spectral image restoration 光谱图象恢复...spectral pure reagent 光谱纯试剂...total spectral emissivity 总光谱发射率...broadening of spectral lines 谱线展宽...spectral contour plotter 频谱轮廓描画器...cross-spectral density 交谱密度...spectral intensity 光谱强度...spectral ghosts 光谱鬼线;光谱幻影...spectral locus 光谱轨迹...spectral representation 谱表示...spectral selectivity 光谱选择性...spectral sensitivity characteris-tic 光谱灵敏特性...spectral radius 谱半径...spectral buffer 光谱缓冲剂...spectral characteristic 频谱特性...density of spectral line 谱线黑度...spectral reflectance 光谱反射...spectral reflection factor 光谱反射因数...spectral photographic plate 光谱感光板...spectral response 光谱响应,频谱响应...spectral a.光谱的,鬼怪的,幻觉的光谱...
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