自相關矩陣 的英文怎麼說

中文拼音 [xiāngguānzhèn]
自相關矩陣 英文
autocorrelation matrix
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • 相關 : be interrelated; be related to; be bound up with; correlation; dependence; relevance; mutuality
  • 矩陣 : [數學] matrix; array
  1. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器,而掌握光與介質的互作用理論是研究激光器的鍵,採用拉姆半經典理論為主,在密度理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程,運用介質極化理論得出描述激光陀螺反向行波的光強、位所滿足的洽場方程組,在此基礎上,運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和位特性進行模擬試驗研究,並且運用全量子理論,對激光工作原理進行分析,得出二能級系統單模輻射場的光子數密度分佈,得出激光場的光子統計分佈,模擬激光場的動態建立過程。
  2. For this, the paper combines some thoughts such as role, agent, and service. it also proposes the developing framework of a role - based collaborative software with the object - oriented model technology and imitatively realizes the interacting and cooperating process of the members in developing activities. firstly, to overcome the difficulty of members ’ fuzzy realism to roles, this paper organizes supplying and requiring servvice set, bridges the reflecting relationship between roles and services and realizes the clear definition and dynamic transformation of roles through modifying service set and service - role registered table

    為此本文結合角色、 agent 、服務等思想,利用面向對象建模技術提出一種基於角色的協同軟體開發框架,主要工作有:首先針對成員在開發過程中對角色認識模糊的困難,本文為角色組織了供給和需求兩組服務,建立了角色與服務之間的映射系,通過修改服務集和服務-角色登記表,實現了角色的清晰定義和動態修改,與傳統方法比,清晰角色有利於成員明確身所承擔的職責和擁有的權限;同時為簡易成員查找角色的復雜過程,提出一種靈活的角色查找方法,利用角色匹配和角色推薦演算法,匹配出符合成員要求的一組近似角色,降低了角色查找的難度。
  3. Because the adaptive algorithm of conventional adaptive noise canceller is the least mean squares ( lms ), and the convergence rate of lms is heavily dependent on the eigenvalue distribution of the autocorrelation matrix of the input signal, thus lms converges at unacceptably low rates when the input signal is colored noise or speech

    由於傳統適應噪聲抵消系統( anc )適應演算法主要採用lms演算法,而lms演算法收斂速度依賴于輸入信號自相關矩陣特徵值的分散程度。因此,當輸入信號是語音或有色噪聲時, lms的收斂速度很慢。
  4. Present methods generally based on the statistics of earthquake damage, expert experiences, theory analysis and experimental researches have obvious advantages, disadvantages and certain scopes of application ; ( 2 ) different prediction methods should be adopted against different building conditions, sites, intensity and experiences etc to predict earthquake damage of buildings for prospective accuracy, dependability and availability ; ( 3 ) earthquake damage matrix, which is the foundation of earthquake damage prediction, of 7 kinds of building in the urban areas of zhangzhou city under intensity 6 to 9 has been set up. the damage conditions of different buildings under different intensity are as followings : all kinds of structures are basically intact under intensity 6 ; the reinforced concrete structures are basically intact under intensity 7, but other kinds of structures are destroyed slightly ; the reinforced concrete structures are still basically intact while other kinds of structures are destroyed intermediately under intensity 8 ; the reinforced concrete structures are destroyed slightly, single - story factories and open houses are destroyed intermediately and other kinds of structures are destroyed seriously under intensity 9 ; ( 4 ) the results of earthquake damage predicting of buildings embody the damage when earthquake happens in the future. thus, further identifications and reinforcements should be considered to buildings that will be destroyed intermediately or more under the earthquake with 10 % exceeding probability in future 50 years ; ( 5 ) the direct economic losses caused by damage of buildings resting with the area, structural type, intensity and damage of all kinds of buildings are the main part of the losses of the city in an earthquake ; ( 6 ) the direct economic losses increased progressively toward high intensity by 2 or 3 times

