波形失真 的英文怎麼說

中文拼音 [bōxíngshīzhēn]
波形失真 英文
klirr
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 真 : Ⅰ形容詞（真實） true; genuine; real Ⅱ副詞1 （的確; 實在） really; truly; indeed 2 （清楚確實） cl...
  • 波形 : [物理學] wave form; shape; wave pattern; wave profile
  1. In bathymetric survey, the recorded seabed is distorted due to the beam - width of the echo sounder

    摘要在海底地形測量中，由於波束角效應導致探測的海底地形存在失真。
  2. Acoustooptical modulation and its wave distortion analysis

    聲光強度調制和失真波形分析
  3. And the intensity of electric field decayed by - 41. 5db. when the length of forbidden region was increased, the output signal distorted seriously and some obvious high frequency components were found

    當波導截止區的長度增加時，輸出波形嚴重失真，出現了較為明顯的高頻成分。
  4. In chapter 2, the mechanics of distortion of movements for the vibrator, which affect the precision of calibration, are explored in detailed. and the effects of measuring system and automatic control are also researched profoundly

    深入研究了振動臺運動波形失真的機理及對校準精度的影響，同時研究了測量系統、系統穩定性和自動控制技術對校準精度的影響。
  5. The mathematic models of sampling and reconstruction are analysed respectively, and an important conclusion is got, that oversampling can decrease high frequence distortion of d / a output signal and the difficulty of designing lowpass filter. as a result the signal quality is improved

    分析了采樣和重構的數學模型，得出了一個重要結論:過采樣可以減少d / a輸出信號的高頻端衰減失真，可以降低低通濾波器的設計難度，從而提高波形質量。
  6. Signal distortion includes three kinds of distortion : frequency, phase and waveform

    信號的失真分為頻率失真、相位失真和波形失真等三種。
  7. Svc series single - phase stabilizer which are composed of contact type self - coupling voltage regulator, automatic sampling control circuit and servimotor, having the advantage such as compact size, light werght, stable and continuous voltage provision wide voltage adjustment and negligible wave form distortion

    Svc系列單相高精度全自動交流穩壓器是由接觸調壓器、取樣控制電路和伺服電機組成;具有輸出電壓連續平穩、調壓范圍寬、輸出波形失真小和穩定可靠等優點
  8. Svc series three - phase stabilizer which are composed of contact type self - coupling voltage regulator, automatic sampling control circuit and servimotor, having the advantage such as compact size, light weight, stable and contnuous voltage provistion wide voltage adjustment and negligible wave form distortion

    Svc系列三相高精度全自動交流穩壓器是由接觸調壓器、取樣控制電路和伺服電機組成，具有輸出電壓連續平穩、調壓范圍寬、輸出波形失真小和穩定可靠等優點。
  9. At the same time svm arithmetic is studied and the distortion of current wave form in voltage type pwm system analysed

    對svm演算法進行了研究，並對電壓型pwm電流波形失真的問題作了分析。
  10. Under the control of microcomputer, the sine vave output is produced. base on the result, the spwm wave is static and reliable

    從逆變環節的實驗結果來看，產生的spwm波穩定、可靠，輸出電壓波形失真度小，電壓波動率僅在2左右。
  11. According to the carrier wave leakage and mirror wave interference in the signal generation, this paper analyzes the source of waveform distortion and its influence to signal spectrum and pulse compression result

    針對生成信號中存在的載漏和鏡像等失真，本文對波形失真來源及其對信號頻譜及脈壓結果的影響進行了全面分析與模擬。
  12. Application of advanced compound vinding compensation technology ensures little wave distortion

    採用先進的組合繞組補償技術，波形失真小。
  13. Influence of frequency and wave distortion on the verification of phasemeter

    頻率和波形失真度變化在相位表檢定中的影響
  14. The followings were discovered in the simulations of undersized waveguide : when the pulse width of input signal, a gaussian packet, is rather wide, the output signal distorted little. a superluminal group velocity 3. 21c was revealed when the wave packet crossing 50mm forbidden region

    對凹陷波導（ undersizedwaveguide ）的模擬發現：輸入脈沖寬度較大的高斯波包，模擬結果顯示輸出波形失真較小，經過計算得到電磁波包穿過長50mm的截止區時，電場的幅度衰減了- 41 . 5db ，群速度為3 . 21c 。
  15. In chapter 3, the mechanism of test table waveform distortion generated by factors of ultra - low - frequency standard vibrator is studies systematically

    第三章對超低頻標準振動臺的臺面波形失真機理進行了系統全面的分析。
  16. These factors include the nonlinearity of suspension spring, the nonlinearity of damping force and the nonlinearity of driving force, etc, in which suspension spring and damping force are main factors that influence the distortion of ultra - low - frequency vibrator

    影響振動臺臺面波形失真的因素有：乳膠管彈簧的非線性、阻尼力的非線性、驅動力的非線性等，其中，彈簧和阻尼力的非線性是影響振動臺超低頻失真度的主要因素。
  17. When the input voltage varies from 40v to 60v and the output side varies from no load to rated resistance load, the output voltage will vary within 1. 3 % with the thd of less than 2 % and the highest efficiency of 86. 3 %

    當輸入電壓變化、輸出從空載變化到額定阻性時，輸出電壓變化量小於1 . 3 ，正弦輸出電壓波形失真度小於2 ，變換效率最高為86 . 3 ，額定阻性負載時效率為84 . 4 。
  18. The waveform distortion is caused by the nonlinearity of the amplifier circuit, so it is often called as nonlinear distortion

    波形失真又稱「畸變」 ，這種失真是由於放大電路的非線性所引起的，所以也常稱為「非線性失真」 。
  19. As the distortions have severe influence on the performance of ultra - wideband radar waveform, this paper focuses on the correction of waveform distortion, and approaches the correction of carrier wave leakage distortion

    由於失真的存在對超寬帶信號性能影響嚴重，文章進一步對波形失真的校正方法進行了討論，並首先完成了對載漏失真的校正。
  20. Multi - path fading and doppler shift of wireless mobile channels would generate interference to signals, as a result, waveform of the received signal would be distorted, and channels would be interrupted if the interference is severe

    無線移動通道的多徑衰落和多普勒頻移會對信號產生干擾，導致接收信號波形失真，嚴重者會造成通信的中斷。
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