mode iii crack problem in physical plane is inversed to stress plane to be investigated. equilibrium equation and compatibility equation are deducted, in which ( x, y ) is expressed by unknown variable 7 ^, 7 ^,
通過坐標變換，將物理平面中型裂紋問題變換到應變（應力）平面中加以研究，推導出用（ _ x ， ， _ y ）為未知變量表示（ x ， y ）的平衡方程和協調方程。Introducing strain function y /, applying geometry equation, compatibility equation and constitutive equation to deduct the basis equation satisfied by i / / in mode iii crack problem, for different n, small area damage solution of i / is obtained by means of calculation
引入應變函數，應用幾何方程、協調方程和本構方程推導出型裂紋問題中滿足的基本方程，對不同的n值，通過計算可以得出的小范圍屈服解。From the least complementary principle, the general expressions of deformable consistency equations are derived. for realizing the compute processes of the flexibility method, the matrices of internal forces and the coefficient matrices are presented
有了變形協調方程就可以進行內力計算了，為了用計算機實現力法的計算過程，給出了內力的矩陣表達式及系數矩陣的形成方法。Equation of strain compatibility
應變協調方程分享友人