除頻器 的英文怎麼說

中文拼音 [chúbīn]
除頻器 英文
frequency eliminator
  • : Ⅰ動詞1 (去掉) get rid of; eliminate; remove 2 [數學] (用一個數把另一個數分成若干等份) divide:...
  • : 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...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Such tags could emit 128 different signals in parallel, allowing the collection of data about an animal ' s breathing rate, wing - beat frequency and heartbeat ( if it were a species that actually has a beating heart ) in addition to its geographical location

    佩帶還可以發射128種不同的信號,這樣了動物地理位置之外,還可以收集其它分門別類的數據,諸如動物的呼吸、翼擺、心跳率(針對有心跳率的動物)等等。
  2. This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization

    本文以拉格朗日方程為理論基礎,對慣性制動在制動時的振動進行數學建模,然後用matlab對其進行模擬,得出了慣性制動在制動時振動角率分別與制動環和摩擦片之間的摩擦系數、制動力的平均半徑、主動頂和花鍵軸的轉動慣量、慣性制動的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性系數、主動頂和花鍵軸的質量、慣性制動主動頂和花鍵軸外其他部分的轉動慣量和、頂壓套的質量等慣性制動各零部件的物理參數之間的關系,為慣性制動的結構優化提供了理論依據。
  3. Besides the more obvious broadcast, emergency and mobile radio services there are cellular and cordless telephones, radar, garage door openers and other remote controls, telemetry, and amateur and cb radio

    無線電了廣播段,應急通信段和移動通信段以外,還包括蜂窩電話、無繩電話、雷達、遙控、無線電愛好者和民用段。
  4. This article narrated the high - pressured frequency changer in iron - smelting dust removal system transformation analysis as well as the economic efficiency analysis

    本文講述了高壓變在煉鐵塵系統中的改造分析以及經濟效益分析。
  5. The specific research methods are listed : 1. matched filter taking the max ouput snr as the best rule correlates nonstop divided signal and divided echo to detect low snr target signal. then all one dimension divided correlation outs and done fft in portrait to leach interferential signal such as static or low rate mussy meaves, many pathway echo and so on and to take target ' s time difference and doppler frequency that combine parameters that target ' s direction taken from antenna and so on to implement target ' s orientation and tracking

    具體研究方法如下: 1 、採用以輸出信噪比最大為準則的最佳匹配濾波來對分段的參考和目標信號作相關處理來檢測低信噪比目標信號,然後對一維分段相關輸出組作縱向傅立葉變換來濾靜態或低速的雜波、多徑回波等干擾信號,並提取目標的時差和多普勒率,再結合由天線獲得的目標方向等參數,就可以實現目標的定位和跟蹤。
  6. Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core. the speech codec optimizes g. 729a codes and added voice activity detection of g. 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information. but only get the frequency information is not enough in cpt detector, this thesis introduces a method

    其中對語音編解碼的設計採用優化g . 729a代碼達到設計要求,並在此基礎上加入g . 729b的靜音檢測模塊,以進一步降低網路傳輸帶寬;對回聲消的設計採用nlms演算法,通過設計自適應fir濾波和語音檢測達到回聲消目的;對雙音多設計,信號發生端採用構造靜態參數表並通過二階正弦振蕩產生信號,信號檢測端提取率信息以檢測信號;對呼叫進程音設計,了類似雙音多的信號發生及率檢測設計外,還需要檢測信號持續時間,作者設計了一種基於匹配狀態表的方法以檢測信號持續時間。
  7. Selection of vvvf inverter to control the hair shaft speed, not pushing buttons, the same can remove hair debris and floating hair, suction available functions, all concentrated gross litter, facilitate the process, to improve the working environment and to reduce the labor intensity, improve efficiency and reduce production costs

    選用變調速來控制毛軸的速度,不需要按按鈕等,同樣可以進行清毛屑及浮毛,備有吸風功能,將所有毛屑集中,方便處理,改善工作環境,減輕工人的勞動強度,提高工作效率,降低生產成本。
  8. In active section, in order to meet performance of out put power above 10dbm, the power amplifier module of ka - band is fabricated by using hmc283 to achieve the 14db conversion gain. there are five parts that include of waveguide - to - microstrip ? mixer ? filter ? power amplifier and waveguide - to - microstrip. input signal ' s power is 10dbm, after it pass waveguide - to - microstrip, it ' s frequency is escalate from 30ghz to 35ghz

    該組件由五個部分組成:功率為10dbm信號經過波導? ?微帶過渡,然後混,濾波將30ghz提高到35ghz濾不需要的諧波鏡以及三階交調信號,為了彌補混濾波的變損耗,加一級功率放大,此放大採用hittle公司hmc283晶元,此上變放大組件完成了上變?濾波?放大功能。
  9. In the construction peak, always leaked the protector the frequent trip to affect the work site normal construction seriously, regarding this kind of situation besides the enhancement job location management, to leaked the protector according to the job location actual situation to carry on the reasonable arrangement, both satisfied the security which the work site used electricity, and might reduce the leakage protector the frequent trip, for normal construction creation good power supply condition

