通訊頻率 的英文怎麼說

中文拼音 [tōngxùnbīnlǜ]
通訊頻率 英文
communication frequency
  • 通 : 通量詞（用於動作）
  • 訊 : Ⅰ動詞（訊問） interrogate; question Ⅱ名詞（消息; 信息） message; dispatch
  • 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...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 通訊 : 1. （利用電訊設備傳遞消息） communication 2. （報道消息的文章） news report; news dispatch; correspondence; newsletter
  • 頻率 : frequency; rate
  1. The frequencies in the electromagnetic spectrum that are used for radio communications ； a camera may work via radio frequency

    使用無線通訊的頻率，亦可用作無線攝像機的圖像傳送。
  2. Engine parameter acquisition display system is an important member of helicopter seat room display system, and is made of engine parameter acquisition unit ( epu ) and engine parameter display ( epd ). epu is joined with engine electronic controller, fuel manage system, engine and accumulator by the wire. it acquire the parameter of engine, for example, analog signals, frequency signals and discrete signals, etc. then data processing, compare data and operation is executed

    發動機參數採集器通過硬連線與發動機電子控制器、燃油管理系統、發動機及蓄電池相連，採集模擬量、頻率量及離散量信號等參數，並對採集的數據進行運算、比較與處理，最後通過標準rs ? 422a串口和發動機參數顯示器及其它設備進行通訊。
  3. Electric - controller is nubbin in developping. we are based on designing to structure of circuit, we are dead against in time and stabilization for controlling and communications, precision and rapidity for transformation etc. we have completed to select on microprocessor, clock - frequency and a / d transfer. it carry out transformation for valve position signal, and select on solid - switch ac

    在控制器的電路結構設計的基礎上，考慮到通訊、控制的及時、穩定、轉換的精度和速度等幾方面，主要完成對微處理器的選擇、時鐘頻率和a d轉換器的選用，閥位變送功能的實現，固態交流開關和顯示器的選擇等。
  4. The radio spectrum ? the segment of the electromagnetic continuum containing waves in the radio - frequency range ? accommodates countless communications devices today

    無線電頻譜（一個連續的射電頻率范圍區段）容納了今日無數的通訊頻率。
  5. In the u. s., the federal communications commission assigns users to specific frequencies

    美國聯邦通訊委員會為各種使用者分配不同的無線電頻率。
  6. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。
  7. The structure, function and characteristic with the principle and method of tank gauging system are described. then the structure, principle of the circuit and the main chips of the data processing unit are introduced. after this, the software design of data processing unit including rs - 485 ( modbus ) module, 4 - 20ma analog module, on - off module, rtd module, pulse module, calculation and display module, communication module and neuron chip program module and also the method of resolving the problems which were found at the process of debugging are emphasized

    隨后介紹了現場數據處理器的結構，電路原理，所運用的主要晶元；並重點闡述了作者在課題研究中所作的工作，即現場數據處理器軟體的設計包括八個功能模塊： rs - 485 （ modbus ）模塊、 4 ? 20ma模擬量採集模塊、開關量處理模塊、 rtd信號採集模塊、頻率量採集模塊、計算和顯示模塊、通訊模塊、 neuron晶元中的程序模塊；以及在課題研究和現場調試過程中遇到的問題及解決辦法。
  8. Pll frequency synthesizer is increasingly used in microprocessor systems and communication. with the development of integrated circuits and the emergence of soc ( system on a chip ) technology, it has been a fundamental and very important module in analog and mixed - signal integrated circuits

    鎖相環頻率合成器現在日益廣泛地應用於通訊、微處理器系統中，並且隨著集成電路的發展以及soc技術的出現，其已經成為超大規模集成電路中不可或缺的模塊。
  9. Radio - frequency cables - part 3 : coaxial cables for digital communication in horizontal floor wiring - section 1 : detail specification for cables of 500 m reach and up to 10 mb s

    射頻電纜規范.第3部分:平面層布線數字通訊用同軸電纜.第1節:有效半徑達到500 m ，速率不低於10 mb s時電纜的詳細規范
  10. 10mb s radio - frequency cables - part 3 - 2 : coaxial cables for digital communication in horizontal floor wiring - detail specification for coaxial cables with solid dielectric for local area networks of 185 m reach and up to 10 mb s

