random point 中文意思是什麼

random point 解釋
任意點
  • random : n 〈罕用語〉胡亂行為,偶然的[隨便的]行動[過程]。adj 1 任意的,胡亂的,隨便的;(話等)信口亂說的...
  • point : n 1 尖頭,尖端;尖頭器具;〈美國〉筆尖;接種針,雕刻針,編織針;小岬,小地角;【拳擊】下巴。2 【...
  1. 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。
  2. This article contains three parts, five chapters. the first part introduces the incentive models of actual bonus stock synoptically, analyses the stock on hand, option shares and stock option, the three kind of important incentive models, on rights and incumbencies, value and the incentive guidance by contrast. the second part discusses the difficulties and influential factors in the design of technical bonus stock, quests for the incentive models of technical bonus stock, analyses superiority and inferior position in action, difference and interosculation between them, discusses the need and significance for the technical bonus stock reanimation in the middle - small technicalfilms. in order to make use of the technical bonus stock distribution mechanism fully, inspire the talent of technologists, encourage their devotion to films, we have some important discussion on the technical bonus stock distribution policy, introduce the distributed models of technical bonus stock, point out the questions in the excutive course, and offer the solution correspondingly. in the third part, we discuss the technical stock option design on middle - small technical films, and consider the logical thoughtfulness in the course of reanimation as follows : the more outstanding achievement for the powered man the more increase on special target the lower price on technical option premium the more profit the more effective reanimation. in the parameter, a set of detailed program is designed, which includes establishment of incentive fund, institution of merit system for the plan ' s grantors, award of stock option, determination of premium, so as to reduce random in the incentive course, have a great effect on the mormative management for the

    本文內容共分為五章三大部分,第一部分概括性地介紹了現行股權激勵方式,對現股、期股和期權這三種重要的激勵方式,從權利義務、價值和激勵導向三個方面進行了對比分析;第二部分探討了技術股權設計的難點和影響因素,討論了我國中小科技企業技術股權激勵的方式,分析它們在激勵中的優勢和不足,以及它們之間的區別與聯系,並對中小科技企業實施技術股權激勵的必要性和意義進行了探討。在文中還重點討論了中小科技企業技術股權分配的策略,介紹了技術股權紅利分配方式,指出在技術股權激勵過程中應注意的問題,並提出相應的解決辦法,目的在於充分利用技術股權分配機制,來激發技術人員潛在的創新能力,激勵他們為企業作貢獻;第三部分著重探討了中小科技企業技術股份期權的方案設計,在激勵方面,按照技術期權獲受人的業績越突出特定的指標增長越快行權價越低獲利越多激勵效果越好的邏輯思路進行考慮;在參數設計方面,對技術期權計劃中激勵基金、授予和考核、行權價格等參數進行了詳細地分析設計,旨在減少技術期權激勵過程中的隨意性,為中小科技企業的規范化管理起到一定的指導和借鑒作用。
  3. In this dissertation, we firstly prove that any dirichlet problem is indeed equal to a voltages problem of networks. we give five solutions to dirichlet problem in two dimensions ; among these five solutions, we prove that the iteration solution and the solution of relaxations are exponential convergence, then we estimate their respective convergence rates ; secondly, we discuss random walks on general networks, prove that there is an one to one correspondence between networks and reversible ergodic markov chains ; thirdly, we give probabilistic interpretation of voltages for general networks : when a unit voltage is applied between a and b, making va = 1 and vb = 0, the voltage vx at any point x represents the probability that a walker starting from x will return to a before reaching b ; furthermore, we study the relationship between effective resistance and escape probability : starting at a, the probability that the walk reaches b before returning to a is the ratio of the effective conductance and the total conductance

    本文證明了任何邊值的dirichlet問題都可轉化為求解電路電壓的問題:給出了計算平面格點上dirichlet問題的5種方法:證明了迭代法和松馳法都是指數收斂的,並分別給出收斂速度的估計;討論了一般電路上的隨機徘徊,驗證了電路與可逆的遍歷markov鏈是一一對應的;給出了電路電壓的概率解釋:當把1伏電壓加於a , b兩端,使得v _ a = 1 , v _ b = 0時,則x點的電壓v _ x表示對應的markov鏈中,從x出發,到達b之前到達a的概率;進一步地,給出了逃離概率與有效電阻之間的關系:從a出發,在到達b之前到達a的概率為有效傳導率與通過a的總傳導率之比。
  4. On the basis of summarizing current fractal dimension algorithms, the random midpoint replacement algorithm was employed to obtain interpolating point according to the fractal features of remote sensing image, so the current widely used triangular prism method was improved