    摘要在施工高峰期,總漏電保護繁跳閘嚴重影響了工地的正常施工,對于這種情況了加強施工現場的管理外,根據施工現場實際情況對漏電保護進行合理布置,既滿足工地用電的安全性,又可以減少漏電保護繁跳閘,給正常的施工創造較好的供電條件。
  10. It ' s of good performance not only in the case of hf noise cancellation like the adaptive line enhancement, but also in the case of lf noise cancellation just like the normal adaptive noise cancellation, and in practice it ' s proved to be efficient and robust

    它兼有自適應譜線增強有效濾噪聲信號和噪聲對消有效濾噪聲信號的特性,經模擬和實例表明,具有很強的噪聲濾能力和魯棒性。
  11. ( 1 ) through simulations on jtl with different parameter conditions, the new phenomenon of annihilation and passing through of voltage pulses are founded, and the conditions are obtained at the same time ; ( 2 ) the jtl ring oscillator is utilized in studying the repulsion effect of pulses on jtl, thus the bounded influence is eliminated, and precision results can obtained

    ( 2 )首次將jtl環振蕩結構應用到jtl某些傳輸特性的分析上來,消了端界的影響,使分析更為精確;如對推斥效應的模擬就獲得了良好的效果。推斥效應的研究使我們認識到rsfq的工作率在某種程度上要受其效應的制約。
  12. The application of frequency converter in flue gas dust - collecting on lime kiln

    在氣燒石灰豎窯煙氣塵中的應用
  13. With the mathematic model of tracking beam current by velocity, real - time tracking can be obtained ; with current simulation controlling transducer and subsection linearity, precision of velocity ( error in ? 1 % ) is triumphantly can be controlled ; with inspection of the pulse numbers of switches, the position of all vehicles are checked to eliminate the error of calculating distance between all ones

    通過建立速度跟蹤束流的數學模型,較好地解決了速度跟蹤束流的實時性問題;通過採取用電流模擬量控制變和分段線性處理的辦法,成功地解決了速度精度問題(誤差在士1 %內) ;通過檢測接近開關觸發的脈沖數,適時校核所有小車位置,消各車之間距離計算誤差,從而很好地解決了距離累計計算誤差。
  14. While working in offline ( no pc ) mode, additionally to normal transducer, it has soft - startup function and fast - stop function. and the input of frequency and voltage - coefficient is optional. while working in online mode, additionally to working in offline mode, it can process, display, save and load waveform, which is specialty of computer

    脫機工作(無pc )時,它具有一般變功能外,還具有軟啟動功能、率和電壓輸入源可選、急停功能等;在聯機工作時,具有脫機工作的全部功能外,還具有計算機特有的圖形處理、顯示、存取能力,包括瞬態波形、各種參數動態過程曲線等。
  15. The paper designs a more lpf and a numberical filter to eliminate the error, and a frequency tracing tache because system frequency fluctuates ceaselessly. this guarantes synchronization sampling

    為了消率混疊帶來的誤差,專門設計具有較好性能的低通濾波和數字濾波;由於系統率波動性,設計有硬體電路組成的率跟蹤環節,最終實現采樣周期和信號周期同步。
  16. A kind of high - frequency and high - voltage inverter power supply for electrostatic precipitator ( esp ) is introduced

    摘要介紹了一種電( esp )用高高壓逆變電源。
  17. Abstract this article narrated the high - pressured frequency changer in iron - smelting dust removal system transformation analysis as well as the economic efficiency analysis

    本文講述了高壓變在煉鐵塵系統中的改造分析以及經濟效益分析。
  18. At the same time, the sources and effects of system errors were analyzed. based on the two ports vector error calibration of the network analyzer, the optimum scheme of removing system errors was decided and the program flow charts of it were presented

    同時,詳細分析了射訓練系統的誤差來源及其對測量結果產生的影響,結合網路分析儀二埠矢量誤差校準模型,給出了消系統誤差的具體方案及其實現程序流程圖。
  19. Sigma delta modulation frequency synthesis is an advanced technology that applies in pll ( phase - locked loop ) frequency synthesizer, which could transform the spurs created by fractional - n synthesizers into phase noise that could be filtered by inherent low - pass identity in pll

    此技術應用-調制將鎖相環率合成中分數分產生的相位雜散轉化為相位噪聲,通過鎖相環本身低通濾波特性濾,從而使用單環即可獲得很高率解析度和極低的相位雜散。
  20. Additionally to the function of normal transducer, the visualization software also has the abilities such as graphic processing, display, save and load waveform, which is specialty of computer

    可視化軟體了具有一般變的功能外,還具有計算機特有的圖形處理、顯示、存取能力等。
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