    基於上述研究,得出的主要結論有:建築物震害預測是一個模糊的、系統的、復雜的問題,現有的方法很多一般都是以震害統計規律、專家經驗、理論分析和試驗研究為依據,有其身的優缺點和一定的適用范圍;應針對不同的建築物條件、場地條件、地震強度和已有經驗等,採用不同的預測方法進行建築物震害預測,以使預測結果達到預期的精確性、可靠性和可操作性;建立了漳州市區7類建築物在6度9度地震作用下的震害,成為指導抗震防災的重要依據,各類結構的震害情況表現為: 6度地震作用下各類建築物基本完好; 7度地震作用下除鋼筋混凝土結構基本完好外其餘以建築輕微破壞為主; 8度地震作用下鋼筋混凝土結構仍以基本完好為主而其餘建築以中等破壞為主; 9度地震作用下鋼筋混凝土結構以輕微破壞為主,單層工業廠房和空曠房屋以中等破壞為主,其餘建築以嚴重破壞為主;建築物的震害預測結果體現了未來地震來臨時的震害程度,在編制漳州市區抗震防災規劃時,對于遭遇50年超越概率10的地震影響發生中等以上破壞的建築物應考慮進行抗震鑒定和加固;由建築物的破壞所造成的直接經濟損失是城市地震經濟損失的主要部分,重慶大學碩士學位論文中文摘要其主要與建築物總面積、結構類型、地震烈度和各類建築物的震害程度有;不同烈度造成的直接經濟損失按2一3倍向高烈度方向遞增,漳州市區直接經濟損失由6度至9度的比例系為1 : 2 . 8 : 8 . 6 : 22 . 8 ;遭遇基本地震設防烈度( 7度)時,漳州市區直接經濟損失約4 . 5億元,無家可歸人員約40000人,且以磚木結構和多層磚混結構的震害損失最大;地震造成的人員傷亡主要與建築物倒塌及嚴重破壞的程度和總面積以及震時的建築物室內人數密切,地震時無家可歸人員主要與住宅倒塌、嚴重破壞及中等破壞的程度和總面積以及城市人均居住面積密切
  5. If one finds oneself ascending through the matrixes, intend to disengage and reweave the associated grid work back inside of the form

    如果你發現己正在透過而提升,那麼就意願斷開,並將的晶格層重編回身體中。
  6. Firstly, the notion of the form as a = > b [ s %, c % ] is researched and some algorithms are discussed. an algorithm named a progressive refinement approach to spatial data mining is discussed in detail. and a new thought of mining spatial association rule based on spatial data cube is brought forward

    闡述了a = > b [ s , c ]形式的空間聯規則的基本概念和演算法,詳細研究了一種逐步求精的空間聯規則挖掘演算法的實現;提出一種基於空間數據立方體的空間聯規則挖掘的新思路;將空間統計分析引入空間聯規則挖掘領域,研究了空間權重、空間、空間聯等的度量函數,並利用空間統計分析技術發現空間系和空間聯規則。
  7. Within the framework of sparse bayesian learning, the algorithm extends the relevance vector machine by combining global and local kernels adaptively in the form of multiple kernels, and the improved locality preserving projection ( llp ) is then applied to reduce the column dimension of the multiple kernel input matrix to achieve less training time

    在稀疏貝葉斯學習的框架下,該演算法首先以多核形式適應結合全局核函數和局部核函數擴展向量機,然後應用改進的保局投影來約簡多核輸入的列維數以減少訓練時間。
  8. Then, sage adaptive filtering usually used in kinematic gps navigation and positioning and its shorcoming are analyzed. the weights of measurement residuals and state correction residuals are modified according to the self - correlation property of colored noise and robust estimation. the procedure of weighte d prediction of covariace matrix not only resists the influence of outlying kinematic model errors, but also controls the effects of measurement outliers

    然後,分析了目前常用於有色噪聲處理的sage適應濾波及其在動態gps導航定位應用中的缺陷,並依據有色噪聲的特性和抗差估計調整觀測殘差和狀態改正數的權比,再通過加權預報控制殘留在其中的異常對協方差適應估計的影響。
  9. It also discusses the spatial characteristics of club convergence by virtue of visualizing its spatial structure. then, the paper constructs the matrix of spatial markov chain on the condition of

