equivalent systems 中文意思是什麼

equivalent systems 解釋
等價系統
  • equivalent : adj 1 相當的，相同的，同等的。2 【化學】等價的，當量的；【數學】等價的；等量的；等勢的；【物理學...
  • systems : 國體
  1. An equivalent equations of autonomous controllable systems x

    的一個等價形式
  2. First, we reformulate the kkt systems of the constrained optimization problem and the symmetric variational inequality prpoblem into equivalent nonsrnooth equations by using the so called ncp functions

    本文研究求解約束最優化問題和對稱變分不等式kkt系統的bfgs演算法。首先利用ncp函數將問題的kkt系統轉化為等價的非光滑方程組。
  3. Equivalent force systems

    等效力系
  4. These basic needs are satisfied, then they can think about other needs - the equivalent of ski vacations, impressive home theater systems, and designer sunglasses

    ，他們可以考慮其他需求滑雪休假、印象深刻的家庭影院系統，和設計師墨鏡的等價物。
  5. Uplink equivalent space - time multiuser detection for multicarrier code - division multiple access systems

    系統盲空時通道估計及多用戶檢測
  6. Hence analysis and design of nonlinear sampled - data systems has been, in recent years, a subject of growing interest in the international community of control research. when a continuous - time plant is controlled using a digitally implemented controller, it is often faced that a continuous - time plant is transformed into its equivalent discrete - time model. a digital controller is usually designed on the base of approximate discrete - time models of the continuous - time nonlinear systems because it is difficult to obtain the closed form of the exact discrete - time model for nonlinear control systems

    利用計算機等一類離散控制裝置來控制連續時間的受控對象時，都會遇到把連續時間系統化為等價的離散時間系統的問題，通過采樣器和保持器來實現離散時間的采樣控制，對于非線性連續受控系統，由於連續系統的時間離散化后一般得不到其等價的精確離散化模型表示的有限形式，實際上由其近似離散化模型代替來設計控制器，而近似會引起信號失真，那麼基於近似離散化模型上設計的采樣控制器，它是否同樣對原連續受控系統有效
  7. Some important parts for these two vsc - hvdc control systems are designed in detail, especially the structures and parameters of the vsc controllers, as well as the principles for selecting the equivalent inductance of the convertor transformer and the capacitance of the capacitor on the dc side of the vsc. digital simulation using netomac is done to verify the validity of those proposed control strategies. ( 2 ) the operation performance of the vsc - hvdc under some characteristic faulted conditions without any protection measures are studied, and the over - current and over - voltage of the vsc - hvdc during those faults is revealed

    （ 2 ）對vsc - hvdc在沒有保護控制的情況下其交流側、直流側和vsc內部等部位發生常見較嚴重故障時的運行特性進行了模擬研究，總結出這些較嚴重故障可能對vsc - hvdc造成的危害，並針對這些危害提出了幾種切實有效的保護策略，模擬結果證實了應用這些保護策略可確保vsc - hvdc中的一些重要部件能夠在大多數類型的故障時免遭過電壓或過電流的損害。
  8. The concept of the equivalent mode and the modal participation coefficient is introduced when the regulation structures are studied. as to the vertical irregular structural systems, the inter - story capacity spectrum method is used and the strength reduction coefficient 77 is put forward when the capacity method is used to evaluate the performance of the torsional irregular structures

    對于扭轉不規則結構體系，引入與結構偏心矩大小和結構平面整體尺寸有關的強度降低系數叮來考慮結構的扭轉效應，選取結構的基底剪力和邊軸線的最大反應位移為參數，應用能力譜方法進行抗震性能評估。
  9. From a power perspective, emerson is a leading supplier of control systems for fossil, nuclear and alternative energy power generating facilities, with control systems installed in plants representing roughly 300, 000 mw of generating capacity, which is equivalent to 40 percent of average peak demand in the united states

    從電力的角度來看，艾默生是原油、核能和可轉化能源發電廠控制系統的領先供應商，其安裝在電廠的控制系統佔了大約30萬兆瓦的發電量，相當於美國平均高峰用電需求的40 % 。
  10. The mode superposition method, based on equivalent linearization and forcing decoupling method of non - classical damping matrix of energy dissipation systems, is the just one. at the same time, iterative process will increase computing workload and forcing decoupling method increase error

    基於等效線性化的強行解耦振型分解法在一定程度上符合此要求，但此方法存在著迭代計算工作量大、強行解耦增大計算誤差的不足。
  11. That doesn ' t mean the two systems are equivalent

    這並不意味著兩種體系是等同的。
  12. The first class methods are the classical frequency domain - based equivalent system methods ( f - esm ) which recommended by mil - f - 8785c and mil - std - 1797a. five longitudinal low order equivalent systems and fourteen lateral ones are discussed in detail and some pieces of advice are given. also conduct an investigation in the time domain - based equivalent system methods ( t - esm ). and for longitude short period movement, two least square ( ls ) identification methods of estimating its parameters are studied

