generalized sequence 中文意思是什麼

generalized sequence 解釋
有向系
  • generalized : 廣義的
  • sequence : n 1 繼續;接續;連續。2 順序;程序;次第;關系;關聯。3 後果;結果;接著發生的事;後事;後文。4 ...
  1. Abstract : bridge function and generalized bridge function are all three - valued function, and are made by initial sequence according as copied or shifted ways. they include some familiar orthogonal function of non - sine, such as walsh function. this paper briefly introduced some research advance on this subject, emphasized to introduce the copy theory and generalized copy method. the process of making ( generalized ) bridge function, its property and application, were introduced briefly

    文摘:橋函數和廣義橋函數均為三值函數系,都是將初始序列經復制方式和移位方式變換后而形成的.它們包括了一些常見的非正弦正交函數,如沃爾什函數和方波函數等.簡要介紹了近10年來北京航空航天大學通信與電子系統博士點在非正弦正交函數方面研究的一些新進展,重點介紹了復制理論和廣義復制方法,橋函數、廣義橋函數的復制生成方法、性質及其應用等專題
  2. Then based on the analysis of the constructions of wh, go and ls sequences, the corresponding correlation properties are derived and methods of selecting subsets with good periodic mean - square cross - correlation property or aperiodic mean - square correlation property from the wh set and go sequence set whose go zone z = l are investigated. furthermore, the methods of truncating the go sequences to obtain the quasi - orthogonal ( qo ) set whose family size m is larger than the length l and the quasi - generalized - orthogonal ( qgo ) set whose size m is larger than li2z are discussed, together with the numerical results of the correlation properties

    基於這些結果,探討了如何從wh序列集和廣義正交區z = 1的go序列集中,分別按照周期互相關均方特性最優和非周期相關均方特性最優的準則選擇性能較好的序列子集;同時討論了將廣義正交序列截短來獲得準正交( qo )序列集和廣義準正交序列集( gqo )的方法,並給出了這一類序列相關特性的數值計算結果。
  3. Discussion on the nature of generalized distance of equality sequence

    關于廣義等差數列性質的探討
  4. A generalized instruction representing a predefined sequence of assembler language instruction

    代表一個預定義的匯編語言指令序列的一種廣義上的指令。
  5. It is a main task of general topology to compare different spaces. mappings which connect different spaces are important tools to complete it. which mapping preserves some special generalized metric space is a basic probleme in investigating generalized metric spaces by mappings. g - first countable spaces and g - metri / able spaces have many important topological properities so to investigate which mapping preserves them is very necessary. in [ 7 ], clnian liu and mu - ming dai prove that open - closed mappings preserve g - metri / able spaces ; whether open mappings preserve g - first countable spaces is an open probleme asked by tanaka in [ 6 ]. in [ 4 ], sheng - xiang xia introduces weak opewn mappings and investigates the relations between them and 1 - sequence - covering mappings. in the second section of this article, we investigate weak open mappings have the relations with other mappings and prove that the finite - to - one weak open mappings preserve g - first countable, spaces and weak open closed mapping preserve g - metrizable spaces. in the third section, we investigate an example to show that perfect mappings do not preserve g - first countable spaces, g - metrizable spaces, sn - first countable spaces and sn - metrizable spaces

    在文獻[ 4 ]中,夏省祥引進了弱開映射,並研究了它和1 -序列覆蓋映射的關系。本文在第二節研究了弱開映射與序列商映射,幾乎開映射的關系,證明了有限到一的弱開映射保持g -第一可數空間;弱開閉映射保持g -度量空間。第三節研究了文獻[ 5 ]中的一個例子,證明了完備映射不保持g -第一可數空間, g -度量空間, sn -第一可數空間, sn -度量空間。
  6. From the perspective of minimum transmission losses, an instantaneous reactive power theory for systems with any number of phases and with or without neutral line is developed. under the new definition, each quantity has its own physical meaning, and the zero sequence current can be decomposed into active and reactive components. furthermore, a generalized compensation method for zero sequence current is developed

