電碼選擇 的英文怎麼說

中文拼音 [diànmǎxuǎnzhái]
電碼選擇 英文
code selection
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 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...
  • 選 : 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
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析信號特徵的基礎上，獲得了該體制引信差頻信號中，距離信息的存在形式和特點，得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論，即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論，結合無線電引信的具體特徵，提出了適用於無線電引信的頻率捷變序列的選擇原則，並構造了基於rs碼的寬間隔頻率捷變序列族。
  2. The channel counter and decoder provide the channel select information to the data latch and transmit logic circuits.

    通道計數器和解碼器向數據鎖存和傳送邏輯電路提供通道選擇信息。
  3. View the personal data stored in the chip of the smart identity card view the content and change the pin of the hong kong post e - cert if the holder has opted for one

    [如持證人已選擇載入香港郵政電子證書]查閱智能身份證晶片內所儲存的電子證書資料及更改個人密碼
  4. Professional lavel 24 bit dsp reverberation echo clrcie 4 types of singing mode cound be selected

    專業級24bit數碼dsp混響回聲電路，四種演唱模式可供選擇。
  5. You are now at the “ telephone authorization ” screen, it will show you your lock code near the bottom of the window, enter this into the lock code fields in the keygen, select sql _ no _ cache sql _ no _ cache the product / feature you wish and now generate your license code, press next in the licensing wizard and then copy this code into the license code field

    你現在會在「電話認證」的界面，它會在窗口下面顯示你的鎖定碼，把這個碼輸入到算號器的鎖定碼里，選擇你想安裝的產品或是功能，你現在就可以產生你的許可證了，點下一步，並把許可證輸入就可以了。
  6. So some numbers dialed will be redialed by the mcu through the gsm modem according to customers " will, also the ip number can be added automatically, which not only reduce call fees but also make convenience and improve efficiency for customers : we design the hardware circuits first

    撥號時，在不改變使用習慣的前提下按用戶意願將部分所撥號碼從無線系統中旁路出去，在用戶端即可完成電信網路的自動路由選擇。並可在撥號過程中自動加入網路標識碼，既節約費用，還方便用戶，提高效率。
  7. The selections of electron microscope magnifying multiple and measuring size in fatigue fracture fractal measure are studied in this paper, and the improved treatment of secondary electron lines scanning fractal dimension, is applied successfully to the measuring of ti alloy welded joint fracture fractal dimension and the valuable selective range of fractal dimension measuring parameter is got, which is very important to further research

    本文應用數據處理技術研究了疲勞斷口分維數測量中電鏡放大倍數及測量碼尺的選擇問題，改進了二次電子線掃描分維數處理方法，並成功地應用於鈦合金焊接接頭斷口分維數的測量，得到了有價值的分維數測量參數的選擇范圍，對進一步的研究具有重要意義。
  8. According to the setting of the user, the called user may choose the real or short number of the calling user of the same group as the calling number to be displayed, and may call back by dialing the number chosen

    根據用戶的設置，被叫用戶對可以選擇同屬於一個集團（網內呼叫）時來電顯示方式：可以是主叫的短號碼，也可以是主叫的真實號碼。
  9. Adopted advanced computer chip and digital technology, back - curve engineering, multiple choices of massage and modes, easily operated, uniquely movable shaking massage points, automatic time - set, built - in device for over - heat load protection

    採用先進電腦晶元和數碼控制技術，依據人體背部曲線，多種按摩選擇，百種按摩手法，操作簡便，獨特的行走震顫式按摩手，電腦自動定時，內置過熱過載保護裝置。
  10. As the step of the color tv ( the second generation ) to the digital tv ( the third generation ) is larger and larger, the research of digital television terrestrial broadcasting ( dttb ) become more and more important in china, we are concentrating on the standard of dttb which is suit for our country after describing and analyzing the technical stipulation and speciality of dttb, this paper compares atsc 8 - vsb with dvb - t cofdm and isdb - t bst - ofdmo the emphasis of this article lies in the technical solution about transferring system, channel coding is important component of dttb, which can resist from the bad circumstances o because of lots of varieties and different performance, channel coding become one of the emphasis of the research work this paper analyzes and researches the theory and performance of the different channel coding particularly, points out an effective theoretic analysis method and computer demo of performance comparison a theoretical method for estimating the performance of concatenated codes is proposed in this paperc this is achieved by combining the performance of single level coding rayleigh fading channel and the character of channel modulation it may be useful to research and development of the future digital television terrestrial broadcasting standard of our country

    通道糾錯編碼是數字電視地面廣播傳輸系統的重要組成部分，是抵禦地面惡劣環境的有效手段。由於通道編碼的種類繁多，性能各異，因此是目前研究工作的重點之一。本文詳細分析和研究了幾種通道糾錯編碼的原理和性能，並針對外碼內碼級聯糾錯結合地面通道瑞利衰落提出了一種有效的理論分析方法和性能的計算機比較演示方案，總結了不同級聯方案的性能特點，對於我國目前的數字電視地面廣播標準的研究和通道級聯糾錯方案的確立及其參數選擇具有一定的參考價值。
  11. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。
  12. The routing of a call or message that is placed for a disconnected or nonexistent telephone number or terminal address to an operator position or to an especially designated terminal

