time invariant 中文意思是什麼

time invariant 解釋
非時變的
  • time : n 1 時，時間，時日，歲月。2 時候，時刻；期間；時節，季節；〈常pl 〉時期，年代，時代； 〈the time ...
  • invariant : adj. 不變的，無變度的；一定的，恆定的。n. 【數學】不變式；不變量。n. -iance
  1. Many structure damage detection methods have been developed based on atime - invariantdynamical systemthatisassumethestructuralphysicalparameters ( such as stiffness, damping coefficients ) are time - invariant

    基於時不變系統已經提出了許多結構破損診斷的方法，認為結構參數不隨時間改變。
  2. This paper addresses time - invariant gait planning and finite - time nonlinear control strategy for a five - link, four - actuator planar biped robot to realize dynamic walking

    摘要以五桿四驅動的平面雙足步行機器人為對象，研究了其動態步行的時不變步態規劃和限定時間的非線性控制策略。
  3. With linear time - invariant modeling of phase noise and definition of “ effective resistor ”, we analyze the critical parameters of the circuit and calculate the value of phase noise at the 1 / f ~ 2 region

    引入「有效電阻」的概念對電路的各項關鍵參數在線性時不變模型下進行理論分析和推導，得到相位噪聲在1f2區域的理論值。
  4. Iterative learning control for linear time - invariant descriptor system

    線性廣義系統的迭代學習控制
  5. Linear time - invariant control system

    線性定常控制系統
  6. Systems are lumped, time-invariant, or linear if all their elements have these properties.

    如果一個系統的所有元素都有集總的，非時變的或線性的性質，則該系統是集總的，非時變的，或線性的。
  7. The precise integration of time invariant system is proposed for the riccati equation of h optimal control, so that its parameter of induced norm - 2 can be computed up to the computer precision

    在此基礎上對時不變系統給出了精細積分法，可以求出幾乎是計算機精度的最優參數2 。
  8. The pharmacokinetic profile of lev closely approximates the ideal characteristics expected of an antiepileptic drug, with good bioavailability, linear and time - invariant kinetics, minimal protein binding, and least metabolism

    左乙拉西坦幾乎具備了較好的抗癲癇藥物的所有藥動學特性：生物利用度高、線性曲線、低蛋白結合率、無肝酶誘導作用。
  9. In order to overcome the restriction of classical approaches of stability for linear time - invariant discrete large - scale systems, we study the stability for large - scale systems with unidirectional strong coupling among subsystems in chapter 2

    為了克服傳統大系統穩定性分析方法的局限性，在第二章研究子系統間具有單向強耦合的線性定常離散大系統的穩定性問題。
  10. Wavelet series - based identification of infinite - dimensional, linear and time - invariant systems

    用小波級數辨識無窮維線性時不變系統
  11. For a large scale of linear time - invariant systems, linear time - varying systems and nonlinear systems, many scholars proposed a series of new schemes

    針對一大類線性時不變系統，線性時變系統及非線性系統，許多學者利用backstpping方法提出了一系列新的非線性控制器設計方案
  12. When the network - induced delay is less than and more than one sampling period, the augmented state vector method is used respectively to model the system as a finite - dimensional discrete - time lti ( linear time - invariant ) system

    在網路誘導時延小於和大於一個采樣周期的情況下，分別利用增廣狀態向量法，將系統建模為有限維離散時間線性時不變系統。
  13. In this dissertation, a kind of linear time invariant systems with unmodeled dynamics and nonlinear uncertainties are considered by using backstepping approach and variable structure control algorithm. also another kind of linear time varying systems are studied based on the same method

    本文主要利用backstepping方法與變結構控制方法，研究了有未建模動態及不確定非線性項的線性時不變系統，以及輸入通道帶有干擾的線性時變系統的控制器設計問題
  14. Time invariant channel

    非時變通道
  15. Abstract : the paper shows the relative deformation function of the cam mechanism with a roller follower as a linear time - invariant system, and gives the detail about the response limitation for the dynamic design and modification of cam mechanisms. an example demonstrates this approach can improve the flexible cam mechanisms

    文摘:以滾子從動件平面凸輪機構為分析對象，提出了相對變形函數這一新概念，並從理論上對其進行了研究，最後藉助於一凸輪機構在不同參數下其擺臂最大相對變形量的數值計算過程與結果，闡述了基於該理論的凸輪機構動態設計與修改的具體實現步驟與方法。
  16. Internal and external stability conditions for fractional order linear time - invariant systems are given using laplace transform and residue theorem

    運用拉普拉斯變換和留數定理，給出並證明了分數階線性定常系統的內部和外部穩定性條件，並討論了其相互關系。
  17. Firstly, a new joint filterbank precoders and decision feedback equalizers structure is proposed, and the corresponding optimization result based on the maximal mutual information criterion is derived. secondly, the concept of dt canonical model is proposed, which is very suitable for the task of blind signal processing based on the second - order statistical of the observations. thirdly, the methods of blind equalization and identification of the tv dispersive channels are researched systematically based on the proposed dt canonical model, and a subspace blind identification algorithm of the time - invariant channel matrix is developed

    本文創新性的成果在於：提出了預編碼-判決反饋聯合均衡系統結構，並從理論推導得出了對應的最大互信息量最優化設計結果；首次提出了時變色散通道的離散正則模型概念，該模型適宜於利用觀察數據的二階統計量進行盲信號處理；基於離散正則模型對時變色散通道進行了系統的盲均衡和盲辨識方法研究，提出了對時不變通道矩陣的子空間盲辨識演算法；針對誤差傳播效應問題，提出了可以消除誤差傳播效應的兩級盲辨識演算法；提出了基於離散正則模型的直接盲均衡演算法；提出了基於特徵恢復思想的神經網路直接自適應盲均衡演算法。
  18. We propose the joint filterbank precoders and decision feedback equalizers structure at first, by which the dispersive channel is equivallent into parallel independent flat fading subchannels such that the diversity gain of the receiver is increased. then we adopt the discrete - time ( dt ) canonical model to convert the problem of blind signal processing of tv dispersive channels into processing the time - invariant multi - channels model blindly, and discuss the problem of blind equalization and identification of tv dispersive channels based on this new model

    第一種是採用濾波器組聯合均衡方法將色散通道等價為一組獨立的平坦衰落子通道，以提高接收機的分集增益；另外一種是提出採用離散正則模型將時變色散通道的盲信號處理轉化為時不變多通道模型的盲信號處理，並針對該模型對時變色散通道的盲均衡與盲辨識方法進行了詳細討論。
  19. Mutual information rate and analytic constraint in linear time invariant control systems

    線性時不變控制系統中的互信息率和解析約束
  20. 3. dt - tmm can be applied in the linear time invariant, time varying or nonlinear multibody system dynamic problems

    3能綜合分析計算線性時不變、時變、非線性多體系統動力學問題。
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