頻帶寬度 的英文怎麼說

中文拼音 [bīndàikuāndù]
頻帶寬度 英文
b bandwidth
  • 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...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. Based on the real situation of submarine and antisubmarine warfare ( asw ), according to the classical design theory of transducer or transducer array, a sonar will be researched and made, which has the feature of more wider bandwidth, more lower operating frequency, more lager radiation acoustic power, more farther operating distance, more higher researching efficiency and more higher directive accuracy

    本文根據現代潛戰和反潛戰（ asw ）的實際情況，按照經典的換能器和基陣的設計理論，研製聲吶，旨在擴展其頻帶寬度、降低其工作頻率、增大其發射功率、擴大其作用距離以及提高其搜索效率和定向準確度。
  2. A study of crt bandwidth on modern oscilloscope

    現代示波器中示波管頻帶寬度的研究
  3. The factors limiting the frequency band of the wide - band amplifier are introduced. through analyzing the effects of the intrinsic parameters and parasitical on the frequency characteristics, a method of improving fr of mosfet by using short channel device and making mosfet work at the saturation region through raising vgs is put forward ; the effects of different kinds of circuit configurations on the frequency characteristics and the junction voltage on the voltage pattern circuit, current pattern circuit and frequency characteristics are analyzed. according to the linear theory of transconductance which is applied in the bit circuit, the current pattern amplifier circuit, current transfer circuit and output circuit which consist of mosfet and the wide - band amplifier composed of them are put forward

    介紹了限制寬帶放大器頻帶寬度的因素，通過分析mosfet的本徵參數、寄生參數對頻率特性的影響，提出了採用短溝器件、使mosfet工作在飽和區、抬高柵源電壓等提高mosfet特徵頻率的方法；分析了不同電路組態對放大器頻率特性的影響、節點電壓對電壓模電路、電流模電路頻率特性的不同影響，根據應用於雙極晶體管電路的跨導線性原理，提出了採用mosfet構成的電流模放大電路、電流傳輸電路、輸出電路以及由它們所組成的寬帶放大器，獲得了良好的頻率響應。
  4. We use the term bandwidth to represent such a frequency range.

    我們用頻帶寬度這個詞來代表這樣的頻率范圍。
  5. Bw band width

    頻帶寬度帶寬
  6. The uncertainty evaluation of bandwidth of linear measurement systems

    線性測量系統輸入頻帶寬度的測量不確定度評定
  7. The radiation performance of the antenna illuminated by a round wave - guide is described in detail by clear physical pictures

    推導了天線的輻射公式，並對天線的輻射方向圖和頻帶寬度進行了討論。
  8. Optical fibres - measurement methods and test procedures - bandwidth

    光學纖維.測量方法和試驗規程.頻帶寬度
  9. Broadcast signal bandwidth

    廣播信號頻帶寬度
  10. Optical fibres - part 1 - 41 : measurement methods and test procedures - bandwidth

    光纖.第1 - 41部分:測量方法和試驗過程.頻帶寬度
  11. Optical fibres - part 1 - 41 : measurement methods and test procedures ; bandwidth

    光學纖維.第1 - 41部分:測量方法和試驗程序.頻帶寬度
  12. Method for measuring effective output power bandwidth for institutional audio - visual equipment used primarily for speech

    用於演講的教學視聽設備的有效輸出功率頻帶寬度的測量方法
  13. Optical fibres - part 1 - 41 : measurement methods and test procedures - bandwidth iec 60793 - 1 - 41 : 2003 ; german version en 60793 - 1 - 41 : 2003

    光學纖維.第1 - 41部分:測量方法和試驗程序.頻帶寬度
  14. The application of multi - level delay charging method has change the conventional charging method and increase the effective energy in downgoing elastic wave, which has unique effect in increasing the bandwidth of effective wave, resolution, s / n ration and interference attenuation and is worth to propagate

    多級延遲爆炸技術的應用，改變了傳統的激發方式，提高了彈性波下傳的有效能量，對提高有效波頻帶寬度、在提高解析度、信噪比、壓制干擾各方面，都具有獨特的作用，具有很好的推廣價值。
  15. Two cold - test parameters determine the working voltage, frequency band, efficiency and gain of twt. they are dispersion and interaction impedance of the slow - wave structures ( sws ) in twt, which are very important targets for twt

    行波管慢波結構的色散和耦合阻抗是行波管設計中兩個非常重要的冷參量，它們決定了整支管子的工作電壓、頻帶寬度、工作效率和增益。
  16. That test part of the software is primarily used to complete the test of some parameters, such as time base, time - expand, time interval, voltage interval, vertical, stable state, transient state and scanning linearity. the result of the test needs to be analyzed and judged. clear user interface and timely warnings for mistakes of testing process inside because of the user ' s fault operating make whole test process more easier than it did on a time

    該軟體的測試部分主要用於完成對示波器掃描時間系數、擴展掃描時間系數、 t時間測量、 v電壓測量、垂直偏轉系數、頻帶寬度、校準信號、脈沖瞬態響應、掃描線性誤差時等參數的測試檢定任務，並對測試結果進行及時的分析和判斷，由於界面清晰，而且對測試過程中由於用戶的誤操作都有及時的錯誤提示，使得整個測試過程簡單易行，對于用戶來講掌握起來也更為方便些。
  17. First calculate the math model of each department of the hpvs, and analyze it ’ s character of the scope with frequency in theory, and base on this some different control methods are designed to resolve the system ’ s stability and expand it ’ s frequency band

    首先基於液壓振動系統的數學模型，對系統的穩定性和動態特性加以分析，並在此基礎上設計不同的控制演算法以達到展寬頻帶寬度的要求。
  18. The controlled object hyvp ( hydraulic pressure vibration platform ) has the property of big loading pressure and rating power, so it need considerable transmitted and control power, it also has the property of high - level math model, and narrow frequency width in closed - loop, and bad stability. this thesis is based on the hpvs in the “ tiema project ”

    被控對象（液壓振動臺）具有負載壓力和額定功率相當大的特點，因此要求傳輸和控制的功率要相當可觀;而且它還具有數學模型階數高、閉環頻帶寬度窄、穩定性差等特點。
  19. Compared with analog oscilloscope, digital storage oscilloscope contains excellent trigger function, measure function and various data collection methods. it could save and copy the wave data by connecting with pc, printer, and the like. the bandwidth, distinguishability, and sensitivity of digital storage oscilloscope are all better than analog oscilloscope

    和模擬示波器相比，數字示波器有著超強的觸發功能和測量功能以及多樣化的採集方式和自動量程，可以存儲波形並進行硬拷貝，通過介面與pc機、印表機等數字設備相連，其頻帶寬度、解析度和靈敏度比模擬示波器更好。
  20. The relationship between the body dynamic frequency bandwidth and the precision of the dynamic surveying with incomplete inertial sensors is clarified which can be a guideline for practical inertial system designs

    通過頻域分析，闡明了載體姿態運動頻帶寬度與動態測量精度的關系，對實際工程中慣性系統設計具有重要的指導作用。
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