標準中頻 的英文怎麼說

中文拼音 [biāozhǔnzhōngbīn]
標準中頻 英文
medium standard 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...
  • 標準 : （衡量事物的準則; 榜樣; 規范） standard; criterion; benchmark; pip; rule; ètalon （衡器）; merits
  1. A real - time decoder was used for the characterization test, which is based on a 16 - bit fixed - point dsp. the performance of the dsp solution was demonstrated, including computational complexity and storage characteristics

    在avs音頻標準中核心模塊引入了不同於其他方案的新演算法，本文的第2部分對各部分的演算法原理和特點做了詳細的描述。
  2. Whole scheme of frame design of test - bed is proposed as : the host fanner supply the firebox the once and twice air required by diesel oil ' s burning and the cooling air ; the export parameter of the test - bed is varied by the adjust of the flux of air and diesel oil. and the air flux is varied by adjusting the rev of the fanner adjusted by transducer and the corner of the fan inlet adjusted by step motor. the quantity of oil is varied by adjusting the oil valve adjusted by step motor ; the measurement of the air flux in the test - bed adopts the method of fanner dynamics performance test in the nation criterion

    確立了實驗臺結構設計方案：主風機為燃燒器提供燃燒所需的一次、二次進風量及冷卻風量；利用變頻器調節主風機轉速、用步進電機調節風門開度來調節風量，用步進電機調節回油閥開度來調節供油量，從而實現對模擬實驗臺出口煙氣熱流量的調節；實驗臺的流量測量採用風機動力性能測試標準中測流量方法等。
  3. Add hardness test for the raw material and finish parts to the drawing and inspection standard, and set suitble test frequency to ensure the pats conformance with the standard

    3在圖紙和檢驗標準中增加原材料和成品零件硬度檢驗的規定，設定合適的檢驗頻率，確保零件符合標準要求
  4. While motion - jpeg2000 is suitable to these requests. based on sufficient computer simulation, which proves the effectiveness and probability of the method, we used the chip adv202 which is targeted for jpeg2000 codec together with some other assistant devices, an image compression sub - system for the tv weapon guidance system is implemented using hardware in this thesis

    依據這一思想，在進行了充分的計算機模擬模擬，驗證該方法有效、可行的基礎上，本文以adi公司生產的jpeg2000標準視頻編解碼專用晶元adv202為核心，設計並實現了電視制導系統中的圖象編解碼子系統。
  5. Sub - pixel interpolation algorithm design in avs video standard

    視頻標準中的分像素插值演算法設計
  6. Adaptive frame field coding techniques have been adopted in many international video standards for interlaced sequence coding

    為了提高隔行序列的壓縮效率，幀場自適應編碼技術在很多國際視頻標準中都得到了應用。
  7. In order to build and modify the national capacitance standard in the extended frequency range and testing system, national institute of metrology p. r. china establishes the corresponding project, named “ capacitance metrology ”, to study the technology of capacitance metrology in the extended frequency range

    為了建立和完善國家現代電學計量標準中擴展頻段電容標準和檢測體系，中國計量科學研究院立項進行「電容擴頻」技術的研究。本文是筆者在參加該科研項目的基礎上完成的。
  8. In order to support content - based functions in the object - based visual standard of mpeg - 4, each frame of video sequences should be represented in terms of video object planes ( vop " s )

    在mpeg - 4視頻編碼標準中，為了實現基於視頻內容的交互功能，其視頻序列的每一幀由視頻對象面（ vop ）來表示。
  9. Audio - video object - based coding and description are the distinct features of mpeg - 4 standard. in the mpeg - 4 standard, video frame was composed of a series of independent semantic video object, which was encoded independently

    在mpeg - 4標準中，視頻幀被認為是由一系列相互獨立的運動對象組成，視頻幀的編碼也直接針對一個個視頻對象。
  10. The present video compressing software is all based on mpeg - 4 standard or its extended edition, but they have not implemented many advanced ideas of mpeg - 4 standard

    目前已經開發出的視頻壓縮應用軟體雖然都是基於mpeg - 4標準或者其改進版本的，但標準中的許多編碼思想和方法都還沒有得到真正的實現。
  11. But the present video compressing software has not made segmentation on video. they simply partition the frame of a video into 8 * 8 blocks and then code the 8 * 8 blocks respectively. this has n ' t achieved the performance that mpeg - 4 standard expects

    然而現在的視頻壓縮軟體都是基於幀的，即沒有進行視頻分割，直接將每一幀作為一個視頻對象進行編碼，這顯然沒有真正實現mpeg - 4標準中面向對象的編碼思想。
  12. This paper introduce the adapive deblocking filter used in the h. 264 / avc video coding standard, analyse the theory of the system and its advantages comparing with similar systems in other video coding standards

