數字鎖 的英文怎麼說

中文拼音 [shǔzìsuǒ]
數字鎖 英文
numbers padlock
  • 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 ...
  • 鎖 : Ⅰ名詞1 （安在開合處使人不能隨便打開的器具） lock 2 （姓氏） a surname Ⅱ動詞1 （上鎖） lock up 2 ...
  • 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. Digital lock - in amplifier based on dsp and sampling adc

    的數字鎖定放大器
  2. The results of experiment tell it is an effective method of share current. a strategy of synchronization control, which combines competition coequality and priority, is mentioned in the paper and uses digital phase - lock loop to track synchronization signal

    在同步控制上，應用了「優先與搶占」的方式產生同步信號，純硬體實現，簡單可靠；使用了成熟的數字鎖相環來跟蹤同步信號。
  3. Since commercial pll ic came out, phase - locked - loop frequency synthesis has become widely accepted. but when narrow frequency - step is required, the loop bandwidth has to decrease while cannot meet the demand of frequency - hopping speed

    數字鎖相集成器件出現以來，鎖相式頻率合成器得到迅速發展，但是當需要窄頻率步進時，環路帶寬需要降低，致使鎖定時間變長，不能滿足快速跳頻的要求。
  4. Then we uses the scheme that has the variable gain based on the kalman filtering model realize two steps phase - locks ring circuit track technology, this kind has the advantage that when changed the gain the digital phase - lock link to be allowed simultaneously to realize the fast capture and the reliable track, the simulation analyzes its capture performance

    模擬結果表明，自編碼直擴通信系統的編碼捕獲性能具有可行性。採用基於卡爾曼濾波模型實現具有可變增益的二階鎖相環路的跟蹤技術，這種具有時變增益的數字鎖相環可以同時實現快速捕獲和可靠跟蹤，其捕獲性能要比傳統數字鎖相環改善很多。
  5. The principal of the digital communication theory and the relational theory of the synchronization are introduced in fourth chapter. in fifth chapter, author detailedly describes the methods of two kind digital phase - locked loop, expounds the processing of design and implementation by fpga

    第四章介紹了數字通信中位同步的相關理論，並在第五章詳細敘述了兩種數字鎖相位同步的原理，並論述了使用fpga設計實現這兩種位同步方法的過程。
  6. Num lock key

    數字鎖定鍵
  7. On the numeric keypad with number lock on. you have created three values for the resource named

    若要插入帶銳音符（如）的字母，請在打開數字鎖定的同時使用數字鍵盤鍵入
  8. We design inversion control circuit with cmos figure pll cd4046 act as core and microprocessor 80c196kc act as assistant controller. adopting a control method that combine fuzzy controller and pll control, improve induction heating power succeed in startup. adopting electric current voltage pair closed loop feedback design, with trough route capacitance voltage and trough route electric current act as pair closed loop feedback signal, guarantee induction heating power output accuracy

    並對系統主電路的元器件參數進行了詳細的計算；設計了以cmos數字鎖相環cd4046為核心、以80c196kc作為輔助控制器的逆變控制電路；採用了模糊邏輯與鎖相環相結合的控制技術，提高了電源的啟動成功率；採用電流、電壓雙閉環反饋方案，採用槽路電容電壓和槽路電流作為反饋信號，從而保證了電源功率的輸出精度。
  9. The simulation results show the method can attain our aim under harmonic condition. then the calculation errors have been analyzed

    模擬結果表明，在有諧波干擾的情況下，數字鎖相環方法可以準確地跟蹤信號頻率的變化和計算相位差。
  10. According to the features of the signal of cmf, i. e. the signal frequency varies in a small range and the signal is subjected to the harmonics, a digital method based on a digital phase locked loop is used to process the signals of cmf, tracks the change of the signal frequency and calculates the phase difference. the technique proposed by the u. s. patent has been improved and made the simulation

