降噪量的英文

• noise reduction amount

• "降噪"英文翻译    denoise; noise reduction
• "量"英文翻译    measure capacity
• "降噪" 英文翻译 :    denoise; noise reduction◇降噪滤波器 noise filter; 降噪系统 noise reduction system
• "杜比a降噪" 英文翻译 :    dolby a
• "降噪的" 英文翻译 :    geruschdmpfend sound-absorbing
• "降噪器" 英文翻译 :    dbx noise suppressor; denoiser; noise reducer; noise suppressor
• "杜比降噪" 英文翻译 :    dolby noise reduction; dolby nr
• "杜比降噪器" 英文翻译 :    dolby noise reducer; dolby noise suppressor
• "降噪，噪声消除" 英文翻译 :    nr noise reduction
• "降噪材料" 英文翻译 :    acoustic damping materials
• "降噪工具条" 英文翻译 :    noisereduction
• "降噪技术" 英文翻译 :    noise reduction
• "降噪滤波器" 英文翻译 :    noise filter
• "降噪声架" 英文翻译 :    sound-attenuating mounting
• "降噪系数" 英文翻译 :    noise reduction coefficient
• "降噪系统" 英文翻译 :    noise reduction system
• "降噪消声室" 英文翻译 :    lined air chamber for noise reduction
• "空调降噪" 英文翻译 :    noise reduction of air conditioning
• "绿化降噪" 英文翻译 :    greening lowering noise
• "数字降噪器" 英文翻译 :    digital noise reducer
• "图片降噪" 英文翻译 :    neat image
• "吸声降噪" 英文翻译 :    noise reduction by absorption
• "音频降噪" 英文翻译 :    a.def audio defeat
• "鱼雷降噪" 英文翻译 :    torpedo noise reduction
• "本底降噪系统" 英文翻译 :    ground noise reduction system

• The equation of noise reduction due to the absorption will be deduced and added to the total noise reduction
  探讨屏障的吸声性能对绕射降噪量的贡献，并推导出与吸声系数有关的绕射降噪量的公式。
• Under the limited size of the enclosure , the higher noise reduction is obtained in limited space , and good effectiveness is gained
  在箱体尺寸受限制的条件下，利用有限的空间实现了较大的降噪量，取得了良好效果。
• The control over the surface radiation noise ( combustion noise and mechanic noise ) is restricted by factors like the engine performance . technically such a control is quite difficult to manage and the noise reduction effect is not so encouraging
  发动机表面辐射噪声（燃烧噪声和机械噪声）的控制要受到发动机性能方面的种种限制，从技术角度讲难度很大，且降噪量有限。
• Secondly , ground on the duct noise control , the delayed - lms algorithm , which is actulized easily , is brought forward , then the simulation on pc is achieved . it is shown from the computer simulation that for the single frequency noise , there will be a good effect when choosing the suitable parameters ; but for the narrowband noise , the effect will become worse with increasement of the bandwidth . this result is helpful to analyze the parameters influencing anc
  结果表明： ( 1 )随着滤波器长度的增大，系统收敛速度变快； ( 2 )随着值的增大，系统的收敛速度增大，但是当值超过某一范围时会引起系统的发散； ( 3 )次级通路的延迟数与初级噪声频率有关； ( 4 )对于窄带信号， dlms算法可以取得一定的降噪量，但是随着窄带信号带宽的增大，降噪效果明显变差。