equivalent network 中文意思是什麼

equivalent network 解釋
等效網路
  • 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...
  • network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
  1. This paper mainly studies the application of distributed control system ( dcs ) in rubber sulphuration, and design out a set of small - scale dcs that can collect the temperature in the steam pipeline in real time, calculate equivalent time of sulphuration with different temperatures and communicate with low - computer through rs - 485 network to control numbers of sulphuration machines to work

    本文主要對集散控制系統（ dcs ）在橡膠硫化領域的應用進行了研究，設計出一套小型集散控制系統。該系統能實時採集硫化蒸汽管道內的溫度，計算出不同溫度下等效硫化時間，並通過rs - 485網路與下位機通信達到控制多臺硫化機工作的目的。
  2. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合模塊，對輸入的實驗數據進行了最小二乘法的曲線擬合；根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時由機械振動形成的等效輸入阻抗，並由此輸入阻抗確定磁致伸縮換能器的諧振頻率及電氣模擬網路參數。本課題提出的方法與傳統的諧振?反諧振法相比，能更準確地確定磁致伸縮換能器的諧振頻率及其電氣網路參數。同時，採用當前比較先進的web技術，實現了基於jsp的磁致伸縮換能器web電氣模擬系統，該系統具有良好的人機界面和資源共享、信息發布功能。
  3. Moment method is used for the analysis of interference among the vehicular multiple antennae in this paper. the multiple antennae system is equivalent to a microwave network, then the admittance matrix of the network can be obtained. using the admittance matrix, we can analyze the characteristic of coupling between two antennae and the near field of the antennae by the mom

    本文採用矩量法對車載多天線間的相互干擾特性進行了分析，將多天線系統等效為微波網路，然後採用矩量法求該網路的導納矩陣y ，利用該導納矩陣對天線間互耦特性進行分析，同時計算天線的近場分佈。
  4. Networks around regional civic groups. in summary, each sector, field and region are operating their own k - pact council or equivalent body and the k - pact council is leveraging this network of organizations to raise the implementation of the pact

    總括而言，每個界別、領域和地區均各自負責其協約實踐協議會或相類組織的運作，而全國性的協約實踐協議會則透過這些組織的聯網來加強推行協約。
  5. Finally, the method of estimating power customer emission level based on binary linear regression is put forward, which make it a condition that harmonic emission is steady at the point of common coupling. combined with power system thevenin equivalent and customer norton equivalent, according to the principle of least squares method, the voltage that a customer ' s harmonic current begets at the point of common coupling can be estimated in the light of the plural correlation of network parameters

    最後，提出了基於二元線性回歸的用戶諧波發射水平估計方法，該方法在假設公共聯接點諧波發射穩定的情況下，結合系統側戴維南等值與用戶側諾頓等值的電路圖，按照最小二乘法原理，利用電網各參數的復數關系推導關于系統側諧波阻抗的二元線性回歸方程，並根據諧波阻抗的估計值求取用戶諧波電流在公共聯四川大學碩士學位論文（ 2003 ）接點產生的電壓降。
  6. Hence, in the resent years, the last two models, which can both be ranked in discontinuum models, have been developed and have been increasingly powerful. the advantage of these models is that volume - averaging approximations are avoided at the scale of the fracture network. in cases where an equivalent continuum cannot be defined, discontinuum network simulation is a viable alternative

    后兩種方法屬于非連續介質模型，近年來得到了快速的發展，其作為力求從細節和底層上再現巖體的非均質性的數學手段，似乎更能刻畫裂隙巖體滲流的基本規律，因而具有廣泛的發展空間。
  7. Because of the large scale of the p / g routing network in the memory chip layout, general linear equation group resolving algorithms for calculating the equivalent resistance between the nodes cannot satisfy the restrict of both memory space and running time simultaneously

    摘要由於存儲晶元版圖p / g網規模的巨大，對于計算電阻網路中節點間等效電阻問題，直接利用常規線性方程組求解演算法無法同時滿足內存空間與運行時間上的限制。
  8. Under windows nt and labview development environment, using the linear fit module, exponential fit module > general polynomial fit module of labview to design a method for fitting the experiment data, the results of curve fitting indicate that the purpose of general polynomial fitting is better than the rest. separating the equivalent input impedance of magnetostrictive transducers without stimulate current from input impedance of it with stimulate loop based on the results of curve fitting, and determining the syntony frequency and electric simulation network parameters of magnetostrictive transducers by this input impedance. finally, with labview network functions, realizing magnetostrictive transducer electric simulation system based on web server and discussing a scheme for this system network by datasocket. the method of this paper can more accurately determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers than the testing method of syntony & anti - syntony. at the same time, discussing virtual instrument measurement system and how to realize magnetostrictive transducer electric simulation network system by labview network functions of network virtual instrument measurement development environment

    在windowsnt系統環境和labview虛擬儀器技術開發平臺下，首次利用labview中的直線擬合模塊、指數擬合模塊以及多項式擬合模塊，設計了一種對實驗所得數據進行曲線擬合的方法，對三種擬合方法進行了比較，曲線擬合結果表明，多項式擬合方法相對于其它兩種擬合方法效果更好；根據曲線擬合的結果可從帶激勵線圈的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時機械振動形成的等效輸入阻抗，並由此輸入阻抗確定了磁致伸縮換能器的諧振頻率及其電氣模擬網路參數；最後通過labview提供的網路功能，實現了基於web服務器的磁致伸縮換能器電氣模擬虛擬儀器測試系統，並探討了通過datasocket技術實現該系統網路化的方案。
  9. The basic idea is that increasing the equivalent harmonic impedance of power network by valid control of active filter, in order to enhance the performance of passive filter and damp the resonance between the passive filter and the equivalent inductance of the power network

