文法隨機 的英文怎麼說

中文拼音 [wénfǎsuíjī]
文法隨機 英文
grammar stochastic
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 文法 : grammar文法學 grammar
  • 隨機 : random stochasticrandom
  1. Based on the game theory and the main theories of information economics, the relationship between the appointer and the agent in railway property operation was studies ; the relationship between the state and the ministry of railways, and between the ministry of railways and the enterprise was analyzed ; and the method of how to decide the base number under either stable and random circumstances in the commission operation of railway property was studied ; and both the agent ' s interests mechanism in property operation and how to fix the optimizing contract and the optimal strategy under random circumstances were studies also

    本文以博奕論和信息經濟學中的主要結論為基礎，對鐵路資產經營中委託人和代理人之間的關系進行了研究，然後對國家與鐵道部、鐵道部與企業進行了資產經營的博奕分析；分別在穩定和隨機環境下對鐵路資產委託代理經營中基數的確定辦法進行了研究；並對資產經營中代理人（承包人）的利益機制和隨機環境下最優合同與最優策略的確定進行了分析。
  2. In process of researching aridity, a important way is to research regional aridity characteristic using the method of stochasic hydrology

    應用隨機水文學的方法研究一個地區的乾旱特徵是乾旱研究中一條正在探索的途徑。
  3. Then the author focus on schemes including identification, digital signature and deniable authentication, and several classical algorithms are addressed as well. in addition, we analyze the differences between standard security paradigm and random oracle paradigm. based on all above, by using elliptic curve, we establish a new identification scheme and its corresponding digital signature scheme under random paradigm

    文章詳細的分析了認證系統的三種類型，即身份認證、數字簽名和消息認證，剖析了一些經典的方案，並對標準安全模式與隨機oracle模式做出比較，並基於隨機oracle模式提出了一個新的身份認證演算法及其相應的數字簽名變形，兩個演算法均在橢圓曲線上實現。
  4. But my focus was specially laid on the decision - making of investment under uncertainty and with competition, i first. extend the basic model of dixit & pindyck ' s by allowing the relevant parameter to be a random variable, then proposed an numerical example to show how to solve this model, i gave the algorithm and did the comparative static analysis, finally i developed a model of duopoly under uncertainty, considering the competition between the firms explicitly, using roa, i calculated the two firm ' s values respectively when they take different roles - to be leader or follower, and then checked the possible equilibriums

    本文的重點是考察在同時存在不確定性和競爭的情況下，如何用實物期權的理論估算投資項目的價值，為此，文中發展了兩個模型，第一個模型是對dixit & pindyck的模型的擴展，它通過一個相關的隨機變量來考察競爭對項目價值的影響，但沒有考慮企業間的相互博弈，文中給出了一個例子詳細地說明了該模型的求解並做了敏感性分析；第二個模型是一個不確定情況下的雙寡頭模型，文中給出了用實物期權方法計算的兩企業在處于領導者和跟隨者兩種不同境況時的價值，並將企業間的相互博弈考慮在內，考察了可能的均衡狀態。
  5. For the anticounterfeiting of printings ( such as certificate ), the existent many ways ( such as rainbow holograms ) are not available as the need for special use : anti - distortion and anti - copy. basing in the double - random - phase transform, this article puts forward a new way that two - dimensional bar code is used as anticounterfeiting label with anti - printing ? scanning and anti - damage properties. the major job are : ( 1 ). basing in the ascii codes, numerals and alphabets are encoded and subsequently transformed into two - value bar code matrix figure. later, using amplitude - based double - random - phase transform, the enciphered gray scale figure is formed. by computer simulation ( 4f system ) and printing as well as scanning ( 20 times ), we get the result that the gray scale figure with little miscoding rate ( 0. 0026 ) by “ matrix expanding way ”

    本文主要開展了以下三項研究工作: （ 1 ） .用自定義編碼方案，將數字和字母（ ascii碼）轉換成二值條碼圖;對該圖形進行振幅型雙隨機相位加密變換，得到原信息的加密灰度圖;通過4f光學系統計算機模擬和列印-掃描實驗，證明本文提出的「矩陣擴展法」灰度圖具有較小的誤碼率，對於20次列印-掃描實驗，誤碼率不大於0 . 0026 。
  6. To sum up, tested and validated by data sets of shenzhou iv unmanned spacecraft and precise orbit ephemeris, the algorithms presented in the thesis can improve orbit accuracy and reduce random noise considerablely. derived conclusions have important value for reference, and lay the firm technological foundation for future applications