    研究了求取高增穩飛機的低階等效系統的幾種方法：研究了經典的頻域等效系統方法，針對縱向5種、橫向14種構型的低階等效系統進行了擬配實踐，並提出一些有益的看法；以頻域等效系統方法為基礎，提出了時域等效系統新方法；以最小二乘辨識為基礎，提出了兩種縱向短周期低階等效系統時域辨識方法（等效延遲時間_ q參與或不參與） 。
  13. In order to inprove the tracking performances of some sensors and local nodes, the paper discusses the state estimation techniques in multilevel multisensor surveillance systems with feedback information. based on the single sensor kalman fitering equations with feedback information, this paper presents two - level centralized, distributed and hybrid track level fusion methods with feedback information in multicoordinate systems. in the different cartesian coordinates, several kinds of track level fusion methods with feedback information for three - level multisensor data fusion systems are proposed, in which centralized - distributed, distrbuted - distributed and hybrid - distributed estimation combination problems with feedback information are considered, and proves that two kinds of three - level estimation solutions with or without feedback information are optimal and equivalent in the form of the theorem. the simulation results show that the multilevel multisensor data fusion system can not only increase the global estimation acuracy of target but also greatly improve the tracking perfomances of some sensors and local nodes by using the feedback information

    為了改善局部節點和傳感器級的跟蹤性能，本文研究帶反饋信息的多級式多傳感器系統中的狀態估計技術.在給出有反饋信息情況下傳感器級狀態估計解的基礎上，本文提出多坐標系中有反饋信息的兩層集中、分佈和混合估計方程.在不同笛卡爾坐標系中，本文提出了幾種帶反饋信息的三層多傳感器系統中的航跡級融合方法，其中包括集-分估計、分-分估計和混-分估計，並以定理的形式證明有、無反饋信息情況下的兩類三層狀態估計是價的、最優的.模擬結果表明，在多傳感器信息融合系統中引入反饋機制可以明顯改善一些局部節點和傳感器級的跟蹤精度
  14. By augmenting the state vector, linearizing the nonlinear augmented state space model and adopting the equivalent measurement equation, the problem of strong tracking extended kalman filtering of nonlinear systems with additive combined colored noise can be converted into the problem of strong tracking kalman filtering of linear systems with correlated process and measurement noise

    通過增廣狀態向量、線性化非線性的增廣狀態空間模型和採用等效量測方程，將加性復合有色噪聲干擾下非線性系統的強跟蹤濾波問題轉化為過程與量測噪聲相關情況下線性系統的強跟蹤卡爾曼濾波問題。
  15. But j. v. outrata, m. kocvara, et. al. pointed out in 1998 that the equivalent ssnp did n ' t satisfy the weaker mangasarian - fromotitz constraint qualification in any feasible points. so it will be very difficult to get the solution of lcp by means of existing methods for ssnp such as sequential quadratic programming ( sqp for short ) type algorithms, sequential systems of linear equations ( ssle for short ) type algorithms

    Kocvara等人在1998年指出了等價的ssnp在任何可行點處都不滿足比較弱的mangasarian - fromotitz約束規格，因此，通過用已有的求解ssnp的一些方法如序列二次規劃（簡記為sqp ）類演算法、序列線性方程組（簡記為ssle ）類演算法解等價的ssnp來獲得線性互補約束問題的解，會有相當的困難
  16. Computer - aided design of integrated circuits and systems, march 2004, 23 : 366 - 377. 18 ruehli a. equivalent circuit models for three - dimensional multiconductor systems

    但是，由於該方法引進了大量的屏蔽線，因此對于有效的sino問題，面積的減少同樣成為了關鍵的問題。
  17. Then linear control technique is applied to the linear subsystem of the transformed equivalent systems to design the controller, thus a nonlinear controller of the original chaotic systems is obtained, which is proved to be exponentially stable

    然後利用線性控制方法對變換后的等價系統中的線性子系統進行了控制器設計，由此設計出原混沌系統的非線性控制器，並證明其具有指數穩定性。
  18. In this thesis, we focus on dual axis capacitance vibration transducer, which was fabricated by micro - electromechanical systems ( mems ). the operation mechanism of this kind of accelerometer was analyzed. under external acceleration, the space between sensitive quality mass and detecting electrode will change, which causes the variation of equivalent capacitance

    本論文研究了採用微機械加工技術（ mems ）製作的雙軸電容式振動傳感器，其基本工作原理是利用慣性質量塊在外界加速度的作用下與檢測電極間的空隙發生改變，從而引起等效電容的變化來測定振動加速度的。
  19. In phase 2, the nonlinear dynamical properties of the simple, two - degree - of - freedom model of mr damping suspension systems are explored by the method of equivalent linearization

    運用等效線性化方法，分析了懸架系統由磁流變阻尼器而引起的非線性動力學特性。
  20. This paper researches and analyses the developments of network measurement systems and magnetostrictive transducers from world wide region. analyzing the characteristics curve of magnetostrictive transducers based on its equivalent circuit, researching the method how to make sure its syntony frequency and its electric simulation network parameters. realizing the magnetostrictive transducers network in labview virtual instrument development environment based on ethernet

    根據磁致伸縮換能器的等效電路，分析了其輸入阻抗的特性曲線，研究了通過磁致伸縮換能器的輸入阻抗確定磁致伸縮換能器的諧振頻率及磁致伸縮換能器的電氣模擬網路參數的方法；同時在所研究的基於以太網的labview虛擬儀器平臺中首次實現了磁致伸縮換能器電氣模擬的網路化。
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