數字復接 的英文怎麼說

中文拼音 [shǔjiē]
數字復接 英文
digital multiplexing
  • : 數副詞(屢次) frequently; repeatedly
  • : Ⅰ名詞1 (文字) character; word 2 (字音) pronunciation 3 (字體) form of a written or printed ...
  • : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • 數字 : 1. (表示數目的文字; 表示數目的符號) figure; digit; numeral; character; numeric character 2. (數量) quantity; amount
  1. Tensile properties and impact properties measurements were done at room temperature. the volume resistivity of rectangular samples was measured using a zc36 electrometer and a high 240a voltage supply, for samples with a low resistivity level a dt - 9205b digital multimeter was used, silver paint was applied to ensure complete contact between sample and electrodes, namely, to eliminate the contact resistance. the phase morphology of blends was also studied using a jeol jsm - 5900lv scanning electron microscope ( sem )

    體積電阻率的測定:當r _ v 10 ~ 8時,製成100 100 4mm板材,用zc36型高阻儀測量;當r _ v 10 ~ 8時,用dt - 9205b型式萬用表測試試樣的體積電阻,為了減小觸電阻對測試的影響,採用銀導電膠將銅片粘在試樣的兩個端面上,靜置24小時,待銀導電膠凝固,試謝長瓊:熱拉仲對pet / pe / cb合導電體系形態和性能的影響樣的電阻穩定后再測量。
  2. High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of national 211 for building subject. this paper based on high frequency radar and modern signal processing describes the component of the high frequency radar on function and hardware. the signal that the radar system used mostly decides the capability and the complex of the radar

    雷達系統所用的信號體制、信號形式決定了在很大程度上決定了雷達的性能指標,雷達系統的雜度,本文主要研究基於軟體高頻雷達的多體制信號的化產生與收,目的在於產生一種或者多種能夠軟體高頻雷達所適用的信號,並且這種信號不會給小型化的系統處理帶來過高雜性。
  3. What doesn ' t labour have absolutely all right " business of odd inquiry mobile phone " say orphean dot sells the home to just think save trouble does not consider pair of account, saying offensive point is blackmail, he gets the remit money of a few same numbers impossibly in same day, if you are in a bank the money that collect, return your remit money odd duplicate sends him, if you can find his hypostatic store, come directly academic

    工行絕對沒有什麼「零頭查詢手機業務」說好聽點賣家只是想省事不想對帳,說難聽點就是訛詐,他不可能在同一天收到幾十筆同樣的匯款,你若是在銀行匯的款,把你的匯款回單印一份寄給他,你若能找到他的實體店,就直去上門理論。
  4. As a result, pseudorandom code acquisition and tracking, carrier recovering, error correction and decoding functions are needed in the if digital receiver

    因此,其中頻收機需要完成偽隨機碼捕獲跟蹤、載波恢、糾錯譯碼等功能。
  5. The figure of the part ' s original shape depend on digital equinpent mostly. digital equiment is divided into two big types, contac ttype and uncontact tyope. the contact type decelop with the optical and electonic element applied widely. uncontact measurement is rapid. the measured part is not scared, but it requirethat the measured part ' s surface can glisten. cmm is typical delegate of contact measurementcomparing to uncontact measurement, cmm is slow, but it has upper measurement precision. in range of required figure precision, it will affact the selective way of moddfile cuver

    由於其測量過程是利用光學方法進行的,從而對被測物體的表面提出了一定的要求,表面反光或全黑的物體都不適合於光學方法進行測量,或者說當遇到這樣的被測物體時需要更雜的光學技術來保證測量的順利進行。坐標測量機( coordinatemeasuringmachine , cmm )是觸式化設備的典型代表。和非觸測量方法相比, cmm雖然在化速度上比較低,但是它具有較高的測量精度。
  6. Now we can transmit data, voice, and fax in communication lines whose bandwidths from 9. 6kb / s to 256kb / s through the voice / data multiplexing system. this method is good for improving bandwidth utilization and used widely in telecommunication, finance and military

    語音擻據設備可以實現在一條帶寬為9 . 6kb s 256kb s的用戶線路上實時傳輸據、壓縮語音傳真的綜合業務,是利用帶寬的有效手段,在電力、電信、金融和軍事領域應用日益廣泛。
  7. In the whole system, the digital tv ( dtv ) front - end is an important part in the tv digitalization, and many key digital equipments and technology are introduced in it, like digital satellite receivers 、 mpeg - 2 digital encoders 、 ts multiplexers 、 digital modulators

    在整個電視網路系統中,電視前端是電視化的重要環節之一,它包括了許多關鍵性的設備和技術,例如衛星收機、 mpeg - 2編碼器、傳輸流用器、調制器等。
  8. In chapter 2, a general digital watermarking frame is presented, including the generation, embedding and detection of watermark. in chapter 3, the concept of watermarking channel is presented, the modes of watermarking channel and image dct coefficients is proposed, the capacity of watermarking channel is evaluated by embedding watermarks to selected still image dct coefficients in direct spread spectrum. in chapter 4, a watermarking algorithms based wavelet multi - resolution is presented, by conjunction with human visual model, it keeps invisibility of watermark in host image and need not original image during detection