    把對網路中未連接的或不存在的電話號碼（或終端地址）所進行的呼叫（或報文）轉交給操作員（或專門指定的終端）的路由選擇方法。
  13. Alternatively, if you have applied for a back up copy of your ecert in floppy diskette, you may specify your ecert file location directly to the drive when ecert file stored and input your 16 - digit pin

    另外，如果您選擇以磁碟硬碟儲存電子證書，您可於儲存電子證書時指定電子證書的檔案位置，並輸入1 6位數字密碼。
  14. The main subject including : the constructure of this mpeg2 encoder ; ~ the principle and the system of tv, also the determination of tv signal ? pcm parameter and the international standard of video pcm ; ? he protocol of pci and the driver of pci device ; the hardware & software design of some corresponding interfaces of mpeg2 encoder, allowing for the working condition, there is some discussing on programming of mater control ; debugging and testing

    主要內容包括： mpeg2編碼器的體系結構；電視原理、制式以及電視信號的pcm編碼參數的選擇和pcm編碼的國際標準； pci總線協議標準及pci設備驅動程序的編寫； mpeg2編碼器的相關介面的具體硬體設計和相應的軟體設計，結合具體情況，討論了主控編程；硬體調試。
  15. Continuous training and development giving citizens a choice of access to services : website, e - mail, telephone, fax, letter

    提供多種聯絡途徑供?民選擇，包括網址電郵地址電話號碼傳真號碼及郵寄地址。
  16. Is simple and secure. having authenticated their identity with a digital certificate or password, users can choose the type of tax return to file, complete the electronic return online, sign it using their password or digital certificate and finally submit the form online

    網站，利用通行密碼或數碼證書確認身份，然後選擇合適的報稅服務，便可透過電子報稅表于網上直接申報資料，最後以通行密碼或數碼證書作簽署，即可完成所需手續，過程快捷簡便。
  17. Click phone book to choose a different phone number or wait a few minutes, and then click redial

    請單擊「電話簿」選擇不同的電話號碼，或者稍等片刻再單擊「重撥」 。
  18. Applying singlechip in the receiving system, this method can make the best of singlechip ' s resource of software and hardware and provide a reasonable and cheap resolving project for wireless remote control

    在發射系統中採用十進制至8421碼編碼器實現對開關按鍵編址，從而對受控電路進行選擇控制；在接收控制系統中引入單片機，通過充分利用其軟、硬體資源，為無線電遙控提供了合理、廉價的解決方案。
  19. Concretely, on the basis of describing the communication specification of arinc 429 with enhanced parallel port ( epp ), the standard and the module application of dsp and cpld, the thesis has proposed the design of the arinc 429 technology based on dsp system. at first, the function and the application of each module of the system and the operation principle of high - performance cmos bus interface circuit hs - 3282 chip which forms the main body of the data diversion of the interface module are introduced. secondly, the hardware structure of the interface module is described in detail, mainly including data latch and buffer circuit, choice circuit of transmission rate, etc. and then the design philosophy and flow charts of the software are fully discussed, such as the basic requirement of software, the design and realization of the function

    本文在簡單的論述了pc並口協議（ epp ）與dsp之間的通信方法、 cpld模塊邏輯控制應用和arinc429的通訊規范的基礎上，給出了基於dsp的arinc429通訊介面的設計方案:對通訊板中各模塊的功能和應用以及構成數據轉換主體的總線介面晶元hs - 3282的工作原理做了說明;介紹了本設計所用的dsp和cpld的功能概況;詳細敘述了通訊板介面模塊的硬體結構設計，其中，對數據緩沖電路、數據傳輸速率選擇電路、邏輯控制電路等各關鍵點做了重點介紹;具體闡述了軟體設計思想及流程圖，包括軟體的基本要求和功能的設計與實現;接著從埠譯碼單元、 i / o通道、電平轉換電路等方面進行了介面模塊的軟、硬體調試;最後，給出了測試結果，對研製工作做了總結，對本設計的優缺點各做了評述。
  20. The minimum control system of single - chip micro - controller has two part of binary systems serial communication. for the communication between pc and the single - chip instrument, i chose to connect a chip named max232 to proceed the level conversion in electricity, establish the correspondence agreement, drawing the hardware connection diagram, and designed the correspondence procedure process with parts of procedures code ; for the communication between the single - chip instrument and the fx489, thesis uses 8251a to expand 89c51 for a serial port

    對于pc機和單片機的通信，論文選擇了介面晶元max232進行電平轉換，設定了雙方通信協議，畫出硬體連接圖，並設計了通信程序流程及部分程序代碼；對于單片機和fx489之間的串列通信，論文採用了8251a擴展了89c51的一對串列口，同時也設計了這部分的通信程序流程及程序代碼；另外，還對89c51擴展了一片數據存儲器6264 。
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