短語詞組短語bias -signal-modulated noise 偏置信號調(diào)制的噪聲dc bias noise 直流偏壓噪聲background or bias -include noise 背景或偏移噪聲noise bias 噪聲偏差bias signal -modulated noise 偏置信號調(diào)制的噪聲minimum noise bias 最小噪聲偏置non -noise bias 無噪偏置low noise bias 低噪聲偏置 返回 bias noise