定义 中文名称: 平谱 英文名称: flat spectrum 定义: 当天体的辐射能量随频率的分布呈幂律谱时,幂指数小的谱称平谱。在射电波段是指幂指数小于0.4 的谱。 应用学科: 天文学(一级学科);天体物理(二
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flat spectrum radio quasar 平谱射电类星体
Flat Spectrum Radio Quasars 平谱射电类星体
flat-spectrum radio quasar 平谱射电类星体
flat spectrum counting 平面光谱计数
flat-spectrum Naked radio qua Naked 东边缘
flat source spectrum 平面光源光谱
Flat Raman Gain Spectrum 拉曼平坦增益谱
X-ray flat-field spectrum apparatus X射线平场光谱仪
The training sequence of channel estimation in frequency domain should have flat spectrum, which can estimate channel fast and exactly.
作为频域信道估计的训练序列要求具有平坦的频谱特性,可以快速准确地对信道进行估计。
A sound flat tax policy will benefit people on all portions of the income spectrum.
单一税将有利于各个收入阶层。
Both the Flat-Field method and the method which utilize the solar radiation spectrum are used on reflectance, inversion in order to transform radiant brightness image into reflectance, image.
并采用了平场域法、利用太阳辐射光谱两种方法对图像进行反射率反演,将辐亮度值反演为绝对反射率值。
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