最後數字碼 的英文怎麼說

中文拼音 [zuìhòushǔzìmǎ]
最後數字碼 英文
final digit code
  • 最 : 副詞（表示某種屬性超過所有同類的人或事物） most; best; worst; first; very; least; above all; -est
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 碼 : Ⅰ名詞（表示數目的符號或用具） a sign or object indicating number; code Ⅱ量詞1 （指一件事或一類的...
  • 最後 : last; final; ultimate
  • 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. Finally, with the optimized chaos sequences, the results of software simulation on vhf - rc indicates that ds - ss outbalances the bpsk system without spread spectrum due to ber and the ds - ss with kent sequence is better than the one with golden sequence in some extend

    最後本文對數字混沌序列進行了優選，在超短波中繼通道模型上的模擬結果表明混沌直擴通信相比于非擴頻的bpsk通信在誤碼率方面明顯較低；相對于線性擴頻碼（ gold序列） ，同樣誤碼率較低。
  2. Selection of secure elliptic curves, implementation of elgamal encrytion and signature over big prime field ; 2. fpga implementation of point multiplication ; 3. at last put forward two blind signature based on ecc, nyberg - rueppel blind scheme and dsa blind scheme, these two schemes can be used in e - cash svstems

    作者所做的主要工作有： （ 1 ）實現了安全橢圓曲線的選取，實現了基於大素數域上的橢圓曲線的elgamal加解密和數字簽名： （ 2 ）設計了標量乘的fpga功能模擬； （ 3 ）最後提出兩種用橢圓曲線密碼體制實現的盲簽名方案，基於ecc的nvberg - rueppel盲簽名方案和基於ecc的dsa盲簽名方案，這兩種方案可以用於電子現金系統獲得匿名性。
  3. The signal format of gps is analyzed, the principle models and mathematical models are established, the ber performance is analyzed in a channel interfered with wide - bandwidth awgn, narrow - bandwidth awgn, transmitted signal, single - tone signal respectively. based on the results above interference methods are discussed and simulated. then the performance of code acquisition and code trace of a digital gps receiver are discussed. the modem of linkl 1 and link4a are modeled and their ber performances are analyzed and simulated in channel s interfered with awgn, single - tone signal and multi - tone signal respectively

    建立了jtids的收發終端的數學模型，分析它在噪聲干擾、相關干擾、互相關干擾下的誤碼性能，提出較佳的干擾方法和干擾碼型，並進行模擬模擬；分析了gps的信號格式，建立了gps的原理框圖模型、信號數學模型，並對其在寬帶噪聲干擾、窄帶噪聲干擾、轉發干擾、單頻干擾等情形下的誤碼性能進行了分析比較，提出相對較佳的干擾方法，並做了計算機模擬，針對一數字式gps接收機中擴頻碼捕獲與跟蹤環的特性進行分析；建立了link11和link4a數據鏈調制解調數學模型，對它們在噪聲干擾、單音干擾、多音干擾等下的誤碼性能進行分析，最後對干擾情況進行了模擬模擬。
  4. User id / acct # : enter your 8 - digit globalink account number ( no hyphens )

    登入密碼:請輸入您的社會安全號碼（稅號）最後4位數字。
  5. Hkid card number last 4 digits excluding that in the parentheses to

    身份證號碼（不包含括孤內字元的最後4位數字）
  6. 4. hkid card number last 4 digits excluding that in the parentheses to

    4 .身份證號碼（不包含括孤內字元的最後4位數字）
  7. In the course of image preprocessing, digital face images are captured with a numeral camera and these images are transformed to 8 bit from 24 bit. then the noise in face images are removed by using the method of median filter and the face images are binarized. finally the face in each face image are segmented with the method of integration projection, then standardized

