標準中心頻率 的英文怎麼說

中文拼音 [biāozhǔnzhōngxīnbīnlǜ]
標準中心頻率 英文
nominal mean frequency
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 標準 : （衡量事物的準則; 榜樣; 規范） standard; criterion; benchmark; pip; rule; ètalon （衡器）; merits
  • 頻率 : frequency; rate
  1. This algorithm increases the speed and accuracy of the motion vector search in intra - frame / inter - frame model selection, i proposed an adaptive selection method of intra - frame / inter - frame prediction model, based on tmn recommendation. in this paper, chapter one introduces the needs for low bit - rate video compression and relevant standards. chapter two first introduces briefly some common image compression methods, then emphases on the algorithms used in h263 + encoding and decoding

    本論文第一章概述了當今世界對甚低碼率視頻圖象壓縮編碼的需求以及相關的國際標準；第二章簡要介紹一些具體的圖象壓縮編碼方法，對于在h . 26x編解碼器中運用到的圖象壓縮演算法給予了重點介紹；第三章詳細探討了h . 26x系列標準，對于重點和難點部分作了詳細的闡述；第四章是具體的編解碼器設計以及核心演算法描述；第五章是h . 26x編解碼器在局域網視頻傳輸中的一個具體運用。
  2. National knowledge power bureau bureau chief king the evd standard accept when gather newsing reporter think, in the evd development process international rule of the right of knowledge of application of academic association of beginning of inside, local business enterprise is with the knowledge power strategy, become own core technique with standard, for the positive and international competition backlog of chinese business enterprise experience, grew with developped the own core competition ability to provide for chinese business enterprise good draw lessons from. according to all, the that new - released evd adoption have the right of independence knowledge compress the calculate way under the same code rate born and better than ratio ac 3 quantities s, come to a now the international and last compress the realm s advanced level

    國家知識產權局局長王景川就evd標準接受記者采訪時認為，在evd的研發過程中，國內企業開始學會運用知識產權國際規則和知識產權戰略，形成自己的核心技術和標準，為中國企業積極參與國際競爭積累經驗，為中國企業培育和發展自己的核心競爭力提供了很好的借鑒。據悉，新推出的evd採用具有自主知識產權的音頻壓縮演算法eac在相同碼率下生成優于杜比ac 3質量的音頻，達到了目前國際上音頻壓縮領域的先進水平。
  3. In the fifth chapter, the performance of transconductor - capacitor ( gm - c ) continuous time filter is discussed. due to process variation and parasitics, an automatic tuning is designed for center frequency and quality factor q. also, in this chapter, a two order bandpass filter with tunable is designed. the effects on filter ' s performance of the non - idealities of a cmos ota are studied and the computer simulations at the mos transistor level are carried out

    第五章討論了跨導電容連續時間濾波器的性能特點，設計了一個中心頻率可調的二階帶通濾波器，為了使濾波器參數自動調整到設計標準值，從而保持其設計值的實現精度，論文給出了片內自校正（可調諧）環節。
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