mathematical economic model 中文意思是什麼

mathematical economic model 解釋
經濟數學模型法
  • mathematical : adj 數學（上）的，數理的；嚴正的，精確的。 mathematical instruments 制圖儀器。 mathematical logic...
  • economic : adj. 1. 經濟學的；經濟（上）的；實用的。2. 〈罕用語〉經濟的，節儉的。3. 〈委婉語〉故意隱瞞的。
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. Submersed land area including different utilizing type by sea water are calculated and the potential economic loss and population affected by the submerged disaster are assessed for no defence ， different sea - level rise and high water level. furthermore, special topic maps of fatalness of sea level rise, vulnerability of land system, socio - economic and ecological vulnerability, and defending ability are produced. the following results are combined with the basic study cell based on area source model following mathematical models of risk evaluation, considered of defence or no defence

    運用海平面上升災害危險性、土地系統易損性、社會生態經濟易損性和抗災能力的數學模型，在mapinfo軟體下運行，得到該區上述四種評估因子的專題圖；並分別按照考慮抗災能力以及不考慮抗災能力兩種情況，用海平面上升災害風險評估模型融合各因子，得到遼河三角洲（盤錦市）海平面上升災害綜合風險評估圖。
  2. To embody the above supposals, prove them by means of mathematical model, replay the historical trace of the formation of financial market and reveal the mechanism of financial market to expedite economic development - these are the cores of this arti cle

    本文的重心，就在於將以上猜想具體化，以數學模型的形式證實上述猜想並重現金融市場形成的歷史軌跡，揭示其推動經濟發展的作用機理。
  3. Data procession and analyzing, the paper first use regression analysis model to analyze the relationship between economic benefit and land use structure, ecological benefit and land use structure. then, the paper based on the results, use mathematical of multi - objective programming to determine the land use structure in the hilly countryside of sichuan. lastly, the paper analyzed the laws of land use structure optimization in the different relevance of economic county

    本文以四川丘陵區各典型丘陵區縣為例，在土地利用結構最優思想的指導下，通過數據的收集、整理與分析，首先採用回歸分析的方法，分析了該區的經濟、生態效益與土地利用結構的相關性，然後以回歸分析所得的回歸系數為效益系數，在不同經濟發達程度的區域，各選取三個區縣，以經濟、生態效益最優為目標，以社會條件為約束條件，建立多目標規劃模型，得出該區縣的土地利用優化結構。
  4. Then we set up the mathematical model to calculate the excess number of patient and death on the basis, and the application of those methods on accounting of economic loss due to health impact also be expatiated, such as willing to pay ( wtp ), value of statistics life ( vosl ), value of life year ( voly )

    在此基礎上建立了計算超額患病與死亡的數學模型，並闡述了支付意願法、統計生命價值法、統計生命年價值法在健康損失價值核算上的應用。
  5. Mathematical analysis model for operation and development of water conservancy economic system

    水利經濟系統運行與發展的數理分析模型
  6. The present utilization and existing problems in water resource of the north of huaihe river in anhui are introduced. based on such research objects as northern guo river of bozhou, jiangtang of fuyang and key city zones, a mathematical model with systems engineering viewpoint is established and used to investigate in water resource problems in the area. the main contents are as following : ( 1 ) groundwater resource and present utilization ; ( 2 ) mensuration of calculational parameters of groundwater and calculational methods ; ( 3 ) economic parameters of irrigation areas ; ( 4 ) establishing northern wo river forecast model with finite element method, areal well - group method and water balance method ; ( 5 ) establishing optimal water resource allocating model for northern jiangtang and new cihuaixin river irrigation area and investigating in the combination of surface water and groundwater, optimal agricultural planting - mode and optimal distribution proportion of various water sources ; ( 6 ) some existing exploitation problems and advices about water resource in the area

    本論文針對淮北地區水資源開發利用現狀及存在問題，以安徽亳州渦河以北地區、阜陽姜堂鄉和重點城市區為研究對象，運用系統工程觀點，採用數學模型方法，對該區水資源問題進行了綜合研究，主要內容為： （ 1 ）地下水資源及開發利用現狀； （ 2 ）地下水計算參數測定和計算方法； （ 3 ）灌區經濟參數； （ 4 ）採用有限單元法、面狀井系法、水均衡法，建立亳州渦河以北地下水位預測模型； （ 5 ）建立阜陽姜堂及茨淮新河北部的農灌區水資源優化配置模型，應用系統分析的方法，研究地表水與地下水聯合運用，農業最優種植模式及各種水源的最佳分配比例； （ 6 ）淮北地區水資源開發利用存在問題及建議。
  7. Economic mathematical model

    經濟數學模型
  8. My thesis has three parts : in part 1, i briefly introduce the background of the selected title, the goal of research and research meaning of this text. i mainly study the concept, the theory putted forward by the economists about the reason causing economic fluctuation and the macroeconomic control to economic fluctuations. in part 2, i regard chinese economic cycle as the observing object, using the traditional method and economic mathematical model to measure and analyze chinese economic cycle systematically since the reform, then i study the nature, characteristic and main influencing factor of chinese economic fluctuations since the reform of 20 years