    從輸電損耗最小的角度出發,提出了任意相無中性線或有中性線系統的瞬時無功功率理論,在新的理論下,每個量都有清晰的物理意義,且能分解出零序電流的有功分量和無功分量,並給出了通用的零序電流補償方法,揭示了瞬時無功功率理論與傳統平均意義下的無功功率理論的聯系及本質區別,從而為研究hvdc - vsc及各種facts裝置的無功功率控制奠定了理論基礎。
  7. Abstract : applying the frequency - domain representation of the complex signals in a three - phase system, a harmonic detection method based on the in - phase correlation filtering was put forward in this paper, which can be used to detect effectively the generalized harmonics in the three - phase system except the fundamental of positive sequence

    文摘:採用三相系統復信號的頻域表示並根據頻譜搬移原理,本文提出了一種基於同步相關濾波的諧波檢測方法,可用於三相電路中除正序基波以外廣義諧波的有效檢測。
  8. The general term of generalized fibonacci sequence

    數列的通項
  9. Guided by a series of theories and methods of high - resolution sequence stratigraphy and sedimentology, the characteristics of medium - term, short - term and ultra short - term base - level cycle sequences have been studied in chang 6 member, upper triassic, fuxian exploration area, and the base - level cycle sequence structure types and stacking - patters formulized in detail. the sedimentary characteristics of two types of sedimentary facies, four kinds of sedimentary subfacies and ten species of sedimentary microfacies have been generalized. it has been researched that the distribution and evolution rule of sequence sedimentary facies

    本文以高解析度層序地層學和沉積學的理論與方法為指導,研究了富縣探區上三疊統長6段中期、短期和超短期基準面旋迴層序的特徵,詳細闡述了各級次基準面旋迴層序結構及疊加樣式;總結了長6段兩類沉積相、四種亞相以及十種微相的沉積特徵;闡明了長6段層序沉積相的展布與演化規律;在深入論述高解析度層序地層和沉積相與儲層發育關系的基礎上,評價預測了本區長6段的有利儲集相帶。
  10. 3. a fast algorithm is proposed for computing the linear complexity of a binary sequence with period p ? and generalized one for determining the linear complexity of a sequence with period pfl over gf ( q )

    提出了一個計算周期為p ~ n的二元序列的線性復雜度的快速演算法,並推廣為確定gf ( q )上周期為p ~ n的序列線性復雜度的快速演算法。
  11. On the other hand, on condition that the clock - controlled sequence is generalized self - shrinking sequences, the sequences generated have good a ; - error linear complexity

    在被控序列為廣義自縮序列情況下,序列有好的k -錯線性復雜度性質。
  12. 2. in chapter three, the results show that, on condition that the clock - controlled sequence is m sequences, the generalized shrinking sequences have large period and linear complexity, good correlation property, and the generalized shrinking sequences family has rich algebra structure

    在第三章提出並研究了廣義互縮序列,研究表明生成的序列具有大的周期和線性復雜度,其中在被控序列為n級m序列的情況下證明了如下的結果:族內序列具有良好的互相關性質以及豐富的代數結構。
  13. ( 4 ) both multi regression model and generalized tank model have high precision in calibration stage, but sharply decrease in verification. beside that, the quantity of observed data is vital for these two models. so it is suggest that the models be not adopted when data sequence is less than 12 years

    西安理工大學碩士學位論文( 4 )多元回歸模型和概化的水箱模型,在建模時精度較高,檢驗時下滑,而且對資料系列長度的要求比其它模型要多得多,在資料不足12年的情況,建議不要使用這兩個模型。
  14. In the late 30 or 40 years, many scholars have a lot of studies on a seemingly unrelated regression ( sdr ) system with two linear regression models, and some important results are obtained : zellner ( 1962 ) put forward two - stage estimator ( tse ) ; based on zellner " s, lin chun - shi ( 1984 ) obtained the sufficient and necessary condition of two - stage estimator ; chen chang - hua ( 1986 ) discussed the tse and its optimalities without any condition for designed - matrix x ; ulteriorly, wang song - gui and van li - qing ( 1997 ) obtained an iteration sequence of estimator by using the covariance - improved approach ; liu jin - shan ( 1994 ), li wen and lin ju - gan ( 1997 ) generalized the covariance - improved estimator respectively

