混合通信 的英文怎麼說

中文拼音 [húngětōngxìn]
混合通信 英文
mixed communication
  • 混 : 混形容詞1. （渾濁） muddy; turbid2. （糊塗; 不明事理） foolish; stupid
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 通 : 通量詞（用於動作）
  • 混合 : （攙雜在一起） mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  • 通信 : communication; communicate by letter; correspond
  1. Good passphrases should be longer than 8 characters, should be a mixture of letters, numbers and other characters and should not contain common dictionary words or information easily associable with you such as birthdates, hobbies, pet names, names of family members or relatives, etc.

    好的口令應該長於8個字元，並混合字母數字和其他字元，而不應該是普通詞典中的單詞或者容易與您相關的信息比如生日愛好寵物的名字以及家裡其他成員的名字，等等。
  2. In this dissertation, the analog - digital channelized receiver is studied. the optimized system, spectrum reconstructing and accuracy signal frequency estimation algorithms are researched

    本文研究了模數混合通道化接收方案，著重研究其優化結構和關鍵技術以及線性調頻信號參數估計演算法。
  3. Secondly, the mixed h2 / h control is formulated as a game problem of incomplete information, a suboptimal 2x2 non - zero game model is constructed, where two channels are chose as players and h2 and h control are pure strategies, and an algorithm for mixed h2 / h control, which is based on the nash ' s bargaining theory, is derived to achieve the nash equilibrium point. finally, handling stability, ride comfort and steering handiness are related with vehicle suspension system and electrical power steering

    其次，基於對策論把h _ 2 h _混合控制問題抽象為兩個對局者信息不完全情況下的非零和博弈模型，在以次優范數值構造的2x2非零和博弈模型中把兩類通道作為參加博弈的兩方，以h _ 2和h _控制方案作為兩種純策略，基於納什談判解原理設計出求解h _ 2 h _混合控制問題納什均衡點的演算法。
  4. Output can be obtain, next we use our designed the wavelet soft threshold to select result of the wavelet transform, finally, we give the selected result reversal wavelet transform. it is obvious : the wavelet soft threshold is important to improve the quality of the gray image processing. i give the donoho wavelet soft threshold a modified value method, which has a relation with ratio of signal - noise. i made full use of discrete hop field single feedback neural network, and nonlinear steady of automatic system at last, i obtained a steady limited ring, give the energy function an order differential a optimal

    我的思路是：改造現有圖形結構，先建立能反映信噪比大小且含待定參數k的表達式，然後通過離散型h0pfi舊單層反饋神經網路，再結合前邊的混合濾波器構成一個非線性控制系統，寫出對應的網路函數，利用相平面法和李雅普諾大穩定性的判據，得到一個穩定的極限環，從而確定出參數卜的范圍，進而再對原來的小波軟閾值進行修正，用修正後的值作為小波閾值。
  5. In tranditional ip network, only the “ best effort ” service is provided, but the quality of service can not be guaranteed. though the interserv, deffserv and mpls are presented afterward to guarantee the qos for the ip network. but as a layer network, the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network, which may result in the function iterance and chaos

    多媒體和實時業務的出現要求網路能夠提供足夠的qos保證，在傳統的ip網路中只能提供「盡量傳輸」的服務而不能保證服務質量，后來提出的綜合服務模型（ interserv ）以及區分服務模型（ deffserv ）以及mpls技術保證了ip網路上的服務質量，但由於ip網路是層次結構的網路，因此對qos的支持需要跨層（如rsvp協議） ，這就可能引起功能的重復和混亂，而微通信元系統是無層次結構的網路系統，就克服了這些的問題，變得簡單，效率更高。
  6. Now the apo1lo project, the manhattan project, as we11 as the hman genome project required the most significant cooperation among the scientists a11 over the world, do it together and share the know1edge as well as the profit respectiyely, it has become the famous princip1e of hgp. the topics mainly included in this dissertation : 1. the first c1ass of science and technology usua1ly will become the first class of industry

    通過對基因理論和基因技術發展過程的考察，可以明顯地看出：現代的生物高新技術呈現出逐漸加速的與其他學科相互交叉、相互借鑒、相互融合的趨勢；如，基因技術與蛋白質技術與信息技術的交叉和混合生長? ?基因組學、生物信息學和生物晶元技術以及設想中的生物計算機技術。
  7. This dissertation proves that a single m - partite entangled mixed state in the system whose dimension of each subsystem is two cannot be purified to an m - partite entangled pure state. in general, a single m - partite entangled mixed state whose density matrix has higher rank cannot be purified to an m - partite entangled pure state. for a class of entangled mixed states, its fidelity cannot be increased under locc