    然後,以空間滯后量為條件構建了空間馬爾可夫鏈轉移,研究了空間要素(空間外溢、空間、區位)在區域經濟俱樂部趨同過程中的作用。
  10. In succession, the theory of chirped - pulse amplifier system is given in detail, firstly, studying from designing experimental light road and optical components to theoretical analysis, we par ' tly finished the system by ourselves. about ultr a - shoft pulse with a pulse - width of 9. 8f s and output power of 650mw and band - width of about l 20nm is output from oscillator source, secondiy, the stretching capacity of single grating four - pass stretcher is measured using abcd matrix combining collins function, and the effect of relativ e parameters to the streching ratio is also simulated. thirdly, a new type of disjunctional frequency moduiating function is provided according to the gain - narrowing and gain - saturation which are appeared in the co urse of amplification, under modulating the two effects are both controlled on some e xtent, fourthiy, the effect of ase that is often ignored by people is analyzed and the resolving methods are also given

    從光路、光學元件的行設計到理論分析計算,初步建立了一臺實驗系統;採用abcd法結合collins公式計算了四通式單光柵展寬器的展寬量,並模擬了參數對展寬比的影響,對實驗具有指導意義;評價了再生放大器和多通放大器的優缺點,對放大過程中通常忽略的放大發輻射現象( ase )進行了分析,並提出了應的解決方法;針對放大過程中出現的增益窄化和增益飽和現象,對輸入種子脈沖提出了一種新的分段頻率調制函數,實現了對增益窄化效應和增益飽和效應的共同抑制;提出了系統的材料(包括放大介質和光路中的普通介質)正是融合高階色散的來源。
  11. The nucleon dbhf self - energy in the nuclear medium, therefore, can be calculated with the g matrix in the relativistic hartree - fock approximation. with the calculated nucleon self - energy in the dbhf, we extract nucleon effective interactions hi the framework of the relativistic mean field theory ( rmf ), which contains the effect of the nucleon - nucleon short - range correlation and information of the isospin structure. applying the effective interaction, which is composed of density dependent meson - nucleon coupling constants, we study the properties of finite nuclei and come to some useful conclusions

    本文應用對論dirac - brueckner - hartree - fock ( dbhf )方法,利用新的g分解方式g = v + g ,用g對論hartree - fock近似下,即等效的dbhf方法,系統地討論了對稱、不對稱核物質及中子物質的性質,利用對稱及不對稱核物質中能的dirac結構,我們提取出含有核子-核子短程聯效應和同位旋結構信息的有效互作用介子耦合常數,並對有限核的性質做了詳細的討論,得到不少有意義的結果。
  12. To predigest deployment and optimization process, correlation matrix method was put forward based on mfd logic on the premise of ignoring self - correlation between maintenance techniques

    為簡化配置優化過程,在忽略各維護技術方法之間的系前提下,基於維護功能配置邏輯,提出了法。
  13. A new robust adaptive scheme which are used for tracking of this robot with parametric and bounded external uncertainties is proposed in this thesis. the controller is consist of a controller which is proposed by slotine1 ' 1 and nonlinear continued feedback compensation part. by estimating the unknown physical parameters of robot on - line, it can eliminate the effects result by parameters and external disturbances and guarantee gas and uniform boundedness of parametric estimation. the only information required in setting up the strategy is the output states of jionts, while the inversion of the inertia matrix or estimation the bound of the inertia matrix and measure the jionts accelerations are not needed. it is shown by simulations that the proposed control scheme has quicker convergence velocity and better control precision than paper [ 1 ] and control schemes at present