    水印是一種新的媒體保護技術,它是將特定的信息(如版權信息、秘密消息等)嵌入到圖象、語音、視頻等各種媒體中,以達到版權保護等目的,同時,這種信息對宿主媒體的影響不足以引起人們的注意且有特定的恢方法,此信息對非法收者應該是不可見的,本文主要對水印的一般框架,靜止圖象dct系的理論容量,圖象水印的嵌入和檢測,媒體防篡改以及水印的攻擊等問題進行了研究,提出了兩個新的水印算演算法。
  9. And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion

    論文首先描述了電視地面廣播的需求條件,技術難點和目前存在的問題,並重點分析了dvb - t系統結構流程,核心技術及系統通道特性和參,該系統採用了cofdm (編碼正交頻分多路用) ,大量導頻信號插入和保護間隔技術等核心技術,使之能抵抗高電平( 0db ) ,長延時的靜態和動態多徑失真,有利於和模擬電視的混合傳輸,它的多載波調制模式功能和性能在移動和便攜收、同頻網等方面具有獨特的優勢。
  10. In this dissertation, the pivotal points relating to conditional access system, including the framework of mpeg - 2 system layers, the de - multiplexing of mpeg - 2 system, the service information table of mpeg - 2 and dvb, the encryption and decryption method for digital tv conditional access system, are fully discussed according to the market requisition. there is also a probe into the feasibility and security aspect of the coherent descramble algorithm

    本論文結合市場需要,詳細研究探討了與電視有條件收系統緊密相關的部分關鍵技術,包括mpeg - 2系統層結構分析、 mpeg - 2系統技術、 mpeg - 2與dvb中業務信息表分析、電視有條件收加解擾技術
  11. This article describes the plc ’ s using enviroment and the users ’ needs in details, and then tells the differences between the dplc and the troditional plc. it also describes how to decimation and compress the tele - voice, how to deal with the data tunnels, and the multiplex data through the the line which ’ s bandwidth is changeable between 10. 8bps and 28. 8kbps this project uses the programmable vopp chips, the cpld for bus controlling, the fpga and the mcu with high processing ability. all of these ensure the high ability to process the signals and the operations

    本文詳細介紹了高壓電力線載波機的使用環境和用戶需求,全電力載波機和傳統模擬載波的的差異;按電力調度的需求設計完整的兩路語音、兩路據的電力線載波通訊機。詳細描述電話語音的采樣,壓縮;據通道的處理;及在10 . 8kbps 28 . 8kbps可變線路速率通道上的處理。從實現方法上看,該項目採用專用可編程vopp語音處理晶元, cpld晶元做為總線控制,大規模fpga集成電路,高處理能力的mcu 。
  12. It first introduces the mpeg - 2 standard and the grammar structure of the ts. then it describes the principle of synchronization and multiplexing in digital communication. the synchronization comprises the carrier synchronization, bit synchronization, group synchronization and network synchronization while the multiplexing includes bit multiplexing, word multiplexing and frame multiplexing

    本文首先介紹了mpeg _ 2標準及其mpeg _ 2傳輸流語法結構,著闡述了通信中的同步和理論,同步包括載波同步、位同步、群同步和網同步,包括按位、按、按幀
  13. Digital multiplex hierarchy

    數字復接體系
  14. Design and implementation of digital multiplex system with fpga

    數字復接系統的設計與實現
  15. Fpga design and implement of frame synchronous scheme in digital multiplexer system

    數字復接系統幀同步器設計與實現
  16. Its data rate has exceeded 300mbps. in this thesis, the second chapter discusses the correlative theory about digital communication and multiplex technology

    高速誤碼率測試儀採用數字復接技術,基於fpga研製而成,據率可達300mbps以上。
  17. After analyzing the technological guide line of the whole system, the visualized circuit structure is given and the primary chips are introduced in this paper. and the facture of pcb ( printing circuit board ) is ordained in some aspects

    通過對整個系統技術指標的分析,設計和實現了一個高性能的數字復接與d a轉換電路,給出了電路板的功能結構框圖,並對電路中用到的主要器件作了較為詳細的介紹。
  18. The input data of the multiplexing adopts 8 channels with the speed of 2mb / s, and those of the last two channels are " 0 " and " 1 " respectively, in order to improve the transimision effeciency and deminish the complexity of encode and electronic circuit concerned, furthermore, it makes the synchronous signal acquisition more easier

    數字復接中採用八路2m口據輸入,其中后兩路採用直輸入「 0 」碼或「 1 」碼的方法,提高了信息傳輸的有效性,便於提取幀同步碼,降低了編譯碼過程的雜性,同時也降低了系統的電路雜程度。
  19. This is a fairly typical sort of complex data, in this case ordering something by date, time, and id number by concatenating the numbers into a single number that we can then sort numerically

    這是一個典型的據排序操作,在該例中,要對日期、時間和id號進行排序,這是通過將在一個上,然後對其進行排序實現的。
  20. Integrated services digital network ( isdn ) - switched network providing end - to - end digital connection for simultaneous transmission of voice and / or data over multiple multiplexed communication channels and employing transmission that conforms to internationally - defined standards

    綜合服務網路- -是一種使用符合國際規定標準的開關網路,通過多路合通訊頻道,提供端至端的,實現聲音或/和據的同時傳送。
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