英语词汇background spectrum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	background spectrum
释义	background spectrum 简明释义本底谱线图网络释义 1 ?本底谱线图 ... background source本底源 background spectrum本底谱线图 background subtraction减去本底 ... 2 ?本底质谱图 ... background signal \|\| 本底信号 background spectrum \|\| 本底质谱图，本底匹线图 background survey \|\| 本底调查 ... 短语 1 OH background spectrum OH背景光谱 2 background mass spectrum 本底质谱 ; 本底质谱图 3 background gradient spectrum 背景陡度光谱双语例句 1 Analysis of the activated background spectrum shows that natural copper is an ideal shielding material in fast neutron nuclear reactions. 通过分析天然铜的活化本底谱，可以看出它是快中子核反应中的最理想的屏蔽材料之一。 2 The common used method of getting the absorption spectrum is to subtract the background spectrum from the transmission spectrum of the sample. 得到待测样品吸收光谱的通常方法是，将样品的透射光谱和不含样品的背景光谱进行差减计算。 3 The orthogonal projection coupled with visual smoothness of the background spectrum was applied in the quantitative analysis of 2-component copolymer. 运用正交投影技术，结合目视背景光谱平滑性，对二元共混物中各组分进行红外光谱定量分析。
随便看	geologic quadrangle map geologic range geologic record geologic remote sensing geologic satellite geologic section geologic sediments Geologic sequestration geologic setting geologic situation geologic sketch map geologic structure geologic survey geologic survey ship geologic thermometer geologic thermometry geologic time geologic time geologic time scale geologic timescale geologic timescales geologic time table geologic time unit geologic-topographic map geologic trend

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