    論證了在局域操作和經典通信下，單個多體糾纏混合態（每個子系統的維數都為2 ）不可能被純化；密度矩陣有著較高秩的混合態也不可能被純化；給出了一類多體糾纏混合態，在局域操作和經典通信下，對某一糾纏純態的忠實度不能增加。
  8. Current transducer ( ct ) is an important measurement instrument in the power line monitoring. with the development of the technology of fiber communication and integrated electronics, the hybrid - type optical current transducer ( hoct ) will be the succedaneum of the traditional current transducer

    電流互感器是電力監測中的重要測量儀器，隨著光纖通信技術與集成電子技術的發展，混合式光纖電流互感器必將成為傳統電流互感器的換代產品。
  9. With the aid of ancilla, the sufficient condition and local operation strategy for state transformation from entangled pure states to entangled mixed states under locc are present

    利用輔助系統得到了在局域操作和經典通信下，一定的糾纏純態轉換到特定的糾纏混合態的充分條件及具體的轉換方案。
  10. The problem discussed in this paper is to separate two ( or more ) input signals from observed signals which are generated by passing input signals through diffrent unknown multi - input multi - output linear systems. it is proved that the input signals can be separated when they are independent identitically distributed ( i. i. d ) signals. a new algorithm for multi - input multi - output blind deconvolution via maximum entropy is presented which needs no information about the input signals and mixing filters

    本文研究的問題是從觀察信號中分離出兩個（或者更多個）輸入信號，其中每一組信號分別通過不同的未知多輸入多輸出線性系統.本文證明了當輸入信號是兩兩相互獨立的獨立同分佈信號時可以分離出輸入信號，並導出了基於最大熵的多輸入多輸出盲解卷新演算法.這個演算法不需要任何關于輸入信號和混合濾波器的先驗知識
  11. The content of this paper is arranged as foll owing : chapter 1 introduces the concept of credit, credit risk and credit assessment, as well as the history and development of credit assessment ; chapter 2 introduces the history of ai technology, and the background of expert system and neural network. characters and disadvantages of expert system and neural network are presented respectively and the necessity of combining expert system and neural network is lightened ; chapter 3 shows the process of dealing with sample data, including the treatment of exceptional data and factor analysis, and puts forward the concrete framework of the mixed - expert credit assessment system ; chapter 4 introduces concept of object - oriented technology, and constructs object model and functional model after analyzing the whole system. it also illustrates the implementation of concrete classes by an example of rule class and the inference algorithm in the form of pseudocode ; chapter 5 introduces the structure of the whole system, the major functional models and their interfaces, and the characteristic of the system is also generalized ; chapter 6 summarizes the whole work, and points out the remaining deficiencies as well as the prospective of this method

    本文具體內容安排如下：第一章介紹了信用、信用風險、信用評價的概念，回顧了信用評價的歷史、發展和現狀，並綜合各種信用評價模型，指出這些模型各自的優缺點：第二章簡單描述了人工智慧技術，著重介紹有關專家系統與神經網路的基礎知識，通過總結它們的優缺點，指出結合專家系統與神經網路構造混合型專家系統的必要性；本章還介紹了神經網路子模塊的概念，提出了混合型專家系統的一般框架與設計步驟：第三章對樣本數據進行處理，包括異常數據的剔除、因子分析等，提出了信用評價混合型專家系統的具體框架結構，介紹了系統知識庫的主要部分、基於優先級的正向推理機制的流程、以及基於事實的自動解釋機制的具體實現方法；第四章介紹了面向對象技術，進而採用面向對象對信用評價系統進行分析，建立了對象模型和功能模型，並在此基礎上，採用c + +語言以規則類為例說明系統中具體類的實現，用偽代碼的形式描述了推理的演算法；第五章描述了整個系統的結構，對系統主要功能模塊和界面進行了介紹，並總結系統的特點；第六章總結了全文，指出本文所構造系統存在的不足以及對將來的展望。
  12. In this text, we first do some research on the genetic algorithm about clustering, discuss about the way of coding and the construction of fitness function, analyze the influence that different genetic manipulation do to the effect of cluster algorithm. then analyze and research on the way that select the initial value in the k - means algorithm, we propose a mix clustering algorithm to improve the k - means algorithm by using genetic algorithm. first we use k - learning genetic algorithm to identify the number of the clusters, then use the clustering result of the genetic clustering algorithm as the initial cluster center of k - means clustering. these two steps are finished based on small database which equably sampling from the whole database, now we have known the number of the clusters and initial cluster center, finally we use k - means algorithm to finish the clustering on the whole database. because genetic algorithm search for the best solution by simulating the process of evolution, the most distinct trait of the algorithm is connotative parallelism and the ability to take advantage of the global information, so the algorithm take on strong steadiness, avoid getting into the local

