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编码符号
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  “编码符号”译为未确定词的双语例句
     Synchronization Methods of Multidimensional TCM
     多维TCM的编码符号同步方法
短句来源
     The label coefficient is implemented in one scan by exploiting the features of MPEG 4 zerotree symbol alphabet.
     此电路充分利用 MPEG- 4零树编码符号集的特点 ,消除了繁复的递归处理 ,使各结点的符号标注在一次扫描中完成 .
短句来源
     Methods:Using Yin and Yang as the code of symbol and the binary digit code of computer,to compose and rebuild the theory of TCM based on life encoding.
     方法:以中医阴阳为中医的编码符号,用计算机“01”数字语言,从生命编码角度解构和重建中医理论。
短句来源
     The correlation between the coded symbol sequences was considered and a multi-order context probability model(MOCPM) was built to reduce redundancy between symbols by using bigger probability value of symbol sequence instead of smaller probability value of single symbol.
     考虑了编码符号序列之间的相关性,用符号序列的大概率值代替单个符号的较小概率值,由此建立了多阶上下文概率模型,降低符号间的冗余度.
短句来源
     From its realization, the local short-delay interconnection method, the coding symbol synchronization method of multidimensional TCM, and the reliable receiving structure of high-speed dada are advanced.
     同时根据工程实践总结了VD基于网格图的短时延局部连线设计方法、接收端的多维TCM编码符号同步方法,设计了高速数据的可靠接收结构。
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  相似匹配句对
     Timing error recovery for LDPC-coded systems
     LDPC编码系统符号同步技术
短句来源
     Synchronization Methods of Multidimensional TCM
     多维TCM的编码符号同步方法
短句来源
     texture coding;
     纹理编码 ;
短句来源
     1 encoding for RAS and call signalling messages.
     1编码;
短句来源
     What is symbol?
     符号是什么?
短句来源
查询“编码符号”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  coded identification
the blood supply of the angioma by the contralateral internal carotid artery, are obtained by color-coded identification of intravascular flow direction including analysis of the Doppler frequency spectrrum.
      
All plates were assigned coded identification by an individual not otherwise involved in the study.
      
  code identification
Any supplier names and code identification information can be recorded to allow assessment of distribution channels if needed.
      
Several other equipment inventory control records at Middlesex were incomplete, lacking location and bar code identification information.
      
See table below for precise code identification, based on thread type.
      


A novel kind of multidimension symbol/sequence trellis coded modulation (TCM) based on TCM of lower coding rate has been constructed. The redundancy of this new kind of TCM is provided not only by the modulated symbol sequence but also by the PN sequences for spreading spectrum as well. The performance of direct sequence spread spectrum multiple access (DS/SSMA) system with this symbol/sequence TCM over flat Rayleigh fading channel has been investigated by theoretical analysis and numerical simulation. The...

A novel kind of multidimension symbol/sequence trellis coded modulation (TCM) based on TCM of lower coding rate has been constructed. The redundancy of this new kind of TCM is provided not only by the modulated symbol sequence but also by the PN sequences for spreading spectrum as well. The performance of direct sequence spread spectrum multiple access (DS/SSMA) system with this symbol/sequence TCM over flat Rayleigh fading channel has been investigated by theoretical analysis and numerical simulation. The results obtained in this research demonstrate the performance improvements of this system in comparison with that of the DS/SSMA system with conventional TCM under the same conditions.

基于低码率TCM构造了一种新型多维符号/序列TCM,它的纠错冗余由编码符号序列和扩谱伪随机序列共同提供。我们运用理论分析和数值模拟方法研究了在平坦瑞利衰落信道下采用该符号/序列TCM的直扩多址系统的性能。结果显示在相同的条件下,采用符号/序列TCM的直扩多址系统较采用传统TCM的直扩多址系统具有更优越的性能。

In this paper,we show that the performance of conventional Decision Feedback Equ alizer (DFE) followed by Viterbi decoding for coded Inter Symbol Interference ( ISI) channels may be improved significantly by iterative use of decoding information.At each iteration,DFE may outperform its original form since now feedback decisions are more reliable as some errors are corrected by Viterbi decoding.The proposed algorithms may find some practical applications since they have relatively low complexity.