    半相依回歸系統是由兩個誤差項相關的線性回歸方程組成的系統。近三、四十年來,已有很多的學者對這類半相依回歸系統進行了大量的研究,作出了十分重要的成果: zellner ( 1962 )提出了所謂兩步估計法;在其基礎上,林春士( 1984 )得出了兩步估計的充要條件,陳昌華( 1986 )討論了對設計矩陣不作任何要求的兩步估計及其優良性;進一步地,王松貴、嚴利清( 1997 )利用協方差改進法獲得了參數的一個迭代估計序列,劉金山( 1994 ) ,李文、林舉干( 1997 )則分別對協方差改進估計進行了推廣。
  15. In this thesis, the zero correlation zone ( zcz ) or generalized orthogonal ( go ) sequences are applied to direct - sequence cdma ( ds - cdma ) systems, and the corresponding system performance are analysed. topics on the correlation property analysis of hadamard walsh ( wh ) sequences, go sequences, and loosely synchronous ( ls ) sequences are performed, and the system model and performance evaluation of single - cell and multi - cell synchronous cdma ( s - cdma ) systems employing go sequences, and the applications of go sequences in quasi - synchronous cdma ( qs - cdma ) systems are elaborated

    本文研究了零相關區( zcz )或廣義正交( go )序列在直接序列碼分多址( ds - cdma )系統中的應用並給出了系統性能分析結果,包括hadamardwalsh ( wh )序列集、廣義正交序列集與鬆散同步( ls )序列集相關特性分析,採用廣義正交序列的單小區與多小區同步cdma ( s - cdma )系統模型與性能分析,以及廣義正交序列在準同步cdma ( qs - cdma )系統中的應用等問題。
  16. Sequence linear programming algorithm for generalized linear complementarity problem

    解廣義線性互補問題的一個序列線性規劃演算法
  17. 3. an attack called fbdd is applied to generalized self - shrinking sequence, the realization step and time complexity and space complexity are showed

    3 、利用bdds中的fbdd對廣義自縮序列進行攻擊,指出了其實現方法和復雜度。
  18. 4. a fast algorithm for computing the linear complexity and the minimal polynomial of a binary sequence with period t ? m is proposed, and generalized one for determining the linear complexity of a sequence with period pmqfl over gf ( q )

    提出確定周期為2 ~ np ~ m的二元序列的線性復雜度和極小多項式的一個快速演算法,並推廣為計算gf ( q )上周期為p ~ mq ~ n序列的線性復雜度和極小多項式的快速演算法。
  19. Concerning with the direct sequence ( ds ) cdma system, this thesis focuses on several issues related to orthogonal spreading sequences and amc, including correlation properties of orthogonal variable - length spreading sequences and their effects on ds cdma system performance, performance of multicarrier ( mc ) ds cdma system with generalized orthogonal ( go ) sequences, adaptive modulation with throughput maximization, performance of adaptive turbo - qam coded modulation in generalized fading channel and performance of amc in wcdma high speed downlink packet access ( hsdpa )

    針對直接序列碼分多址( dscdma )系統,本文主要研究了正交擴頻序列和自適應調制編碼若干問題,包括正交變長擴頻序列的相關性及其對dscdma系統性能的影響、採用廣義正交( go )序列的多載波直接序列碼分多址( mcdscdma )系統性能、吞吐量最大化自適應調制、自適應turbo - qam編碼調制在廣義衰落通道中的性能,以及wcdma下行分組接入( hsdpa )中自適應調制與編碼性能五個方面。
  20. 3. the q - ary generalized shrinking sequence is discussed in chapter four

    在k個符號替換下,線性復雜度的穩定性很好。
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