    本文首先對聚類分析的遺傳演算法進行了研究，討論了聚類問題的編碼方式和適應度函數的構造方案與計算方法，分析了不同遺傳操作對聚類演算法的性能和聚類效果的影響意義。然後對k - means演算法中初值的選取方法進行了分析和研究，提出了一種基於遺傳演算法的k - means聚類改進（混合聚類演算法） ，在基於均勻采樣的小樣本集上用k值學習遺傳演算法確定聚類數k ，用遺傳聚類演算法的聚類結果作為k - means聚類的初始聚類中心，最後在已知初始聚類數和初始聚類中心的情況下用k - means演算法對完整數據集進行聚類。由於遺傳演算法是一種通過模擬自然進化過程搜索最優解的方法，其顯著特點是隱含并行性和對全局信息的有效利用的能力，所以新的改進演算法具有較強的穩健性，可避免陷入局部最優，大大提高聚類效果。
  13. The combination of cablemodem and hfc is a way to revamp the catv network to a hybrid videodata communications network. however, hfc uses sub - carrier fdm, which requires ad conversion before transmission. in that sense, the transmission quality will be compromised

    雖然cablemodem與hfc配合，是將catv網改造成為視頻、數據混合通信網的一種可能選擇，但hfc採用副載波頻分復用方式，必須進行數模轉換才能傳輸，所以傳輸質量將受到影響。
  14. The technique of the multi - channels sharing and the bus topological structure are adopted in the system. the technique of the multi - channels sharing is an effective method to increase the system ' s capacity and the utilization factor of the channels

    該系統採用了多通道共用技術和總線式拓撲結構，對于通道採用了混合通道指配模式，即通話繩路的動態指配模式和信令繩路的固定指配模式。
  15. To provide true technology economy date of replacement ventitation and tradition mixture ventiliation, actual project design method and technology economy of replacement ventitation and tradition mixture ventilation have been analysed and contrasted based on typical project expmple

    為置換通風與傳統混合通風在技術經濟方面提供真實可信的技術數據，本文以某典型工程實例為依據，對置換通風和傳統混合通風在實際工程設計方法和技術經濟方面進行全面、細致的分析和對比。
  16. Distribution automatic electric energy acquisition system based on mixed communication mode

    基於混合通信方式的分散式電能量採集系統
  17. It designs and implements the combined digital communication system for data and voice

    並設計實現了語音數據與命令數據（文本數據）的混合通信系統。
  18. The communication scheme from the automation terminal equipment to substations has been carefully selected. so it is a favorate plan with high performance - cost ratio. the implementation of the scheme will greatly enhance the automation level in huhehaote urban distribution system

    本文所提出的配電通信系統設計方案充分考慮了利用現有調度自動化通信系統，合理選擇自動化終端設備到子站的通信方式，是一個性價比較高的混合通信設計方案，該方案實施后，將大大提高呼和浩特城區配網自動化水平。
  19. ( 2 ) an analog - digital channelized receiver is given. two key techniques of this receiver, including how to achieve data conversion effectively and frequency estimation precisely, are introduced briefly. the change of channelized lfm signal is discussed

    給出了一種目前可實現的模數混合通道化接收機方案，簡要介紹這種接收機的關鍵技術? ?高效的數據率轉換以及超寬帶線性調頻信號測頻演算法。
  20. Circular symmetric spread spectrum digital image watermarking using chaotic sequences as the watermark takes advantage of the discrete fourier transform properties and spread - spectrum communication techniques to embed a circular symmetric watermark in the frequency domain. the watermark can be detected without the presence of the original image even when the watermarked image suffers geometrical attacks such as translation, rotation and scaling. experimental results show that the proposed scheme has good transparency and highly good robustness to geometric transformations

    基於混沌序列的圓對稱擴頻水印方案是以實值混沌序列作為水印，根據離散傅立葉變換的特性並結合通信上的擴頻技術，將一圓對稱水印嵌入到了圖像的頻域中，且即使圖像遭受了平移、旋轉、縮放等幾何攻擊檢測水印也不需要原圖像。
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