本文提出了编码符号串扰信道的两种迭代判决反馈均衡(DFE)算法.采用Turbo原则将卷积 码Viterbi译码后的判决经重编码、交织后反馈到前端的判决反馈均衡部分,每次迭代时由 于 DFE中判决反馈部分来自于经Viterbi译码后的重编码值(因而更可靠),经多次迭代后,系统 误码率能得到显著提高.由于采用了DFE算法及迭代硬判反馈结构,系统复杂度较低,从而具有 较高的实用价值.

Is lexical definition based on language or utterance? There are different answers to this question. One says that it is based on language or metalanguage and the other believes that it is founded on utterance. C. Buzon, after a detailed analysis, declares that lexical definition is situated neither at the level of language nor at the level of utterance when one envisages the link associating the signification of a word integrated in an utterance with condition of socio-historical and socio-cultural production...

Is lexical definition based on language or utterance? There are different answers to this question. One says that it is based on language or metalanguage and the other believes that it is founded on utterance. C. Buzon, after a detailed analysis, declares that lexical definition is situated neither at the level of language nor at the level of utterance when one envisages the link associating the signification of a word integrated in an utterance with condition of socio-historical and socio-cultural production of this utterance. Thus the definition proposed in dictionaries is usually only an empirical cultural stereotype given as if being the norm. The article of dictionary in its entirety is a specific artifact built through practical experience and serves at the same time the economical and cultural purpose. In other words, one should use simple and concise expressions to offer clear-cut, accurate and integrated meaningful information about lexical units in dictionary definition. For this purpose, French lexicographers have taken full advantage of the sense relation and of various connections in the lexical system to define words. As meaning can be decomposed, French linguists divide the semantic constituents into different categories, such as 揷lass鑝e? 揳rchis閙鑝e?搒閙ant鑝e?and 搗irtu鑝e? Such a decomposition of lexical meaning allows lexicographers to establish a hierarchical system of definition, and in this way one word of a certain categorial level may profit from a generic word of a higher level to represent its meaning. Words are usually composed of several semes that are marked by generally definable morphemes. In the definition, the meaning of one morpheme can be represented by the other, and then the semantic constituent defined elsewhere in the same dictionary need not to be redefined because its meaning can be obtained with the help of the 揷lose-loop?system. Thus the morphemes defined as separate entries can be used directly in the defining formulation and only the 搉ew?items should be explained. For this purpose, morpho-semantic definition is adopted. The substantial definition makes use of logical relations among lexical units, such as inclusion, exclusion and negative inclusion to answer the question: 搘hat is XX?? The relational definition consists in referring to the relation between qualifying definition and another qualified words, instead of the mere substance of the defined item. So a number of specific devices are used for the relational transformation. The metalanguage definition provides information about linguistic signs instead of the designatum and the real world; it explains the function of some words. The propositional definition, from a logical point of view, focuses on showing the valency status (actants and circonstants) in the form of a proposition, so as to represent the possible distributional models of the defined word in natural sentences.

释义是建立在语言层面上还是建立在言语层面上?法国的词典学家们对此有独到的见解。有的认为释义是建立在语言或元语言基础上的,有的则说释义是描写语言的言语活动。Buzon(1979)在作了详尽的分析后说,词典中的词条在整体上既不是建立在语言的层面上,也不是建立在言语的层面上,而是一种由实践产生的特殊“人造工具”(Artefact),既要构造简短,又能满足表述语义的需要。释义的结构是自由的,编码符号是简洁的。释义所要遵循的原则是用较少的语言符号全面、准确地揭示词的意义和文化特色。法国的词典学家们充分利用语言的系统关系中的各种内在联系,结合语词的具体特征采用多种方法进行释义。词典学家们对语词意义的分析、分解与表述方法,不但对我国语文词典的释义有借鉴作用,而且对我国学生的法语学习及单词的记忆都有一定的帮助。

 
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