    在圖像預處理過程中，首先利用數碼相機獲取人臉數字圖像，然後將24位圖像轉換成256級灰度圖像，並利用中值濾波的方法對圖像進行去噪處理，接著對圖像進行二值化處理，最後採用積分投影的方法將人臉分割出來並進行歸一化，最終得到標準人臉圖像。
  8. Secondly, some encryption algorithms are introduced, with the analysis and comparison for these encryption algorithms, the author designs an appropriate project to accomplish the end - to - end encryption. thirdly, this paper accomplish the design of an encryption scheme which combining the strongpoint of the rsa algorithm and the idea algorithm. the main process is as following : first, input the digital signal to the encryption device, and then the digital signal exclusive or with the keying sequence which is generated by key stream generator ( ksg ) and the ksg is based on the idea encrypting and deciphering algorithm, the secret key synchronization is also studied

    本課題主要研究的內容是數字集群通信系統加密機制的研究，首先介紹了數字集群通信系統的安全保密機制，講述了單向和雙向鑒權的過程、單呼和群呼的空中介面加密過程及其密鑰的選用和管理，特別介紹了端到端加密;然後介紹了幾種常用的加密演算法，通過分析其優劣，提出了端到端加密的解決方案;最後完成了基於rsa演算法和idea演算法的數字集群通信系統加密方案的設計，其具體過程為將經過數字信號送入加密器里，和以idea加密演算法為基礎設計的密碼流發生器（ ksg ）產生的密碼序列進行加解密運算，並且研究了此加密過程的密碼同步問題。
  9. The paper discusses the development of web, browser / server mode conception and the content and mechanism of network security based on web, and also describes the basic conception and system of cipher theory, symmetric - based data encryption standard and advanced encryption standard and asymmetric - based rsa. it presents a detailed design of secrecy net of digital government, and advances a des - and - rsa - based security model of information exchange, which makes use of symmetric cryptographic algorithm to encrypt plaintext, and introduces public - key algorithm rsa to encrypt session key to compose digital envelope and to realize digital signature

    本文論述了web的發展及其browser / server模式概念，以及基於web的網路安全的內容與機制；闡述了密碼學的基本概念、分類，對稱密鑰密碼體制des與aes以及公開密鑰密碼體制rsa ；最後，利用一種基於des和rsa的信息交換安全模型，詳細地給出了一個數字政府的保密網系統設計方案。
  10. At the end of this paper, the configure process of the ssl protocol is given. based on acme, the typical implementation of form digital signature software framework is put forward. on the basis of component diagram, some typical source codes of the business component are listed and the template description of the currency interface component is showed. the modeling idea and solution are proved to be effective

    最後，給出ssl協議的配置過程;結合acme語言給出表單數字簽名軟體構架的典型實現;在構件圖的基礎上，給出重要事務構件的程序代碼實現和通用界面構件的模板表示，驗證了建模思想和解決方案的有效性
  11. Firstly, this paper introduces the background of the software radio and analyzes the implementation of the algorithm mentioned above in theory. secondly, the software and hardware platform is briefly introduced with a focus on the use of c language embedded in assemble language in the series of tms320vc5x dsp. thirdly, the implementation of those algorithms was given in detail

    本文首先介紹了軟體無線電的相關背景，接著介紹了演算法實現的軟硬體平臺、相關軟體演算法的理論基礎與實現，重點詳細介紹了數字調相信號的解調演算法，給出了相關演算法的解調結果圖，並對重點演算法進行了誤碼率測試，論文最後在附錄中給出了相關演算法的詳細設計流程圖。
  12. Then, we give tile introduction of the theory of digital audio signal compression, the algorithm and somp accelerate algorithm for the mp3 encode and decode. ln the end, we propose a parallel processing system with two dsp to be a real - time mp3 encoder and decoder

    然後，詳細介紹了數字音頻信號壓縮的原理， mp3編碼和解碼的演算法實現，並採用了一些編碼和解碼的加速演算法，最後提出了一個雙dsp并行處理系統用於實時實現mp3編碼和解碼。
  13. Digital technology : also called the digital sound recording technology, is through the computer in digital audio frequency connection, the tonic train signaling, inducts the computer, transcribes the profile document to carry on the memory, again according to needs to carry on the edition through the multi - axle sound recording software combines full document which we need, finally outputs again transcribes cd or other audio frequency form