    本文的研究工作主要由三部分內容組成：第一部分首先簡要介紹了本文的選題背景、研究的目標和研究意義，然後重點考察了經濟周期的概念、各國經濟學家解釋經濟周期發生原因的一般理論以及經濟周期波動的宏觀調控等內容；第二部分主要以改革開放以來中國經濟周期波動為研究對象，運用傳統方法和經濟數學模型對這一時期中國經濟的周期波動進行了詳細、系統地測定，並考察了改革以來中國經濟周期波動的性質、特徵以及主要影響因素；第三部分重點分析了中國經濟波動的真正原因及其傳遞機制，並在前文研究的基礎上，依據「反周期」理論探討了對中國經濟周期波動進行調節的基本思路和對策。
  9. Establishment and research of mathematical economic model for deposit in beiya gold mine

    北衙金礦礦床數學經濟模型的建立及研究
  10. Some problems in three aspects is firstly discussed in this article : ( 1 ) establish h & n economic system, put forward a strategic target " make a transition from the construction of h & n engineering to the efficient management of h & n resources, keep the h & n economic system a sustainable development ". ( 2 ) systematically advance and prove three theory hypothesis including h & n economic system sustainable development, comparative advantage and efficient competition, so the macro, mid, and micro theory frame on h & n economic system are composed of all of these mentioned above. ( 3research on the macro, mid, and micro mathematical model of h & n economic system

    Bs本文在以下三個方面進行了開拓性探討：建立港航經濟系統，提出「由港航工程建設向港航資源經濟管理轉化，實現中國港航經濟系統的可持續發展」的戰略目標；系統地提出並論證了港航經濟系統的可持續發展、比較優勢和有效競爭三大理論假說，構成了港航經濟系統的宏觀、中觀、微觀理論體系：研究了港航經濟系統的微觀、中觀和宏觀數理模型。
  11. In this article, the author researches on systematic theory and mathematical model of harbor & navigation ( h & n ) economic, tries to find a new method of thinking for the construction of h & n engineering and the development of water transportation. on the basis of analyzing the difficult position in the construction of h & n engineering and the development of water transportation, the author sets a scientific and reasonable relationship among the h & n engineering ^ water transportation and engineering economic by the theories of economics and the way of systematic science, and makes a h & n economy system composed of h & n engineering and soft science

    在分析我國港航工程建設及水路運輸發展面臨困境的基礎上，將港航工程、水路運輸、工程經濟用經濟學的思想和系統科學的方法有機地聯系在一起，構造港航工程與軟科學組合的港航經濟系統，提出「由港航工程建設向港航資源經濟管理轉化，實現中國港航經濟系統的可持續發展」的戰略目標。
  12. A mathematical model is developed to comprehensively describe and analysis the vibration of over - head transmission lines according to pertinent datum. based on the model ， an optimum solution about the conductor - damper system is put forward to by means of the analysis of possible anti - vibration designs. a method of balance - energy is used to acquire the frequency - respondence features of the conductor - damper system under the function of breeze ; a cad software is presented and developed in terms of above approaches. the model applied in the thesis is comprehensible and considerate, and the results from the model are close to the data from experimental site. beside these, favourable interactive operational capability makes it possess more practical and economic value

    通過分析有關資料，建立了普通檔距導線微風振動系統的防振數學模型，並在該數學模型的基礎上，對防振結果進行了優化分析，得到了防振系統的解，用能量平衡原理，得到系統在微風作用下的頻響特性；採用這種方法設計了普通檔距防振的計算機輔助分析軟體。所採用的分析方法對微風振動的影響因素考慮全面，所求結果與現場實驗觀測中的數據比較接近，且人機交互操作性能良好，有一定的工程實用價值
  13. Abstract : the blast furnace mathematical model of operating parameters optimization and choice has been established. the effects of some parameters variations on production are calculated. through parameter combination calculation and objective analysis a combination of the optimized parameters can be gained to obtain better economic effects

    文摘:建立了高爐操作參數優化選擇數學模型，計算了一些參數的變化對生產的影響，通過參數組合計算的目標分析，可使參數優化組合，以獲得較好的經濟效益。
  14. 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
  15. Specific studies of the following : agricultural information to be a model of economic development in agriculture, first of all, we must clear the agricultural information on agricultural mechanization and economic role through a mathematical model that relations between the two roles ; then, he thought, we should be based on agricultural information to which the economic role of agriculture as a starting point for agricultural information to the agricultural economic development model to maximize the social benefits

