零积的英文

• nil product
• null product

• "零"英文翻译    zero zero sign; nought
• "积"英文翻译    amass; store up; accumulate
• "零吉" 英文翻译 :    ringgit
• "零基准制" 英文翻译 :    null reference system
• "零极点频率补偿" 英文翻译 :    zero-pole frequency compensation
• "零基准台" 英文翻译 :    tablet table
• "零极点图" 英文翻译 :    pole-zero plot(s); zero pole plot
• "零基准面" 英文翻译 :    zero reference level
• "零极快速存储" 英文翻译 :    zero access memory
• "零基准" 英文翻译 :    zero reference
• "零集" 英文翻译 :    null set; null-set; z set; zero set
• "零基预算制度" 英文翻译 :    a zero-base budgeting system

• On the basis of analyzing noise property , this thesis emphasizes on two noise estimation methods : classical method based on voice activity detection ( vad ) and the latest method based on optimal smoothing and minimum statistics . some improvements have been proposed to enhance the vad ’ s performance based on lpc cepstrum coefficients
  2 .在分析噪声特性的基础上,重点研究了基于语音活性检测和基于连续更新噪声谱的两种噪声参数估计方法,并提出了将能零积的思想应用到基于lpc倒谱系数的语音活性检测算法中。