振頻共振 的英文怎麼說

中文拼音 [zhènbīngòngzhèn]
振頻共振 英文
sub-synchronous resonance
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  • 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...
  • 共 : 共動詞[書面語]1. （圍繞） surround2. （兩手合圍） span with the hand
  1. Conclusion this result shows that that the pinna and concha have almost no effect no sound localization in horizontal plane, which means spectral characteristic does not possihly dominate in horizorntal plane

    結論實驗表明耳廓和外耳道對水平方向的聲音定位幾乎無影響，也就是說在水平方向上的聲音定位，耳廓和外耳道的濾波、共振等改變聲波頻譜特性作用可能不明顯。
  2. Two can indeed easily be explained as first overtones(see table 115)which occur strongly because of fermi resonance.

    另外兩條的確很容易解釋為第一泛頻（參看表115），它們的強度由於費密共振而增強。
  3. Formant frequency of vowel

    母音的共振峰頻率
  4. Formant : it uses the estimation of the overall shape of the spectrum ' s amplitude envelope

    共振峰:使用了對頻譜的振幅包絡線的大體形狀所作的估計。
  5. The results of simulation indicated speech signal processed by the optimum algorithm presents obvious periodicity in time domain, and effect of the formant is removed or restrained effectively in frequency domain

    處理后的語音信號在時域上表現出明顯的周期性特徵，同時在頻域上也觀察到聲道的共振峰結構影響得到消除或有效的抑制。
  6. Moreover in speech enhancement, especially in reducing the pulse noise, morphological algorithm has its unique advantage. particularly morphological filter may maintain the preferable accurate of the speech signal in speech waveform, and which produces little impairment to the formant of speech. so the spectrum structure of the speech is retained well, and the quality of the speech will not be reduced

    特別是，在時域波形分析中，形態學濾波增強較小波去噪更好地保持語音信號的細節；在頻域分析中，形態學濾波對語音信號的基音頻率、頻譜斜率、共振峰等語音特徵的影響很小，因而能夠較好的保留語音信號的頻譜結構，使語音品質不致降低。
  7. Firstly, we study the construction of emotion - speech template database, and analyze the common features such as pitch, energy and formant. after choosing the useful features by using fuzzy entropy effectiveness analysis, we get better performance with the application of neural network. in addition, we propose some more efficient features such as speech rate, pitch slope, mel - frequency cepstral coefficients and its transient parameters, and design a processing model based on vector quantization for cepstral features to fusing different features

    本文首先介紹了情感語音數據庫的建立情況，然後研究了基音頻率、振幅能量和共振峰等目前常用的情感特徵在語音情感識別中的作用，並且通過一種基於模糊熵的特徵有效性分析方法進行了有效特徵的篩選，應用人工神經網路建立了初步的語音情感識別模型，經過實驗發現特徵篩選后系統的識別效果有著一定程度的提高。
  8. Tuned circuit type frequency meter

    共振頻率計
  9. Test method for moduli of elasticity and fundamental frequencies of carbon and graphite materials by sonic resonance

    用音響共振法測定炭精和石墨的彈性模量與基本頻率的試驗方法
  10. E., the carrier frequency of a gaussian beam deviates from the resonant frequency of a fabry - perot etalon ), variations of the peak intensity, the position of the peak intensity and the dwdm systems, has received considerable attention. in this work, after taking into account the wavelength - depended reflectivity distribution profile of a fiber bragg grating, the oscillation wavelength # _ ( 1 ) of long external cavity fiber bragg grat

    與共振情況（即高斯光束的載波頻率與法布里一拍羅濾波器的諧振頻率一致）相比，非共振條件（即高斯光束的載波頻率與法布里一拍羅濾波器的諧振頻率存在偏差）一透射光束的峰值強度、峰值強度所對應的位置、以及光斑的大小隨入射角的變化都發生了顯著的改變。
  11. Precise thickness - shear resonance frequency of electroded piezoelectric crystal plates and its applications in resonator design

    帶電極壓電晶體板厚剪共振頻率的精確確定及其在諧振器設計中的應用
  12. In this thesis, the theories of joint time frequency analysis and image processing are combined, and a new fbp method called stf is proposed. the characteristics of digital and application are investigated for stf

    本文根據顫振試驗的原理和觀測信號特點，綜合運用聯合時頻分析和圖像邊緣識別理論，提出了一種顫振邊界預測的新概念? ?時頻共振（ stf ） ，並完成了stf方法和演算法的研究。
  13. The simulation results show that a forced shimmy of the truck, with frequency of 4. 25hz, occurs at vehicle speed of 46 km / h

    研究表明：該車發生強迫擺振的共振車速為46km / h ，共振頻率為4 . 25hz 。
  14. The simulation results show that a forced shimmy of the tank truck, with frequency of 4. 1 hz, occurs at vehicle speed of 45 km / h

    研究表明：該車發生強迫擺振的共振車速為45km / h ，共振頻率為4 . 1hz 。
  15. Based on two fault diagnosis instrument systems for rolling bearing and car, several diagnosis strategies using integrated intelligence have been brought forward. applied methods that fault feature is extracted from high frequency resonance signal have also been presented. many experiment results have shown the effectiveness of these methods

    以滾動軸承和車輛故障診斷儀器系統為研究背景，提出了幾種集成智能故障診斷策略和從高頻共振信號中提取故障特徵的實用方法，並充分利用這些方法對滾動軸承和車輛的多種故障診斷進行了實驗研究，證明了這些診斷方法的有效性。
  16. Diode switches or voltage controlled varactors implement dual - band resonators such that they can offer low impedance at the second harmonic of each frequency band, while, in some cases, presenting high impedance at the fundamental frequency as an rf choke circuit

    利用二極體開關或電壓控制變容器實施雙頻共振器以提供在雙頻操作中每一個頻段之二階諧波的低阻抗，同時在一些實施例里也提供主頻段的高阻抗、兼具有射頻阻塞電路作用。
  17. Based on the equivalent circuit, the resonance frequency equation is derived and the resonance frequency is obtained

    在此基礎上，推出了彈性薄圓盤徑向振動的頻率方程以及振子共振頻率的表達式。
  18. Radiofrequency resonance detection of trapped 199hg in a

    離子囚禁與射頻共振檢測
  19. Experiment result shows that the high frequency resonance analysis based on half - complex wavelet can improved the sensitivity of rolling bearing fault diagnosis

    實驗結果表明基於半復小波的高頻共振分析法能提高滾動軸承的早期故障診斷率。
  20. Principle and test of resonance by hanging string audio frequency coupling

    懸絲耦合音頻共振法的原理與檢驗
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