    射頻電纜規范.第3部分:平面層布線數字通訊用同軸電纜.第2節:有效半徑達到185m速率在10mb s
  11. 10mb s radio - frequency cables - part 3 - 3 : coaxial cables for digital communication in horizontal floor wiring - detail specification for coaxial cables with foamed dielectric for local area networks of 185 m reach and up to 10 mb s

    射頻電纜規范.第3部分:平面層布線數字通訊用同軸電纜.第3節:有效半徑達到185m速率在10mb s
  12. Due to the low mechanical efficiency and long circulating period of the down - charging system of cold bed in bar production line, this paper puts forward the improving project, which adopts ethernet supplemented by dp network, applies the fm350 - 2 advanced counter and suitable maths model and combines the technique of the transducer and hydraulic pressure drive control to realize auto - control

    摘要針對棒材生產線上冷床下卸鋼系統機械效率低、運行周期長，不能適應快節奏生產的現狀，採用以工業以太網為主、 dp網為輔的網路通訊，應用西門子fm350 - 2高速計數器，通過有效的數學計算模型，結合變頻器和液壓傳動控制技術，實現網路自動化控制。
  13. 2 five to fifteen percent of the fees for licenses, permits, frequency usage, telecommunications number usage, review, authentication, examination, certification, registration and other fees charged according to law by the ncc to the businesses under the purview of the ncc in the exercise of its functions related to communications supervision

    二本會辦理通訊傳播監理業務，依法向受本會監督之事業收取之特許費許可費頻率使用費電信號碼使用費審查費認證費審驗費證照費登記費及其他規費之百分之五至十五。
  14. An overview of architecture design of frequency synthesizers for wireless applications

    無線通訊系統頻率合成器結構設計綜述
  15. It has been an important component of communication, radar, instrument, high - speed computer and navigation equipment. fractional - n phase locked loop ( fnpll ) frequency synthesis has been appeared in recent years

    頻率合成器是一種相位鎖定裝置，是通訊、雷達、儀器儀表、高速計算機和導航設備中的一個重要組成部分。
  16. Imported from germany, elevator kiln produce high frequency, low power loss material : nh2c equivalent to tdk pc44 and high initialpermeability material : nh13a ui 13000. advanced controlling technique of internalatmosphere and temperature curve to ensure its excellent performance, their high quality and stable character will meet telecom and networkcustomers strictly demand. we specialized in manufacturings. m. p. s transformers, inductors

    公司引進德國鐘罩爐設備，採用先進的爐內氣氛控制方法和特殊的氣氛曲線，生產高頻低損耗功率鐵氧體nh2c材料相當于tdk pc44及高磁導率鐵氧體nh13a材料ui 13000 ，充分滿足客戶對網路通訊用磁芯在性能和穩定性上近似苛刻的要求。
  17. Much emphasis has been put on chapter five, which presents a research designed and conducted based on four most influential studies to test the feasibility as well as predictability of some deception detecting criteria from stylistic point of view. after analyzing up to 20 sample hearing transcripts from two highlighted " white - collar " cases, i. e. enron and worldcom, eight stylistic markers derived from previous studies were found to occur in witness / suspect ' s narration, among which five are related to deception at a statistically significant level, with some criteria showing high tendency of co - occurrence

    以安然能源和寰球電訊兩宗震驚世界的商業詐欺案聽證會筆錄為研究對象，綜合四項文體分析研究成果，列出商業詐欺案件疑犯證詞中出現頻率最高的八個文體標記，通過科學的統計分析發現，其中五個標記的使用與欺騙有關，並且某些標記同時出現的可能性較高，因此可以作為揭示欺騙的標準。
  18. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications

    此設備使用並放射無線電頻率，如不按照標準正常安裝使用，可能會對無線電通訊造成有害干擾。
  19. Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive - applied technique

    固定頻率源可以在在通訊系統和雷達系統中作為本機振蕩器，也可以作為數字電路的基準時鐘信號，因此得到了廣泛的應用。
  20. Jingke information principally engages in manufacturing high frequency quartz oscillators used in various types of timers, wireless communication equipment and computers

    晶科信息主要從事生產各類定時器無線電通訊器材及電腦等電子產品用石英晶體頻率器。
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