    介紹了h . 264視頻編碼標準中的自適應去塊濾波系統，分析了該系統原理及其相對于以往去塊效應濾波系統的改進。
  13. As the information era proceeds, highly developed digital image processing technique and communication technique make multimedia communication possible, and it is now on the way of progress. video conference have received more attention as an example of multimedia. in this paper we first describe the construction and characteristic of the video conference system and analyze the theory of protocol with itu - t h. 323 recommendation which inculde video and audio codec standard, communication control protocol h. 245. call signalling protocol h. 225, as well as procedures within these protocols define how these components communicate. also an experimental video conferencing system is designed and some relating key technologies are studied, which include multithread programming, transmission technology, mcu technology, qos mechanism and so on. especially, a video codec based on h. 263 recommendation with high fram rate as well as high compression ratio is researched and implemented because of importance of video application, which solves the bad image reconstrction quality problem existed in the most present video systems that adopt h. 261 video compression algorithm. by using these technologies. a video conferencing system is implemented based on lan. the system that the paper provides is easy to implement and the results of exmperiment is good. such system can be widely used in the fields such as business conference, distance education etc. and it is of good practical value

    隨著信息時代的前進，數字圖像處理技術和通信技術的高度發展，多媒體通信已成為可能並已初具規模，視頻會議作為它的一個具體應用實例受到普遍關注。本文首先對國際電信聯盟itu - t制定的基於分組交換的多媒體通信h . 323系列建議進行了闡述，其中包括ip網路視頻會議系統的結構組成、視頻傳輸標準、音頻傳輸標準、系統的信息碼流、通信控制協議h . 245和呼叫信令協議h . 225以及會議系統的進行過程。在此基礎上給出了ip視頻會議的實現的整體框架，為系統的軟體實現進行了模塊的劃分和整體設計，分析了各個模塊的功能、作用。
  14. The original mpeg - 4 video and audio content must also conform to one of the isma standard profiles see the sidebar,

    原始的mpeg - 4視頻和音頻內容必須符合兩個isma標準中的一個（請參閱側欄
  15. Multi - uesr detection ( mud ) refers to signal detection in multiple access communications. this detection has many good properties, such as decreasing multiple access interference, canceling out or moderating near - far resistance, able to decrease the requirement for output control, compensating the effects due to inoptimal orthogonality, improving system performance and increasing system capacity. mud is one of the methods that can overcome the mai in cdma with most potential and complete and becomes one of the critical techniques in the third generation mobile communication

    多用戶檢測是指多址通信中的信號檢測，具有抑止多址干擾;消除或減輕遠近效應;可適當降低對功率控制的要求;彌補擴頻碼互相關性不理想造成的影響;改善系統性能，提高系統容量等眾多優點，是克服cdma多址干擾最有潛力、最徹底的一種方法，並已成為第三代移動通信標準中倡導的關鍵技術之一。
  16. For the exponential - golomb code is a kind of prefix - codes, and the fact that using prefix - code means there are some strings that cannot be used any more. moreover, it may have some redundancies in it. therefore, we introduce a new algorithm that can remove these redundancies in this paper

    由於2d - vlc中使用的指數哥倫布碼是一種前綴碼，而使用前綴碼本身就意味已經有一部分的0 / 1串不能被使用，從而產生冗餘，所以本文研究了一種可以消除這種碼字構造冗餘的演算法，即基於前綴碼的視頻熵編碼演算法（ pcbe ） ，對其給予了完整的數學描述，證明了這種演算法應用於avs標準中的可行性。
  17. If party a wants to get contact information of more than 200 records in the talents pool, the charge for party a shall be treat as that of “ the member for searching talents pool “

    甲方遠程查詢人才庫如要獲取200條以上求職者的聯系方式，按人才新干線的網站服務頻道「收費標準」一欄中所發布的《人才新干線服務收費標準》中的"人才庫查詢會員"相關部分對待。
  18. In chapter 1 a brief introduction to problems resulting from video compression and transmission and solutions to the stated problems is addressed. detailed descriptions of jm1. 4 ' s newly adopted algorithms are presented in chapter 2. chapter 3 discusses various video error recovery and concealment techniques, including error resilient encoding schemes, receiver - side post - processing and several feedback - based error control techniques, etc. knowledge in these chapters forms the theoretical basis of our research

    本文內容安排如下：第一章簡要介紹了視頻壓縮帶來的問題及相應的解決辦法；第二章和第三章分別詳細介紹了jvt視頻編碼標準中引進的新演算法及目前視頻差錯恢復和掩蓋技術的內容、方法和發展現狀。
  19. In addition, it is also used in video compressing based on content, which is the main idea of advanced international standards, such as mpeg - 4 / 7

    此外，它也用於基於內容的視頻壓縮，頻壓縮編碼在多媒體通信中也頗受青睞，廣泛應用於mpeg - 4等國際標準中。
  20. Ali current video coding standards such as h. 263 + employ variable length codes ( vlc ), to achieve high compression efficiency

    在現在流行的視頻編碼標準中（例如h 263 + ）均使用可變長編碼（ vlc ）來獲得高效的壓縮比。
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