spectral background信息详情
光谱背景
spectral───adj.[光]光谱的；幽灵的；鬼怪的
background───vt.作…的背景；adj.背景的；发布背景材料的；n.背景；隐蔽的位置
spectral efficiency───频谱效率
spectral resolutions───[遥感][光]光谱分辨率，[光]谱分解
spectral radius───[数]谱半径
cultural background───背景光补偿；背理测验；文化背景；背景知识
antipodean background───反模式背景
teal background───青绿色背景
education background───学历；教育背景；[法] 学历
The spectral interferences from zirconium to the spectral lines of the elements determined were investigated and corrected by the matrix matching and background correction methods.───了合适的分析谱线，采用基体匹配法和背景扣除法消除基体元素对被测元素的光谱干扰。
spectral interference and physical interference from Fe to the spectral lines of the elements determined are investigated and corrected by the matrix maching and background correction methods.───研究了铁基体元素对被测元素光谱线的光谱干扰与物理干扰，采用背景扣除法与基体匹配法进行校正。
First, a cuvette filled with distilled water must be scanned as a blank to provide a spectral background.───首先，要扫瞄一个装有蒸馏水的比色皿作为空白，以提供一个光谱背景。
Wavelet transform was utilized for correction for spectral background of signals in ICP-AES and satisfactory results were obtained.───应用小波变换方法对ICP-AES分析信号进行背景校正，效果良好。