估算理論 的英文怎麼說

中文拼音 [suànlún]
估算理論 英文
estimation theory
  • : 估構詞成分。
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 估算 : estimate; reckon (up)
  • 理論 : theory
  1. The studying results show that the advanced spectral estimation is more predominant than dft algorithm and its corrected algorithms in the field of inter - harmonics measuring, especially for the inter - harmonics which is too close to harmonics. hence, it is effective and feasible to introduce the advanced spectral estimation into inter - harmonics measuring

    上述研究證明,在間諧波檢測領域,特別是對離諧波頻率較近的間諧波檢測中,現代譜有著許多dft演法及其校正演法不可比擬的優勢,將其引入電力系統間諧波檢測中是有效可行的。
  2. This project makes some researches with emphasis on the mv / lv distribution power supply situation under the present load condition. some results such as the calculation of line load rate, theoretical line consumption rate and electric voltage decrease are acquired by the mathematical analysis, and thus the power supply capability is evaluated comprehensively. the same has been done to the lv power network

    課題在系統搜集分析蘇州供電企業的背景資料,即企業概況、電力需求、輸電網、高壓配電網狀況基礎上,重點研究了當前負荷下的中低壓配電網供電情況,並通過數學分析得出線路的負載率的計線損率以及電壓降等各項運行指標,綜合評得出其供電能力。
  3. Based on the linear unbiased minimum variance estimation theory, an asynchronous fusion algorithm that fused the state vector of linear system with arbitrary correlated noises is developed

    摘要基於線性無偏最小方差,提出了一種任意相關雜訊線性系統非同步狀態向量融合演法。
  4. Third, by means of smale, s point estimates theorem, the existence and the convergence theorem of broyden, s iteration is given, the method has less calculation and the speed of super linear convergence for solving the nonlinear equations with nondifferential terms under the point estimates or weak condition

    第三,本文利用smale提出的點,給出了在點計和弱條件下,用計量小、具有超線性收斂速度的broyden方法來求解帶不可微項的非線性方程,給出了存在性收斂性定及相應的證明。
  5. Based on the theory of measurement and statistical estimate, this paper furnish three kinds of estimate algorithms : median estimate ( me ), 3 a confidence distance estimate ( 3 a cde ) and confidence distance estimate based on bayes ( cdebb ). the monte carlo digital simulations are applied on the me, 3 a cde and cdebb with the random normal samples & outlier samples

    文運用測度,探索了可應用於引信決策的中位數計、 「 3 」置信距離計和基於bayes的置信距離計三種穩健計演法,並結合構造的隨機正常值樣本、隨機異常值樣本,用蒙特卡羅法分別對該三種演法進行了數字模擬驗證。
  6. As an essential component of dms, the system will supplement itself in the following aspect, short circuit current calculation, theoretical losing, voltage / reactive power optimize, state estimation, load forecast, etc

    本軟體平臺是dms的重要組成部分,下一步將加入短路電流計線損計、電壓無功優化、狀態計、負荷預報等功能。
  7. In this paper, according to the theory of signal detection and estimation, the optimal receiver pattern of pn code signal is introduced and theoretically, the relation curve of the probability of the correct detection with the input s / n ratio under the different probabilities of false alarm is illuminated

    根據信號的檢測和,文中分析了數字相關器實現偽碼信號接收的最佳模型,從上計了在不同的虛警概率下,檢測概率隨輸入信噪比的變化曲線,並分析了doppler效應對偽碼相關接收的影響。
  8. The blind source separation and independent component analysis is also involved in the paper

    並進行了盲源分離、波達方向盲和演法的初步研究。
  9. Based on the information fusion estimation theory, various information fusion structures and their algorithms are summarized, including centralized, decentralized, fusion mode and all - information mode. various kalman filters in the case of correlative infonnation arc summarized, including those with the correlation of measuring noise and system noise, those with colored noise and those in the case of one filter stimulating another. mathematical simulation results, as shown in figures 4. 3 through 4. 5, testify the validity of solving the problem of one filter stimulating another by using the method of prolonging fusion period

    基於信息融合,研究和總結了多傳感器系統中的各種信息融合結構及其演法,包括集中式、分散式、融合式和全信息融合方式;研究和總結了各種相關信息情況下的kalman濾波,包括量測噪聲與系統噪聲相關時的kalman濾波、有色噪聲條件下的kalman濾波和濾波激勵濾波條件下的kalman濾波。
  10. In order to improve the measurement precision, based on the parameter estimation theory, a spatial - temporal estimation algorithm for multisensor data fusion is presented

    為了提高測量精度,基於參數,提出一種多傳感器數據時空融合演法。
  11. Based on computer vision theory, main algorithms of the technology are introduced. combined with the research object, 2d - 3d move estimate theory based on video frequency is presented. at last, the main applications of computer vision theory in the fields of its are briefly referred

    從計機視覺出發,介紹了計機視覺處技術的主要演法,結合本課題的研究對象,介紹了基於視頻流的2d 3d運動,最後簡要介紹了計機視覺技術在its中的主要應用。
  12. The multiresolution method is extended and applied to random vibration control system, thus a multiresolution random vibration control algorithm is created, which provides a satisfied solution to the poor control precision problem at low frequency that was pointed out and remained unsettled for many years. the control algorithm has been successfully implemented on dactron ' s shaker control system, showing great improvement in low frequency control precision, with a little more computation resource consumed. high resolution octave analysis is another successful application of multiresolution spectrum estimation theory