    針對該模型具有參數及有界外部擾動不確定性時提出了一種新的魯棒適應控制策略,控制器由基於slotine的控制器和非線性連續反饋補償控制器構成。通過在線估計機器人的未知物理參數,有效的消除了由參數及外部擾動所引起的不確定性影響,保證系統達到漸近穩定和參數估計一致有界。與現存的許多控制方法比,該控制策略不需求解慣性的逆或估計慣性的界,不需測量節加速度,而唯一需要了解的只是系統輸出的位置及速度狀態。
  14. Upon using an artificial neural network ( ann ) a new short - term climate forecast model with the monthly mean rainfall in june in the north of guangxi as predictand is established making empirical orthogonal functions ( eof ) to the 36 predictors ( 15 ssa predictors, 21 500hpa height predictors ) with over 0. 05 significant correlation level of previous 500hpa height and sea surface temperature ( sst ) field, and selecting the high relative principal components, at the same time, a new approach of constructing ann learning matrix is developed. predictive capability between the new model ( principal components ann model ) and linear regression model for the same predictors is discussed based on the independent samples and historical samples

    本文通過對廣西北部6月平均降水量(預報量)同北半球月平均500hpa高度場和北太平洋月平均海溫場進行普查,選取了前期36個同預報量顯著水平達到0 . 05以上的預報因子( 15個海溫場預報因子, 21個高度場預報因子) ,並運用然正交函數展開方法對這36個前期預報因子展開,取其中同預報量程度高的主成分,結合人工神經網路技術,提出了一種新的構造人工神經網路學習的方法,建立了一種新的短期氣候預測模型。
  15. We analyses the different result of pca by using autocorrelation matrix and covariance matrix, and point out that the express of pca is different but the error are the same

    分析了用協方差自相關矩陣得出的pca表達是不同的,但是兩者的誤差是同的。
  16. To overcome these shortcomes, a interference - space - based blind adaptive mmse linear detector and the corresponding tracking algorithm based interference correlation matrix is proposed

    為此,本論文提出基於干擾空間線性mmse盲適應多用戶檢測器及其應的基於干擾自相關矩陣c _ 1跟蹤演算法。
  17. And then, the esprit bearing estimation problem. is reformulated using fourth - order cumulant matrices instead of auto - correlation matrices. by doing so, the fourth - order cumulant matrices of additive colored gaussian noises can be suppressed

    在此基礎之上,將esprit方法擴展到四階方法,用四階累積量代替自相關矩陣,實現對加性有色高斯噪聲的抑制,提高演算法的估計精度。
  18. In this paper, a new interference - space - based blind adaptive mmse linear detector and the corresponding tracking algorithm based interference correlation matrix is proposed for mai in cdma wireless celluar communication system. analysis and simulation illustrate that the proposed blind multiuser detector has lower computational complexity, faster convergence and stronger robust with respect to imprecise knowledge of the received signature waveform of user of interest

    圍繞著cdma無線蜂窩移動通信系統中的多址干擾( mai )抵消問題,本論文在現有盲適應多用戶檢測技術基礎上,提出了一種新的基於干擾空間線性mmse盲適應多用戶檢測器及其應的基於干擾自相關矩陣c _ 1跟蹤演算法。
  19. Based on the information provided, the author systematically analyses the macro environment and industry environment of guangzhou port machinery industry corp, reveals opportunities and threats caused by external environmental factors ; and then, the author analyses the internal environment factors of guangzhou port machinery industry corp, including own resources, produce and works process, reveals its own strengths and weaknesses ; based on these analysis, the author determines the company " s mission and strategic goal ; finally, the author proposes concrete measures for implementation of the strategy

    案例分析部分則根據案例中的素材,對廣州港口機械實業總公司進行了系統的外部環境分析和行業競爭環境分析,揭示外部環境對公司帶來的機會和威脅;然後對公司擁有的資源狀況、產品結構、生產運作機制等內部條件進行分析,指出公司身的優勢和劣勢;運用生命周期組合和swot分析法,確立公司發展戰略的可選方案,在此基礎上確定了公司的使命和戰略目標;並提出戰略實施的具體措施。
  20. Chapter 4 gives out the blind detection algorithm of unknown fh signal using multi - hop autocorrelation technique and blind signal separation algorithm using joint approximate diagonalisation of eigen - matrices ( jade ) technique. some elementary simulation results are also presented here

    第四章對用多跳技術做跳頻信號盲檢測以及用特徵聯合對角化技術( jade )做跳頻信號盲分離的演算法做了研究和模擬。
分享友人