非線型經濟學 的英文怎麼說

中文拼音 [fēixiànxíngjīngjìxué]
非線型經濟學 英文
nonlinear economics
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 經 : 經動詞[紡織] （把紡好的紗或線梳整成經紗或經線） warp
  • 濟 : 濟名詞1. （古水名） the ji river2. （姓氏） a surname
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 線型 : alphabet of lines
  • 經濟學 : ba economics
  • 經濟 : 1 [經] （社會物質生產和再生產的活動） economy 2 （對國民經濟有利或有害的） economic; of industria...
  1. So, in this paper, its main researches are to make use of both disequilibrium economics theory and chaotic economics theory to study the market price models ; according to the economic movement, to improve the traditional cobweb models and set up nonlinear and disequilibrium cobweb models, which are more accurate, scientific, and able to describe practical economy ; then to analyze commodity price fluctuation and stability on the established models with the change of the parameters ; finally to draw some conclusions

    據此，本文將非均衡理論及非線性混沌理論同時應用於市場價格模型中進行研究，對傳統的蛛網模型加以改進，從現實經濟系統運作的實際情況出發，建立更加準確、科學，更能反映經濟現實的非線性非均衡蛛網模型，並對所建立的模型進行動態分析，研究了各種參數條件下價格波動的穩定性問題，從而得到若干結論。
  2. Based on the analyses of the investment of nozzle tube net and relationship between the annual operation cost and tube diameter function of a fixed spray irrigation system, a mathematic model to calculate the economical tube diameter of a spray irrigation system is developed by using the minimum expense norm and nonlinear planning theory in engineering economic analysis, and a direct calculation formula for the economical tube diameter in unrestrained conditions is presented

    摘要在分析了固定式噴灌系統的管網投資、年運行費用與管徑函數關系的基礎上，利用工程經濟分析中費用最小化準則和非線性規劃理論，建立了求解噴灌系統管網經濟管徑的數學模型，並給出了無約束條件直接求解經濟管徑的計算式。
  3. This paper uses arch model method in econometrics to set up an auto - regression model with different variance characteristic, which catches to the signal of herd behavior that can be comparatively sensitive. basing on the sample stocks of the index 180 of sse for studying sample, author conduct empirical tests on the non - linear relations between csad ( cross - sectional absolute deviation of returns ) and the market returns to judge whether the herd behavior in the stock market of china is remarkable. according to the empirical analysis, author finds, both in the up - market and down - market, certain herd behavior exist on the stock market of our country

    本文運用計量經濟學中的arch模型方法，建立了一個能較為敏感的捕捉到羊群行為信號的具有異方差特性的自回歸模型，以上證180指數樣本股為研究樣本，通過檢驗個股截面收益的絕對偏差（ csad ）與市場組合收益的非線性關系，來判斷我國股市羊群行為是否顯著，通過實證分析，我們發現，無論是市場上漲階段還是下跌階段，我國股市都存在一定的羊群行為，同時，本文通過比較分析，對實證結果進行深入的剖析，對羊群行為的形成原因進行簡要的分析，並對如何控制羊群行為提出了一些政策性建議。
  4. At the meantime, the rock mass may alternate between loading and unloading and it exists in certain kind of liquid, such as surface water, unconfined water, confined water etc for its intrinsic crannies. the practical rock mass concerned project must solve the key stability pr oblem after the understanding of the complicated mechanical characteristic and the deformation trends to guide the following project design and construction for the demand of security, economy, feasibility and validity. however, the intrinsic nonlinearness and complexity of the engineering rock mass become the main difficulty to predict the stability and deformation, the corresponding structure design must ensure enough safety with all the determinate or random force combination, so a model without the geometry distortion and constitutive equation warp is necessary to be built for the quantificational analysis of practical structure ' s stress, for the simulation of the real process and for the determinate evaluation system and optimization

    由於實際工程巖體其固有的非線性和復雜性，使得求解對應的諸如其穩定性、變形等問題面臨較大的困難，而有關的工程結構的設計必須保證該結構在外來因素的作用下具有足夠的安全度、經濟性和合理性，這必然要求對巖體及其工程結構的受力與變形有一套量化評判體系和優化技術，抓住實際工程問題的本質特徵並建立可行的符合幾何模擬、本構模擬、受力模擬、過程模擬四原則的求解模型，通過該模型的數值模擬成果來指導巖體工程的設計、施工及運營、管理；而巖體結構面的存在使得基於傳統連續介質力學理論的理論分析和數值模擬面臨巨大的挑戰，物理模擬的試驗周期和成本也大大增加，而巖土體工程問題則成為典型的數據有限、了解程度有限類問題，這類問題的解決需要綜合應用理論分析、經驗判斷、物理模擬和數值模擬等方法，數值模擬可以完成目前許多技術手段無法完成的實驗，如參數控制，復雜條件下的邊界條件的處理，同時數值模擬具有高可重復性，且數值模擬的成本和人力開銷等遠低於物理模擬，因此研究巖土體工程問題的流形元數值模擬方法是一項具有理論和實際工程應用價值的重要課題。
  5. This paper discusses mainly how to apply the varying coefficient regression model in the econometrics, fited by the varying coefficient model, we can not only obtain the well fitted value, but also can explore the nonstationarity in the economical structure explained

    摘要文章主要討論了變系數回歸模型在計量經濟學中的應用，變系數回歸模型不但有很好的擬合效果，而且可以探討變量之間的經濟結構的非平穩性，這是經典的線性回歸模型所不能比擬的。
  6. 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。
  7. Using the dynamics model, the stability of evolution trajectory and critical value with different initial states, disturbance of environment parameter and disturbance of control decision - making parameters, which can decide the evolution trajectory ultimately in nonlinear time - dependent system, are discussed. according to the simulation results, some conclusion on the evolution trajectory control of complex economic organization of research and development are drawn, which proposes some method for the research of evolution of nonlinear economic system

    通過建立動力學模型，研究了非線性時變系統中決定演化最終軌跡趨向的初始狀態、環境參數的擾動、可控決策參數擾動等各種情況下的演化軌跡穩定性和臨界值問題，通過模擬運算，得出了控制復雜研發型經濟組織演化軌跡的相關結論，為非線性經濟系統的演化研究提供了方法。
  8. However, usual warning methods often based on experts " experience or simple math models. and it is hard to deal with nonlinear problems so as not to meet the demand of macroeconomic early warning

    但是，傳統預警方法往往囿於專家經驗和簡單的數學模型，難于處理高度非線性模型，無法滿足宏觀經濟預警的客觀要求。
  9. Furthermore, through the analysis of the actuality and characteristic of energy consumption in electric power plants, energy consumption indexes of energy saving management in electric power plants is induced with nonlinear recursive mathematical method, and inverse exponent nonlinear recursive forecast model, a forecast model of energy saving target of electric power plants, is set up

    本文從能源危機入手，闡述了節能降耗對世界經濟持續發展的重要性，通過對電廠能源消耗現狀和特點的分析，利用非線性回歸的數學方法對電廠節能管理的能耗指標進行歸納，建立了電廠節能目標的預測模型即倒指數非線性回歸預測模型。
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