    同時，通過對現行問題的分析，揭示我國農業信息化與農業經濟發展的不協調，更確切地說是揭示了與當前我國農業經濟的主要經營方式? ?農業產業化的發展相脫節的問題根源。第三部分，針對農業產業化的發展歷程，科學地構建我國農業信息化帶動農業經濟發展的模式。
  16. According to the principle i. e. the investor obtains only the expected minimum benefit when npv is zero, based on the analysis of various factors effecting the cash flow of gas investment, the parameters related with the reserves are expressed as the function of reserve scale, and the mathematical model is developed to determine the gas minimum economic resources taking the resources as a variable and given npv is zero, which pro vides a decision making method for gas exploration invest merit

    根據投資凈現值為零時投資者只獲得最低期望收益的原理，在分析影響天然氣投資現金流量各因素的基礎上，將與儲量相關的參數表示為儲量規模的函數，並以儲量規模作為變數通過令凈現值為零得到確定天然氣最低經濟儲量規模的數學模型，從而為天然氣勘探投資提供一種決策方法。
  17. Second, mathematical model of social cost of bidding is set up through mathematics method, and the economic benefit of bidding is studied, as well the balanced state of the economic benefits of bidding is found out

    2 、藉助數學方法建立了工程招標投標社會耗散成本的數學模型，探討了工程招標投標的經濟效益，尋求了工程招標投標經濟效益的均衡狀態。
  18. The research work focuses on the following four main investigations : 1. theory of fluid system design for adjustable linear oil damper by use of dynamic mathematical models and dynamic - parameter - compensat ing method, the first research of this item has established the generalized optimiz - - ation mathematical model of the fluid system of an adjustable linear oil damper ; by use of the mechanical generalized optimization theory and platform, the first research has also made a multi - objective and overall - performance optimal design to the fluid system which gives the damper both the best damping performances and the best economic capacities ; by modeling the whole damper and analyzing it by numerical method, the second research of this item has solved the problem of the damper ' s dynamical damping characteristics calculation, simulation and analysis

    主要涉及以下四個方面的內容： 1 、可調式線性油壓減振器阻尼系統的設計理論採用動態數學模型和動態參數補償的方法對可調式線性油壓減振器的阻尼系統進行了廣義優化設計建模；運用機械廣義優化設計理論和平臺對可調式線性油壓減振器的阻尼系統進行了多目標、全性能的優化，實現了其技術性能和經濟性能的綜合優化設計；通過對整個油壓減振器進行建模與數值分析，解決了工程上對多級擬合線性油壓減振器的阻尼性能進行求解、對其動態特性進行分析的難點。
  19. The problem has been studied from two sides, firstly, from the viewpoint of applicability, based on the development strategic objectives of the oil company, with the aim to unify the exploration and extraction decisions of the resources in an integrated framework, and integrate the macro economic and technical objectives with micro economic and technical models of an oil well, an integrated non - linear dynamic optimal control model has been constructed, the objective is the benefit maximum of the exploration and extraction of the resources, and the optimal strategies are obtained by changing the problem into a non - linear mathematical programming problem, on the other hand, from the more macro level, based on the analysis of the characteristics of the exploration and extraction activities of oil and gas resources, a conclusion is easily deduced that the procedure is full of randomicity, then discovering procedure of oil deposit is proved to be a poisson process, and the reserves process is a supermartingale process, so the model of exploration discovery rate and the reserves model could be constructed

    本文從兩個側面對此問題進行了研究，首先從實用性出發，以公司層次的戰略性規劃目標為基礎，將勘探階段與開發階段的工程技術及經濟方面的決策整合在一個模型框架內，同時將宏觀層次的經濟技術目標與單個油氣井生產的微觀技術經濟模型相結合，以油氣資源勘探與開發的經營效益最大化為目標，建立了一個非線性確定型綜合動態優化模型，通過將原非線性最優控制問題轉化為一非線性數學規劃問題進行了求解。其次從相對更宏觀的層次上，通過對油氣資源勘探與開發的特點分析，認為具有很強的隨機性，證明了勘探活動發現油氣藏的過程為一泊松過程，所發現的油氣藏儲量為一上鞅過程，在此基礎上，建立了油氣藏勘探發現率模型及儲量模型，在油氣價格服從幾何布朗運動條件下，以油氣開採收益最大化為目標，建立了一個油氣資源勘探與開發的隨機最優控制模型，採用動態規劃方法得到了值函數的hjb方程，並針對方程的特點，以及方程及其變量所對應的經濟學意義，對最優策略的求解進行了一些討論。
  20. Basing on the principles dynamics system theory as well as economic and statistics, this article sets up a mathematical model for sichuan ’ s development of science and technology which contains four interacting and interacting and interdependent subsystems : the corresponding computer simulation model is framed by using vensim ple, which is designed for system dynamic only

    本文先根據系統動力學原理，結合經濟學及數理統計，以四川省的科技需求、科技條件支撐、科技產出、科技轉化四個相互作用、互為因果的子系統，建立起四川省科技發展能力評估的數學模型，用系統動力學的專用模擬軟體vensimple構建相應的計算機模擬模型。
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