    總之，經過神舟四號飛船實測數據計算和精密星歷檢驗，表明本文提出的各種定軌方法可以較好的提高定軌精度，減少隨機噪聲，所得出的結論對于實際應用具有重要的參考價值，並為將來的應用奠定了堅實的技術基礎。
  7. By using the yearly data of water - sand that is gotten by a couple of adjacent hydrologic station in yellow river lower reaches, this paper makes use of kinds of math methods looking for the nonlinear disturbance among all of the factors, and introduces the thinking of analysis, logic, conclusion, inference, and random to nonlinear hydrologic forecasting. it realizes the valid approximation of the water level process in erodible - bed channel

    本文選擇黃河下游兩對相鄰水文站多年水沙資料，藉助多種數學方法尋找其中的非線性擾動項，將隨機數學中分析、邏輯、歸納、演繹、隨機的思考問題方式引入到非線性水文預報中，實現沖淤河道相應水位過程的有效擬合。
  8. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先，系統分析了影響黃河水位的水沙因素，及僅用水沙因素有效研究水位的可行性，並按變量對應思想採集它們的相應數據；其次，由於相應水位過程數據中含極強的非線性關系，本論文經細致的理論分析，將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合，提出了能有效實現這類數據高精度擬合的分層篩選法，並改進了統計學中多因子（三個以上）方差分析法；再次，將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合，實現了這一典型非線性關系的高精度擬合，各年汛期上下游相應洪水位過程的擬合誤差都較小；最後，明確黃河下游含沙量對水位的主要影響方式，即含沙量主要是與其它因素聯合對水位作用；另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  9. In harbor engineering, reliability has been introduced to the design of foundations based on the limit equilibrium methods. in this paper perturbation stochastic finite element program was compiled to calculate and analysis the reliability of the foundation on muti - layered subsoils

    本文將隨機有限元法引入到地基承載力的計算中，編制了攝動隨機有限元程序，對地基穩定性和可靠度指標分佈情況進行了計算分析。
  10. For purpose of the characteristic of open - up fund, this article proposes three asset management methods, furthermore it also talk about the investment strategy of open - up fund under the environment of china security market

    本文針對開放式基金的特點，從風險和收益平衡的角度提出了其資產管理可採用的三種方法：贖回比率法，隨機模式法和持有人清單法，並進一步闡述了現實我國證券市場制度環境下開放式基金的運作策略。
  11. Expressed sequence tag ( est ) analysis was carried out to study the molecular mechanism of salt tolerance for polygonum sibiricum laxm. a cdna library was constructed from polygonum sibiricum laxm. treated by salt using stratagene cdna synthesis & gigapack iii gold cloning kit

    為了研究西伯利亞蓼耐鹽的分子機理，使用stratagene的cdna合成和gigapack gold包裝試劑盒構建了鹽（ nahco _ 3 ）脅迫下西伯利亞蓼的cdna文庫，隨機選取重組克隆測序，用表達序列標簽（ est ）方法研究鹽脅迫下西伯利亞蓼基因的表達。
  12. In order to find out the speciality of the hysteretic system under random excitation, random responses and model parameters of hysteretic system were studied by the method of stochastic equivalent linearization and mento - carlo simulation

    為了更好地了解在隨機激勵作用下遲滯阻尼振動系統的動力學特性，本文將隨機等價線性化法與monto - carlo法應用於遲滯阻尼振動系統隨機響應分析並對該系統的參數特性進行了初步的研究。
  13. The " net cash flow from operating activities / net profit ", a cash flow indicator that is emphasized both at home and abroad, was first time to be treated as one of the variables for corporate performance. the listed companies of manufacturing industry were grouped according to their asset scale and industry property. the empirical study of equity structure and corporate performance were carried out through combining the empirical analysis and theoretical analysis and by using stochastic variable intercept paral data mode and sas software package

    本文以製造業303家上市公司為總樣本，確定了6個股權結構變量、 7個經營績效變量，並在經營績效變量中，首次引入了國內外尤為關注的現金流量指標? ?盈餘現金保障倍數；將製造業各次類上市公司，按資產規模和行業性質進行劃分，採用實證分析與規范分析相結合的方式，運用計量經濟學建模方法? ?隨機影響變截距平行數據法，應用sas統計軟體，對我國上市公司的股權結構與經營績效進行實證研究。
  14. The random analysis of structure under fatigue loading, the statistic finite element method ( sfem ) for fatigue reliability, random fatigue damage accumulation theory and fatigue reliability of structure system were studied in this paper with regard to the metal structure of engineering machine