    針對科里奧利質量流量計信號的特點，即信號頻率在小范圍內變化和信號易受諧波干擾的特點，採用基於數字鎖相環的方法處理科氏質量流量計的信號，跟蹤信號頻率的變化，計算相位差，對美國專利提出的方法進行了改進，並作了模擬。
  11. Research of adaptive spatio - temporal dfe with embedded dpll in high - speed underwater digital communication

    內嵌數字鎖相環的自適應空時聯合均衡器在水下高速數字通信中的應用研究
  12. Frequency source is widely used in today ' s electronic equipment and even refered as " a heart " of many electronic systems. the frequency synthesizer with a lot of channels and high frequency stability by means of theory of phase locking has almost been a necessary component in the modern electronic systems such as telecommunication, radar and electronic countermeasure. the phase - locked frequency synthesizer can be generally divided into two kinds : one is digital phase locked frequency synthesizer, the other is analog sampling phase locked frequency synthesizer. compared with the prior, the latter has many merits such as lower phase noise, samller volume, lighter weight and lower power consumption and has a wide foreground in the equipments of microwave band

    利用鎖相原理來獲得波道數目眾多、頻率穩定度很高的頻率合成器，幾乎已成為現代通信、雷達和電子對抗等電子系統不可缺少的組成部分。鎖相式頻率合成器一般分為數字鎖相頻率合成器和模擬取樣鎖相頻率合成器兩類。取樣鎖相頻率合成器與數字鎖相頻率合成器相比，具有相位噪聲低、體積小、重量輕和功耗低等優點，尤其在微波波段的電子設備中，具有廣闊的應用前景。
  13. We demonstrate the feasibility and superiority in the digital phase - locked detection applying in the life - span of the fluorescence quenching in the base of the phase - locked phase theory

    鎖相理論上論證了數字鎖相應用於檢測熒光壽命的可行性和優越性。
  14. According to the principle of correlation detection, an automatic measurement system for extinction ratio of polarizer consisted of monochromator and dsp lock - in amplifier and compurer is designed not only to eliminate the influence on measurement accuracy caused by drift of intensity of light source but also to obatain approximate extinction spectrum

    摘要基於相干檢測原理設計了一套由單色儀、數字鎖相放大器和計算機聯合使用的透射式偏光鏡消光比智能化測試實驗系統，採用雙頻雙光路分光單探測器接收鎖相放大器分離信號比對法進行源補償測量，克服了光源光強漂移所帶來的影響；實現了可見光區消光比的精確自動測量，而且可以測得近似的消光光譜。
  15. Through using for reference and demonstrating the technology of video processing system of domestic and foreign, author has put forward a set of video processing system schemes suitable for the china " s actual conditions. by using the digital technology, such as digital encode - decode, digital phase - locked, digital filter, digital image storing, the system schemes realizes tv signal noise reduction and time error elimination in real time, and makes the system be a integrated noise reduction and time based corrector really

    通過借鑒和論證國內外時基校正和視頻降噪的相關技術，作者提出了一套適合於中國國情的視頻處理系統軟、硬體方案實現模擬電視的信號數字轉換以及利用數字編解碼、數字鎖相、數字濾波、數字圖像存儲等數字技術來實現電視信號實時去噪和消除時基誤差，使系統真正做到集時基校正與降噪一體化。
  16. Create encrypted e - mail attachments that can be sent to recipients that do not have digital lock installed - only the correct password is needed to unlock encrypted files

    建立加密的電子郵件附件，可以發送給收款人，不具備數字鎖定裝置-只有正確的密碼，是需要解開加密的文件。
  17. Benefit from the digital lock ' s ability for multiple encryption of selected files - encrypt a file more than once and use different combinations of passwords and encryption algorithms for added control

    受益於數字鎖定的執政能力，對于多重加密選定的文件-加密一個文件多於一次，並用不同的組合，密碼和加密演算法，用於新增的控制。
  18. The digital pll is of great importance in the control of the whole system

    第三章分析了調制器中所用到的數字鎖相環。
  19. Digital phase - locked loop

    數字鎖相環
  20. Based on the theory of dpll, line phase locked and color subcarrier regeneration were designed

    依據數字鎖相環的基本原理，完成了行鎖相、色副載波還原電路的設計。
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