未知參數 的英文怎麼說

中文拼音 [wèizhīshēnshǔ]
未知參數 英文
unknown parameter
  • 未 : Ⅰ副詞1 （沒） did not; have not 2 （不） not Ⅱ名詞1 （地支的第八位） the eighth of the twelve ear...
  • 知 : Ⅰ動詞1 （知道） know; realize; be aware of 2 （使知道） inform; notify; tell 3 （舊指主管） admin...
  • 參 : 參構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 未知 : unknown
  1. In the conventional collocation method, the number of points is equal to the number of unknown parameters.

    在通常的配置法中，點數等於未知參數。
  2. This robust adaptive control uses the identifier to estimate the unkonwn parameter and a " certainty - equivalence " to form a self - adaptive controlling design so as to realize the separation from identifier and controller in design

    用辨識器估計系統未知參數，利用「確定性等價原則」構成自適應控制方案，從而實現了辨識器與控制器設計的完全分離。
  3. The interesting thing is that there have no random parts and no unknown constants in these bounds

    有意義的是，這些界中均不含有隨機項和任何未知參數
  4. 2 ) the identification of the undetermined parameter in the inertial surveying and attitude reference system

    2 ）慣性測量與姿態參考系統中未知參數辨識。
  5. To estimate the unknown parameters of the equations, the least square parameters estimation method was employed

    採用最小二乘參數辨識方法對模型中的未知參數進行了估計。
  6. This paper is concerned with the sequential confidence intervals for unknown parameters based on moment estimates

    本文主要討論未知參數基於矩估計的序貫置信區間的問題。
  7. Admissibility of generalized least square estimator on the unknown parameter matrix in the extensive growth curve

    推廣的生長曲線模型中未知參數矩陣的廣義最小二乘估計的可容許性
  8. The interesting thing is that the bound is precise without any unknown constants, which is very important for statistical inference

    值得提出的是，在這個誤差界中，沒有任何的未知參數，這是對統計推斷是很重要的
  9. When the uncertainties appeal as unknown parameters, adaptive dsc controller can be used to estimate the unknown parameters online

    當不確定性以模型參數形式出現時，可以使用自適應的方法來在線估計未知參數的大小。
  10. For computation of the unknown parameters ' mle, the em method is applied ; and the number of components is determined by using the gap statistics

    為得到未知參數的極大似然估計，採用了em方法，而子總體數是利用隙統計量確定的。
  11. The confidence interval ( c. i. ) of unknown parameter represents the range of the value and the reliability about estimation of parameter

    未知參數的置信區間表示該參數的取值范圍及其可信程度，置信區間的長度表示區間估計的精度。
  12. The proposed fuzzy sliding mode controller does not require any knowledge of a nonlinear system and attempts to improve both transient and stability margins

    建議的模糊滑動模式控制器是針對非線性系統在未知參數變化與結構下的強健追蹤控制，其設計包含補償器、衰減技術、模糊邏輯近似法。
  13. 8 sturm p. a case against kruppa s equations for camera self - calibration. in proc. ieee international conference on image processing, chicago, illinois, october, 1998, pp. 172 - 175

    工程領域中的許多問題歸根結底轉化為方程組的求解問題，如果未知參數的個數多於獨立方程的個數，在理論上，這些參數無法通過這個方程組求解得到
  14. Firstly, the inversion of the ground motion with the unknown parameters and limited measurements was studied by the sub - structural identification, and the least - square algorithm of unknown input was built. secondly, based on the estimated input, structural parameter down to the element level was identified in time domain by extended kalman filter algorithm. several cases of a 6 - story frame s

    首先，使用子結構識別技術，研究了未知參數、觀測不完整條件下的地震動輸入反演問題，建立了未知輸入的最小二乘估計演算法；其次，在估計地震動輸入的基礎上，使用廣義kalman濾波器方法，識別全部單元結構參數。
  15. In order to do this, a chaotic system is designed, in which, one of the unknown parameters is the measured value or parameter being estimated. between the parameter and the symbolic series corresponding to chaotic orbits of the system output, there should be a homologous relationship

    基本思想是設法構造一個混沌系統，將被測量或待估的參數作為系統中的某一未知參數，並在該參數與系統輸出的混沌軌道對應的符號序列之間建立起一一對應關系，用符號空間的距離測度來表示參數的變化。
  16. Synthesizing the two identification methods of weighted least square and resricted memory, the mutivariable system recursive estimate algorithems of unknown parameter of autoregressive models in the presence of controlled inputare are given

    摘要將加權最小二乘法和限定記憶兩種參數估計方法相綜合，給出了多變量系統帶控制輸入的自回歸模型未知參數的遞推估計演算法。
  17. A new biased estimator so - called ridge type - generalized inverse ( rg1 ) estimator is constructed after summing - up the historical and present condition of biased estimation theory in surveying data processing. the prosperities of rg1 estimator are studied especially by pitman ' s criteria. the other biased estimator so - called partial root root ( prr ) estimator is generated

    通過對有偏估計理論在測量數據處理中的應用歷史和現狀進行總結和分析，構造了未知參數的一種新的有偏估計方法? ?嶺型廣義逆估計，對其性質特別是在pitman準則下的若干性質進行了討論；接下來構造了另一種新的有偏估計方法? ?部分根方估計，該估計的最大特點在於它是一種部分壓縮估計。
  18. The analysis shows that by using correction function processing to the collected signals, the periodicity of the signal can be checked conveniently, the frequency - domain response of linear systems with uncertain parameters can be identified, useful signals can be checked out and extracted from the noise

    由分析可知，對採集到的信號做相關函數的處理可以方便地對信號的周期性進行檢測，確定未知參數的線性系統的頻域響應，檢測噪聲中有用信號，並對噪聲中的信號進行提取。
  19. Even with unmodeled dynamics and bounded disturbances presented the controller has good robust performance without need of correct dynamic model and parameter estimation. the designed controller has applied to a model of three - generators hvdc system, and the simulations are performed with netomac

    並且這種控制器的設計不需要有精確的系統動態模型，不需要未知參數來滿足線性依賴條件，不需要具體的系統參數估計，即使存在未建模動態和有界擾動，系統仍然具有很好的魯棒性。
  20. Abstract : a group of phase shifting algorithms is derived by the method of undeterminedcoefficients ( ucm ). the unknown coefficients are set in a general algorithm expression, and then solved by adding bonding equations according to error compensation requirements. thus the algorithm design and error alalysis are carried out simultaneously. phase shifting algorithms derived by this method are insensitive to one or more error sources which are considered in algorithm design

    文摘:提出了一種以誤差補償為目的的新的相移演算法設計方法?待定系數法，該方法首先在演算法表達式中引入一系列待定參數，根據對誤差補償的要求提供約束方程，從而解出這些未知參數.待定系數法使得演算法設計和誤差分析是同時進行的，改變了以往先設計演算法再進行誤差分析和評價的過程，由待定系數法導出的相移演算法對演算法設計中所考慮的誤差源具有良好的補償性能
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