    本文以工程機械金屬結構為對象，探討了疲勞載荷下的隨機結構分析、隨機有限元計算構件疲勞可靠度的方法、隨機疲勞累積損傷理論、系統疲勞可靠性分析。主要工作有： 1
  15. The stochastic structure and stochastic intelligent truss structure are taken as research object in this paper. the analytical model and method of the structural dynamic characteristic are investigated. when the applied forces are random excitation or random process ( stationary random process or non - stationary random process ) excitation, the structural dynamic response, the active vibration control for the intelligent structure, the optimal placement of the sensor and the actuator and the optimization of the feedback gains of the closed loop control system for the intelligent structure, and the effects of the structural parameters on the active vibration control et al are all studied systemically

    本文以隨機結構和隨機智能桁架結構為對象，對結構動力特性分析模型與求解方法進行了研究；對結構在隨機力或隨機過程（平穩隨機過程或非平穩隨機過程）激勵下，結構的動力響應、結構的振動主動控制、智能結構中作動和傳感元件配置位置與閉環控制系統增益優化、結構參數對振動主動控制效果的影響等問題開展了全面而系統的研究。
  16. After introducing the sequential adjustment estimation procedure in detail, the author attempts random simulation to study the new eslimator and contrasts the efficiency of sequential - ad. iustment estimators with classic incomplete post - stratification estimators

    在詳細介紹了序貫調整估計程序后，論文用隨機模擬的方法研究了該枯計量的數學性質，並將其與經典的不完全事後分層估計量做了比較。
  17. We used this system to check some representative images on the web, we could got a conclusion that most encode images is easy to decode. without right theory they can ’ t build a robust encoded image. and through thorough experiments by this platform i have concluded such points : single alpha encoded is useless, we must encode all characters as whole ; confusion points are useless, we must use confusion lines which look like stroke ; enlarge base of character such as chinese character, not only digital number and alpha

    並且通過該平臺的廣泛實驗總結出增強圖片加密強度的幾個要點:只加強單個字的加密是不行的，必須把整體作為加密對象，增強字與字之間的干擾;單純的噪點作用不大，具有筆畫特徵的干擾線作用更大;應該引入一些隨機變量，比如每副圖片的字個數隨機，加密方法隨機選擇;增大可選詞匯的基數，可以考慮使用漢字，而不單純是數字和英文。
  18. 6 based on the fuzzy optimal multi - dimension and multi - objective dynamic programming model, this paper presents a stochastic multi - dimensional and multi - objective fuzzy dynamic programming, it can be used in decision making among complex systems, which characterized by random inputs. two different methods are given, one is named stochastic maximum sum of relative membership degree, and the other is named stochastic multi - dimension staged fuzzy optimization theory

    6 、在多維多目標動態規劃工作的基礎上，結合水文過程的隨機性和具有時序性的特點，提出了多維多目標隨機模糊優選動態規劃方法;並根據所研究問題的性質，給出兩種解法:隨機多維決策序列相對優屬度總和最大法和隨機多維多目標階段模糊優選法。
  19. Having randomly selected 492 articles published in the past 10 years since 1995, this paper evaluated the state of research into women in china in the past ten years with the research topics, subjects, types and methods being the variables for analysis

    摘要本文以1995年以來國內學者公開發表的婦女研究方面的論文非隨機選取的492篇為樣本，選擇研究主體、研究主題、研究類型、研究方法為分析變量，對近十年來中國婦女研究狀況進行評估。
  20. Therefore, the original optimization model is transformed into the problem of cross sectional area optimization. this paper had great research on the development of optimization algorithm by analyzing typical optimal search method, such as greedy algorithm, simulated annealing algorithm, neural network and genetic algorithm ( ga ). according to the characteristics of truss structure, we choose genetic algorithm as the solution way

    本文在研究優化演算法發展過程的基礎上，分析了典型的優化搜索方法：確定性演算法如貪婪演算法，隨機搜索演算法如模擬退火演算法，人工智慧演算法如神經網路及遺傳演算法，根據桁架結構優化的特點，最終選擇以遺傳演算法作為桁架結構優化設計的主要演算法。
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