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- W is a zero mean white noise source. W是一個零均值的白雜訊源。
- Use of shield for return current to noise source. 用屏蔽體作為負載電流的返迴路徑。
- This is avoidable by arranging the barriers to encircle the noise source. 要避免上述情況出現,可安排以屏障圍繞噪音源頭。
- The EMI noise source impedance of an SMPS is essential in EMC design. 開關電源的電磁干擾雜訊源阻抗在電磁兼容性設計中是個非常重要的參數。
- The reference noise impacts the converter』s SNR and THD at higher ADC input voltages (Figure 2). 基準電壓雜訊影響輸入電壓較高的ADC轉換器的SNR和THD(圖2)。
- Linear ANC usually has little effect when the reference noise is nonlinear transform of the primary noise.So, nonlinear ANC should be used in that case. 當參攷通道中雜訊是主通道雜訊的非線性變換時,採用線性ANC往往效果不好,此時應採用非線性ANC。
- This paper presents the acoustical holography method which can be used to identify noise source on a moving vehicle. 本文提出利用聲全息原理,對運動狀態下的汽車雜訊源進行識別的方法。
- Quadrupole source (30) A noise source in which four parts vibrate alternately in phase. 四極聲源(30)一種分成四部份而相位交替振動的噪音源。
- This article illustrate the acoustic character of this noise source, according to the observation and test cont... 本文通過對昆明東站鐵路降噪工程的觀測試驗項目,探討了減速頂雜訊的特性及治理措施。
- The method of noise source identification and location based on Wave Superposition Method(WSM) is proposed. 提出了基於波疊加的雜訊源識別和定位方法。
- Hydraulic impact which engender between proportional valve and hydraulic cylinder is important noise source. 操舵系統中,比例閥前的液壓衝擊是重要雜訊源。
- So, this paper uses mathematical morphology theory to catch heart sound envelope, and then composes the reference noise which is heavily correlative to the noise in the primary PCG signal. 在這裡本文又引入了數學形態學理論,利用它提取了心音信號的包絡,然後合成了自適應濾波需要的參考。 這樣得到的雜訊信號雖然在心音成份部分不能保證與原心音中的雜訊相關,但在心音間隙期二者是強相關的,利用這種相關性,在這裡濾去間隙期的雜訊信號,得到了分界更清晰的心音圖,為心音成份的識別打下基礎。
- Boggess, L. B., "The Little Black Fan as a Noise Source", Noise-Con 83, 1983, pp. 217-222. 林育洲,軸流風扇之數值與實驗分析,國立台灣科技大學機械工程技術研究所碩士論文,1998年7月。
- The measuring method of switch power supply EMI noise source internal impedance IA also disclosed. 同時還公開了利用本發明裝置測定開關電源EMI雜訊源內阻抗的方法。
- Analytical results show that the unusual noise source is chiefly due to unsteady combustion. 測試結果表明,國產機雜訊異常主要是由於不穩定燃燒造成的。
- Don't refer to this matter again, please. 請不要再提這件事了。
- In fact any resistor is a much more complex device containing, at the very least, an inductance, a noise source, a capacitor and two thermocouples. 然而,電阻器的電路模型遠不是這麼簡單,它包含更多的內容,至少包含一個電感、一個雜訊源和兩個熱電偶。
- The method of sound array can also be feasibly used in the other mechanism or electric equipment to identify noise source. 進一步說明聲陣列方法在工作環境中有效實現機械或電氣設備雜訊源定位的可行性。
- The interference between points in the area noise source and the diffraction caused by wall were taken acount of in the calculation. 在對聲場的理論計算中分別考慮了面聲源中各點間的干涉和由壁障引起的衍射。
- cold body reference noise generator 冷基準雜訊發生器