    摘要在總結現有分形維數計算方法的基礎上,根據遙感影像的分形特性,利用隨機中點替代法獲取插值點,從而對目前普遍使用的三稜柱面法進行了改進。
  5. In the second part of the thesis, the non - thermal phase transition in high energy collisions is studied in detail in the framework of random cascade model. the relation between the characteristic parameter xq of phase transition and the rank q of moment is obtained using monte carlo simulation, and the existence of two phases in self - similar cascading multiparticle systems is shown. the relation between the critical point qc of phase transition on the fluctuation parameter q is obtained and compared with the experimental results from na22

    文章第二部分中,我們用隨機級聯模型對高能碰撞中的非熱相變作了仔細研究,用montecarlo模擬得到了表徵相變的特徵參數_ q與矩階數q之間的關系,證實了自相似多粒子系統中存在兩相,求出了相變點q = q _ c對起伏參數的依賴關系,並和na22實驗結果進行了比較。
  6. Firstly, we introduced the main idea, the formalized description, and the basic flow of co - evolution algorithm. then, from the point of pattern analyzation, we established the mathematics model of the multi - population co - evolution algorithm based on pattern replicator equation of the single population genetic algorithm, and made the theoretical analysis and compare for the method of best choice and the method of random choice of the co - evolution algorithm. we put forward a new method for the individual fitness evaluation, and validated the performance of the new method by the simulation experiment

    首先,在介紹了協進化演算法的核心思想、形式化描述和基本演算法流程的基礎上,從模式分析角度出發,建立了基於模式復制方程的多群體協進化演算法數學模型,對協進化演算法中的最優選擇法和隨機選擇法進行了理論分析與比較,提出了一種新的個體適應度評價方法,並通過模擬實驗驗證了新方法的效率。
  7. The advanced point estimate method is presented to evaluate the random properties of the torsion of thin - walled beam

    提出了改進點估計法來計算薄壁梁結構扭轉的概率特性。
  8. The second part ( chapter ) : this part analyses some related theories about recreation such as circle development theory, point - axis development theory, image map theory, rebam theory, etc. it also gives some principals such as educational and cultural principal, bodybuilding principal, agriculture developing principal etc. the third part ( chapter and chapter ) : on the basis of random investigation of the residents living in wulumuqi city on saturday and sunday and data analysis through the software - spss, some kind of program of social data analysis, it gains some information about the conditions and questions of the recreation activities

    論文第二部分(第三章) :研究了綠洲城市遊憩產品開發的相關理論與原則。提出了旅遊開發相關理論如:圈層結構理論、點-軸線開發理論、意象地圖理論、環城遊憩帶理論等地理學和心理學等相關學科理論;同時提出了遊憩產品開發的幾大原則如:注重綠洲生態與遊憩產業綜合效益原則、教育性原則、民族文化交流與開發原則、人文關懷原則、全民健身原則和發展休閑農業和關注農業原則等。
  9. Problem set 2 : continuum approximations of non - stationary random walks, random walk in a harmonic well, steps with fat tails, saddle - point asymptotics

    問題2 :非穩定型隨機漫步的連續極限,具調合井的隨機漫步,具備巨大尾部的漫步,鞍點近似解。
  10. This paper discusses from the point of complete convergence the convergence of random sequences which include both i. i. d. and dependent case, such as na sequences and - mixing sequences

    這篇文章主要從完全收斂性的角度研究隨機變量序列的收斂性,不僅包括獨立同分佈的隨機變量序列,還包括不獨立的情況,例如na序列和-混合序列。
  11. Random fixed point theorem and random variational inequalities in random inner product spaces

    隨機內積空間中的不動點定理和變分不等式
  12. A fuzzy - random value taking method for the index of rock point - load

    巖石點荷載強度指標取值的模糊隨機方法
  13. Then, we use a simulation method to create a large number of radar measurement values, produce a quantity of random numbers using computer software and add them to the radar measurement values, we use kallman filtering method to calculate the location, velocity and trajectory coefficient of the target at the moment of the final tracking point, and use the numerical solving method of differential equation to calculate the trajectory, the location of the hostile artillery or the impact point of its own projectiles, finally, we calculate statistically the random error of the tracking system and analyze the location accuracy

