第三選組器 的英文怎麼說

中文拼音 [sānxuǎn]
第三選組器 英文
third group selector
  • : Ⅰ助詞(用在整數的數詞前 表示次序) auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] (科第) gr...
  • : Ⅰ數詞1. (二加一后所得) three 2. (表示多數或多次) more than two; several; many Ⅱ名詞(姓氏) a surname
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 第三 : third第三帝國 [德國] the third reich (1934 1945); 第三 (層)樓 [美國] third story; [英國] seco...
  1. Simulation results show that the developed scheme performs well in terms of qos performance metrics such as the lightpath hop length and the network maximal link load. for ip over wdm networks consist of oxcs and routers, which are inter - connected by optical fibers, chapter 3 presents a novel routing and wavelength assignment algorithm based on k - shortest path

    對于由大量路由和oxc通過光纖互連而成的ipoverwdm網路,章創新性地提出了將ip層矛咣層綜合考慮進行:路由擇,並利用k ? ?最短路由對有長度限制的請求進行資源分配的演算法。
  2. In this disseration the author researched the testing of gsm mobile telephone of the wireless instrument test and carried out it. the work that i shoud do is acquire the testing content 、 standard and method of test of the gsm mobile telephone, then write the driver program of the cmu200. first acquaint the communication system of gsm ; second introuced and analysized the technology of the software and hardware of control the programmable instrument, which include ieee 488 ( gpib ) standard bus 、 scpi ( standard commands for programmable ) and visa ( virtual instrument system architecture ) ; third reaserach the technology of software, it employs visual c + + 6. 0 as application development platform because of its powerful function, universality and programming and employs com module because of its characteristic 、 superiority ; the last ascertain the testing item and its standard 、 mehtod through searching the principle of gsm mobile and its testing criterion and select the programble instrment for testing according to the mobile telephone demands, which include cmu200 ( universal radio communication tester ) 、 e4445a ( spectrum analyzer ) 、 e4438c ( signal generator ), all of this build the platform of testing. i realize the automatic testing of gsm mobile telephone by using com module and visa 、 scpi

    論文中首先了解了gsm通信系統及其關鍵技術;再者研究分析了可編程儀控制的軟硬體技術,包括ieee488 ( gpib )標準總線、 scpi ( standardcommandsforprogrammableinstruments可編程儀標準命令)和visa ( virtualinstrumentsystemarchitecture虛擬儀軟體架構)為對可編程儀進行驅動編程打下基礎;步研究了軟體實現技術,對件的優勢和com的特點進行了分析確定採用com件技術來完成驅動模塊;最後根據移動臺測試要求擇可編程測量儀cmu200綜測儀、 e4445a頻譜儀、 e4438c信號源和一臺測量控制計算機搭建起了測試平臺,研讀可編程儀cmu200綜測儀的scpi命令和visa (虛擬儀軟體架構) ,根據gsm移動臺測試方法在vc開發平臺下採用com件形式完成對cmu200的驅動編程從而實現對gsm移動臺的自動測試。
  3. This paper organizes as follows : chapter 1 mainly introduces the research background, and gives a description of the research content of this paper after discusses the research trend on classification in dataming ; chapter 2 focuses on the theory of cart and gives a algorithm which integrates the tree building phase and pruning phase ; chapter 3 gives a detailed description on rbf and proposes the center selection method based on the statistic information of the training dataset. chapter 4 is the design and realization of the classifier. and chapter 5 summarize the work we i done and analyses the work to do later and obtain the research subject in the future

    本論文的織結構為:一章為緒論,介紹了研究背景和分類分析研究領域國內外的研究動態,闡述了本文的主要研究內容;二章詳細敘述了cart分類的原理,給出了建樹與修剪階段合併的演算法;章描述了rbf神經網路分類,給出了基於樣本統計的網路中心取方法;四章講述了cart分類的設計與實現;五章對本課題的研究工作進行了總結,分析了今後所要進行的工作以及進一步研究的課題。
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