stochastic relation 中文意思是什麼

stochastic relation 解釋
隨機關系
  • stochastic : adj. 1. 機會的；有可能性的;隨便的。2. 【數學】隨機的。
  • relation : n 1 說話，敘述，報告；故事。2 關系，聯系；〈pl 〉（利害）關系，交情；〈pl 〉國際關系。3 親戚關系...
  1. In this paper, error sources and the relation between error source and transmission error of harmonic gear drive are deeply analyzed based on its working principle and structure. then synthesize these errors by using stochastic error theory to write out estimative formula that calculate transmission error

    本文重點對諧波齒輪傳動的運動精度進行分析研究，從諧波齒輪傳動運動誤差的產生入手，首先對誤差源進行了深入分析，然後對運動誤差進行了分析和綜合。
  2. His fundamental contributions to stochastic control include establishing a relation between maximum principle and dynamic programming via the viscosity solution theory, and introducing and developing the indefinite stochastic lq control theory

    他應用粘性解理論建立了最大值原理與動態規劃之間的本質關系，並開創及發展了不定隨機lq控制理論。這些都是隨機控制論領域中的重大貢獻。
  3. So they are stochastic ; while the actual operation time of the vessel does not merely relate to technological state and business administration, it also has a close relation with port state and weather

    在航運市場中船價、運價、油價等因素不僅受國家政治經濟的影響，還受航運市場的供需關系及相關市場的影響，帶有很大的隨機性。
  4. A great deal of problems are connected with analysis and design of system which is interfered by enviroment ' s uncertainties. this kind of uncertainties are due to different sources. one kind of disturbation sources happen because of unefficient conditions which lead to the uncertain cause and effect relation which show the uncertainies on the happening or not of the affair. it is the so called stochastic character. the other kind of disturbation sources are the character that it is both this and that which appears in the transition of the thing ' s difference which is called the fuzzy character. the third disturbation sources are the uncertainty which happens due to the effect of the fuzzy character and stochastic character which is called the fuzzy and stochastic character

    大量實際問題都涉及到對受環境不確定性干擾的系統的分析和設計，這類不確定性干擾可由不同的源產生。一種干擾源是由於條件不充分，使得在條件與事件之間不能出現確定性因果關系，從而在事件的出現與否上表現出的不確定性，這種不確定性稱為隨機性。另一種干擾源是事物的差異在中間過渡時所呈現的亦此亦彼性，這種不確定性稱為模糊性。
  5. The application of stochastic perturbation method to viscoelastic problems does n ' t result in the emergence of undesirable secular terms although the viscoelastic constitutive relation is time - dependent

    盡管粘彈性本構關系具有時間相依性，其隨機攝動格式並不存在「長期項」的影響。
  6. Study work mainly is : part one, look back and look ahead the financial development history and present situation that derives market and the futuristic tendency, summarize domestic and international theory and method about venture capital investment, discuss establishment and develop the financial necessariness and important meaning of our country that derives market ; part two, establishthe relation between investment risk and the radom expectation effectiveness of investor ? verage stochastic dominance of asset profit ; part three, covari - ance matrix in mean - variance model is analysed with sensitivity analysis and fuzzy analysis ; part four, have looked back the concept of option, the price relation of option and black - scholes option price formula, have put forward option price formula of the discounted value of option present value ; part five, have looked back the financial concept and its classfication that financial derivatives risk, have summarized financial risk management theory, measured and assessed methods of financial derivatives risk

    主要研究工作為：第一章，回顧和展望金融衍生市場的發展歷史、現狀和未來，綜述國內外關于風險投資的理論與方法，論述建立和發展我國金融衍生市場的必要性及重要意義；第二章，建立投資者的隨機期望效用與投資風險之間的關系? ?平均隨機占優；第三章，均值方差模型協方差矩陣的靈敏度分析與模糊分析；第四章，回顧了期權的概念、期權的價格關系和black - scholes期權定價公式，提出了歐式看漲期權價格的折現值所滿足的微分方程；第五章，回顧了金融衍生品風險的概念及其分類，總結了金融衍生品的風險管理理論和金融衍生品風險計量和評估方法。
  7. In this dissertation, the economic value added ( eva ) measure and the integrated multi - index evaluation method are adopted to evaluate firm performance ; the index method data envelopment analysis method and stochastic frontier production function method are used to analyze the firm productivity and efficiency ; the relation of performance and efficiency is discussed, the following viewpoint is stressed : only good performance supported by high efficiency could have solid foundation and be sustained ; the empirical study on public firms of electronic industry is conducted ; at last, the stock price of public firms in electronic industry and the bubble of chinese stock market are analyzed which are based on the fundamental aspect

    績效和效率並不總是同方向變化。本文採用經濟增加值（ eva ）方法和多指標綜合評估方法評估企業績效；使用指數方法、數據包絡分析（ dea ）方法和隨機前沿（ sf ）生產函數方法分析企業生產率和效率；論述了績效和效率的關系，認為好的績效只有用高效率支撐才具有穩固的基礎和可持續性；以電子行業上市公司為例做了實證研究；最後進行了基於上市公司基本面的電子行業股價和中國證券市場泡沫分析。
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