    在多抽樣率信號處和多分辨譜的基礎上,本文進而將多解析度思想推廣到隨機振動控制中,提出了多分辨隨機振動控制演法,解決了振動控制界多年來懸而未決的低頻控制精度問題,並在dactron公司laser ~ ( tm )和comet ~ ( tm )等多種振動控制產品中得到了成功的應用,在計量增加不大的前提下取得了令人滿意的控制效果。
  13. It is a well - compromised solution to both the computation resource problem and measure time problem. compared to the integrate average method, which is found widely used in octave analysis, this algorithm saves much computation. dsp - based real time hardware design is also studied in this thesis

    本文提出了基於多分辨譜的高解析度倍頻程分析演法,能夠在普通的dsp上實現高精度的倍頻程分析,與傳統的時域積分平均演法相比,在計效率上有著明顯的優勢。
  14. Integrating multirate signal processing theory and classical spectrum estimation theory, a brand new multiresolution spectrum theory is provided and a special algorithm is discussed in great detail. the polyphase decomposition theory is also applied to optimize the algorithm and improve the computing efficiency

    本文結合多抽樣率信號處和傳統譜,提出了嶄新的多分辨譜,並給出了具體的實現演法,解決了譜計中如何達到頻率解析度和時間解析度的最佳組合的問題。
  15. The paper carries on the research of network topology, algorithm of state estimation and detection and identification of bad data, and applies the method of tracking search to network topology, semi - dynamic optimization to node numbering, algorithm of weighted least - squares with constraints to state estimation and rn to detection and identification of bad data. the calculation is made for jinzhong ' s electrical network according to its circumstances in shanxi

    本文對電力系統狀態中網路拓撲分析、狀態計演法、不良數據的檢測與辨識進行了研究,採用獨立於結線方式的跟蹤搜索法進行網路拓撲分析、半動態優化技術進行節點優化,帶約束加權最小二乘法進行狀態計計,標準化殘差進行不良數據的檢測與辨識。
  16. The formulation for the error analysis of acoustic radiation problem calculated by the boundary point method ( bpm ) is put forward ; the physical explanation of the boundary point analysis of the acoustic radiation problem is given ; the influence of the particular solution on the calculation stability of the bpm is studied ; the etthanced volume source boundary point method ( evsbpm ) is presented ; a test for the effectiveness of the evsbpm is carried out on the aspects of its calculation precision, calculation speed, calculation stability, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions

    第三章導出了邊界點方法分析振動聲輻射問題的誤差公式,揭示了邊界點方法分析振動聲輻射問題的物本質;研究了特解場的局部特性對邊界點方法的數值穩定性的影響;改進了現有的特解場構造方法,提出了改進體積源邊界點方法;通過諸多不同邊界曲面和不同邊界量分佈的聲輻射例,從計精度、計速度、計穩定性、對振動體表面幾何形狀的適應性以及克服解的非唯一性等方面,對改進體積源邊界點方法的有效性進行了考證。
  17. Use the traditional kalman filter algorithm and optimal linear fusion theory to export the centralized and the decentralized algorithm, then, analyze the strongpoint and the defect of various structures. 2

    在經典kalman濾波的基礎上,利用最優線性融合,分別給出了集中式kalman濾波及各種分散式kalman濾波的演法,並分析了各種演法的優缺點。
  18. Multiple source localization technique plays a very important role in sonar, radar, communication, marine resources exploitation, geologic exploration, national defense, biomedical engineering, etc. aiming at the applications in engineering, the principles of parameter estimation are discussed comprehensively in this dissertation. considering the characteristics of underwater detecting and tracking system, the key techniques of underwater multiple source localization are systematically studied by theoretical analysis, computer simulation and experiment in the water tank

    文從實際應用的角度出發,全面述了多目標多參數和方法,並緊密結合水下目標探測與跟蹤系統的工作特點,從分析、計機模擬和水池實驗三方面對水下多目標定位關鍵技術進行了系統、深入的研究。
  19. According to the theory, the method that processes and analyzes flow signal and calculates the frequency of it and converts the frequency to flow is brought forward

    通過對ar模型譜的研究,提出了用ar模型譜計對流量信號進行處和分析,然後計出流量信號的頻率,最後換成流量值的方法。
  20. In the mis realizing step, at first the background and the significance of this opening - fund system is concerned, according to each participant working flow, this treatise provided proper scientific sub - system modules. with the advanced intranet and internet designing technology, it gived and explained the net - topological picture detailedly. after comparing different server platforms, the famous ibm as / 400 server is applied, through the hardware evaluation criteria, the proper cpu

    結合當前較為先進的網路設計技術,提出了本系統的網路拓撲結構圖,對不同的當前服務器平臺進行比較,選擇ibmas400作為服務器,並通過配置估算理論進行服務器硬體配置,同時,也對不同的操作系統和數據庫進行比較和選擇。
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