频谱
spectra
frequency spectrum
频谱发射
spectral emission
频谱发射因数
spectral emissivity
频谱分析仪
spectrum analyzer
频谱轮廓描画器
spectral contour plotter
频谱密度
spectral density
频谱特性
spectral characteristic
频谱特征
spectrum signature
频谱位准
spectrum level
频谱选择度特性
spectrum selectivity characteristic
频谱仪
spectrum analyzer
频谱照射度
spectral irradiation
频谱作用
spectral action
频率响应
frequency response
频率响应等化
frequency-response equalization
频率响应曲线
frequency-response curve
频率响应特性
frequency-response characteristic
平凡响应
trivial response
平衡响应函数
equilibrium response function
普通响应
trivial response