    數字技術又稱數碼錄音技術，是通過計算機中的數字音頻介面，將話筒或其他音頻信號導入計算機，錄製成波形文件進行存儲，再通過多軌錄音軟體按照需要進行編輯，組合成我們需要的完整文件，最後輸出錄製成cd或其他音頻格式。
  14. The paper discusses how to design the chinese character and word code to meet the various input modes at first, then designs a dynamic self - study language model, and analyses the data smoothing algorithm in the language model

    文章首先討論了怎樣設計字詞碼本結構，使之能夠滿足靈活多樣的輸入方式，繼而設計了一種動態自學習語言模型，重點分析了數據平滑演算法在語言模型中的應用與改進，最後通過一個輸入法示常式序，對改進前後不同情況下的輸入效果進行了測試。
  15. For the teaching the hardware pwm inverter is designed, including the choice of power module, filter tache, auxiliary power supply, brake unit and protection circuits. in addition data sampling system is contrived with encoder and current / voltage sensors. the control circuit with tms320f240 for the core is presented at last. the circuit includes memory extension, d / a converter digital i / o interface and the interface of the serial port. the way of space vector pwm realization is briefly introduced in this paper

    接著，設計了pwm電壓型逆變器，其中包括主迴路功率模塊與濾波環節、控制電源、制動單元及保護電路設計。另外還利用霍爾元件與編碼器設計出數據採集系統。最後，給出了基於tms320f240的最小系統，包括存儲器擴展、串口擴展、數字i o介面以及空間矢量pwm的實現。
  16. In recent years, the research of image coding method has become one of the most active fields in information technology by way of the imp of communication, medium store, multimedia computer technology, etc. especially in 21st century, with the development of electronic and communicate technology, it is possible to realize the video telephone, meeting tv, signal tv, information high way and etc. on this occasion, it inevitably becomes one of the main tasks to seek after the effective image coding method

    作為通信、介質存貯、數據發行、多媒體計算機等技術的關鍵環節，圖像壓縮編碼演算法的研究是信息技術中最活躍的研究領域之一，尤其是進入21世紀以後，電子技術和通信技術的發展使可視電話、會議電視、數字電視、高清晰度電視、多媒體計算機、信息高速公路等的生產和建立成為可能。在這一背景下，探索高效圖像壓縮編碼演算法無疑將成為主要任務之一，對其研究也將成為國際公認的熱點之一。
  17. It scans original paper musical score by digital equipments, such as scanner, and generates a bitmap of a scanned sheet of music, then processes and recognizes the music information in the bitmap file by using a special software system and at last turns the music information into general digital music format ( such as midi format )

    它利用掃描儀等數碼設備，對已有的紙質樂譜進行掃描，形成數字樂譜圖像，再利用專用的軟體系統進行處理與識別，從中提取出音樂信息，最後轉化成通用的數字音樂格式（如midi格式） 。
  18. Cvc2 / cvv2 is the last three digits of the number listed in the signature panel on the back of the card

    Cvv2是位於信用卡背後、簽名方格內號碼的最後三個數字。
  19. At last, by using the factorization properties of cyclotomic polynmials on finite fields and the construction characteristic of cyclic codes, we present the relation of the period distribution of cyclic codes and the period distribution of their dual codes, establish the explicit formula for the number of the codewords without inner - period of the cyclic codes and their dual codes, find the method for computing the dimension and the period distribution of narrow - sense primitive bch codes, and study the inverse question of period distribution of cyclic codes

    最後，利用有限域上分圓多項式的分解特性和循環碼的構造特點，揭示了循環碼的周期分佈與其對偶碼周期分佈之間的內在聯系，確定了一般循環碼及其對偶碼內無內周期碼字的精確計數公式，決定了狹義本原bch碼的維數與周期分佈，討論了循環碼周期分佈的反問題。
  20. Finally, we carry out the theoretic analysis on the whole communication system. by comparing the simulation analysis results with m - sequence and gold sequence, we further validate the good performance of the ( cd ) 2ma communication system

    最後，對整個通信系統的性能和模擬數據結果進行了分析，並與傳統的小m擴頻序列、 gold擴頻序列進行了比較，進一步驗證了混沌數字碼分多址通信系統的優良性能。
分享友人
分享到 Line

分享到臉書