    然後採用模擬模擬方法獲得大量的雷達測量值,由計算機軟體產生大量的隨機數,加入雷達測量值中,用卡爾曼濾波法計算出最後跟蹤點時刻的目標位置、速度和彈道系數,再用微分方程數值解法計算出整個彈道軌跡、計算出敵方炮位的位置或己方炮彈的落點,最後統計出跟蹤系統的隨機誤差,分析定位精度。
  14. The research indicated that, if the secondary combustion chamber was looked on as a controlled object, with the adjusting valve as a input, the pressure and the temperature of a selected point on the inside wall of the combustion chamber as outputs, then such controlled system would be a strongly non - linear, time varying system with number of random disturbances, which resulted in huge difficulty to build an analyzed mathematics model for the spray burning of the liquid fuel, so that classic control methods were all invalid

    研究表明,若將rbcc發動機的二次燃燒室視為一個控制對象,同時以燃燒室內壁面取定點處的壓強、溫度和調節閥的開度為輸入輸出變量,則該系統將是輸入?輸出特性非線性很強、隨機干擾嚴重的復雜時變系統。這導致建立燃油噴霧燃燒具體模型的很大困難,從而宣告了經典控制方案的失效。
  15. In this thesis, the basic problem of network security, some correlative protocols and cryptology are discussed at first, math theory in point is also studied. especially, a sort of new matrix method of solving quadratic equation over gf ( 2m ) is given, which is the key of selecting random point over elliptic curves. no better solution has been found in related literature in the world. compared with ieee p1363 ' s method, it is easy to implement the software and obtain high efficiency, etc. then the basic operation of elliptic curve is debated and the steps of finding secure curve and basis point over gf ( 2m ) are presented. moreover, the encryption and decryption schemes of the ecc are designed and the security problem of ecc is also considered. in the end, ecc by koblitz curves are implemented

    文章首先討論了網路安全基本問題、網路安全協議和密碼學;對相關數學理論進行了研究,特別是給出了一種新的求解gf ( 2 ~ m )上二次方程的矩陣法,而它是選取橢圓曲線上的隨機點的關鍵步驟,和ieeep1363的方法相比,它有易於軟體實現、效率高等優點,在國內外相關文獻上還未見到更好的求解方法;接著討論了橢圓曲線的基本運算,進而給出了在gf ( 2 ~ m )上選取安全曲線及基點的步驟;文章還設計了橢圓曲線加密系統的加解密方案,討論了橢圓曲線系統的安全性問題。最後文章就koblitz曲線加密系統進行了軟體實現。
  16. Through the gc analyses and the nuclear magnetic resonance analyses showed that the copolyesters obtained here were random copolymers of 3hb and 3hv units. hv fraction in the copolymers reached 38 %. through thermal analyses showed that the melting point was reduced and pyrolysis temperature was increased

    經氣相色譜、核磁共振分析,此共聚物為3hb與3hv所組成的不規則共聚物, hv組分在共聚物中約佔38 ;經熱分析,獲得的phbv共聚物的熔點有所降低,分解溫度有所升高,在性能上優于phb 。
  17. The pointer will have some random value that, with luck, will point into an area of memory that is not available to your program and the kernel will kill your program before it can do any damage

    這個指針會有一個隨機值,如果運氣好的話,它將會指向一個你程序不可用的內存區域,那麼內核將會在它造成什麼傷害前幹掉你的程序。
  18. We studied the existence of random fixed points of nonexpansive random semiclosed 1 - set contractive mappings around a constant point and obtained the corresponding random fixed point theorems

    摘要研究了定點非擴張隨機半閉1 -集壓縮映象的隨機不動點的存在性問題,獲得了相應的隨機不動點定理。
  19. Our improved methods make use of random point to blind the base point, they can resistant against simple power analysis attacks, differential power analysis attacks, refined power analysis attacks and zero - value point attack

    改進后的signedodd - onlycomb演算法和width - wnaf演算法可以抵抗簡單能量分析攻擊、差分能量分析攻擊、改進的差分能量分析攻擊和零值點能量分析攻擊。
  20. The improved parallel algorithm for selecting the base point of ecc over gf ( p ) is implemented by 2m ( m n, m 1 ) processors, m circular buffers and one shared table, which comprises two sub - algorithms : parallel finding the random points of ecc and parallel judging whether or not the random point is the base point

    採用2m ( m n , m 1 )個處理器、 m個循環緩存和一個公共表改進的gf ( p )上ecc的并行基點選取演算法分兩步實現:并行隨機點產生演算法和并行基點判斷演算法。
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