    無源支路在補償無功功率的同時還可以濾除因非線性負載產生的特徵諧波電流，為了抑制無源支路跟電網等效電感產生的諧振現象以及改善無源濾波器的濾波性能，系統中採用諧振注入式有源濾波拓撲。
  10. A analysis of these effect to the pattern is presented. in the mean time, the method of correcting the phase errors is given by shortening or lengthening the section of sinuous feed line between couplers from the normal value. 6. the reflection characteristic of a serpentine is analyzed where the coupler is replaced by the equivalent of two ports loss network

    提出了用有耗二埠網路來等效波導耦合器的方法，對由耦合器、饋電波導和波導彎頭級聯的慢波線系統的駐波特性進行了分析計算，針對慢波線在設計測射頻率上大反射問題，討論了多種解決辦法。
  11. The calculation method of technical parameters of maximum output power, the short time power and continued power ( equivalent heating ) in electric braking are derived from analyzing the relationship of maximum regenerative power with resistance value of ground absorption equipment, model of traction power supply, train circuit and network voltage drop while performing electric braking

    通過分析列車電制動時的最大再生功率與電阻吸收裝置的電阻值、電制動時刻牽引供電系統的模型、列車電流、網壓降之間的關系，導出了列車電制動時最大輸出功率、地面電阻吸收裝置的短時功率和持續（等效發熱）功率等技術參數的計算方法。
  12. Measurement of quartz crystal unit parameters - part 5 : methods for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction

    石英諧振器參數測量.第5部分:用自動網路分析儀和誤差修正技術評定電氣參數的測量方法
  13. This method applies ward - pv equivalent principles to determine the injection power and equivalent impedance of external network boundary buses, and then predictor - corrector primal - dual interior point method of discrete control variables to address the sub - problem of reactive optimization of equivalent network

    該方法採用ward ? pv等值原理來確定外部網路邊界節點的等值注入功率和等值阻抗，再應用考慮離散變量的預測-校正原對偶內點法來求解等值網路的無功優化子問題。
  14. By using the analogous principle between mechanical vibration system and electric circuit, the equivalent mechanical network diagrams of mass - well - distributed thin rod which vibrates longitudinally are given

    利用力學振動系統和電路之間的類比原理，給出了均質細桿縱振動的等效機械網路圖。
  15. The paper can be divided into two partitions : in the first part the p / g network verification problem in the vlsi chip scope is probed. an algorithm is proposed which partition the global network into several sub networks. then it performs sub network compressing equivalent transform and calculates the final size - reduced linear equations

    本論文包括兩個部分，第一部分探討了vlsi晶元p g網驗證問題，提出基於網路劃分、子網等效壓縮變換的大規模線性方程組求解方法；第二部分探討了一個晶體管級宏單元自動版圖布線系統的有關理論問題，並實現了一個實用的處理宏單元版圖的自動布線系統。
  16. Based on the transfer - matrix method, the general expressions of equivalent four - terminal network parameters of varying section torsional horn are derived, the relations between frequency equation and both the rotational velocity amplification and that of the surface tangential velocity of stepped type torsional ultrasonic horn with transitional section of cosine - like type are obtained

    摘要基於傳遞矩陣演算法，推導出了變截面桿扭轉振動時等效四端網路參量的一般表達式，研究了帶類餘弦過渡段階梯形變幅桿扭轉振動頻率方程與角速度放大倍數及外表面切向速度放大倍數等的關系。
  17. Additionally, the mutual coupling characteristic of adaptive antennas is analyzed by mom and equivalent network method, and the data model is built considering the mutual coupling of antennas arrays. the effect of mutual coupling on music algorithm is also studied, and we get a method to find the mutual coupling matrix based on music algorithm. finally, the effects of mutual coupling and rf channel imbalances on td - scdma are investigated, which will provide a reference for system design

    最後在矢量通道模型分析基礎上，深入地研究了td ? scdma系統中自適應天線與聯合檢測相結合技術，從系統矩陣和誤碼率模擬兩方面考察了自適應天線對聯合檢測性能的改善，並分析了陣列互耦和射頻通道校準誤差對td ? scdma系統上行性能的影響，為系統設計提供了依據。
  18. The method first uses ward equivalent principles to determine the injection power and equivalent impedance of external network boundary buses. then compute the power flow of equivalent network by newton method with proper modification of equivalent injection power of boundary buses

    該方法首先採用ward等值原理，來確定外部網路在邊界節點的等值注入功率和等值阻抗，然後採用牛頓法對等值網路進行潮流計算，並修正邊界節點的電壓值和等值注入功率。
  19. It was attempted to let the magnetic circuit of electromagnetic thrust hearing system being simulated as an equivalent network of electric circuit, and through analyses on series and parallel electric circuits the explanation and summing up the result of finite analysis were carried out

    嘗試將電磁推力軸承系統的磁路模擬為等效的電路網路，通過串、並聯電路分析，對有限元分析結果進行?解釋和歸納。
  20. Many problems commomly meeted in microwave are solved by the method of equivalent network, and the parameters of a equivalent network are always obtained by microwave measurement, so microwave measurement plays an imporant role in microwave field and becomes the forerunner of microwave technology

    工程中遇到的大量問題一般都是用等效網路的方法來處理，而等效網路的參數則往往需要通過測量來確定，所以微波測量在微波研究中佔有重要的地位，已經成為微波技術迅速發展的先導。
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