英语词汇background ratio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

网络释义

1
?背景比
... background ratio 背景比 target background ratio 靶本底比值 background contrast ratio 背景反差比 ...

短语

1
signal-to-background ratio
物信背比
2
target background ratio
靶本底比值
3
peak-to-background ratio
峰背比 ; 峰底本底比

双语例句

1
The present paper deals with the signal-to-background ratio and detection limit of derivative spectrometry.
本文比较研究了导数光谱法和常规光谱法的信背比、传统检出限和真实检出限。
2
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noise ratio.
以吖啶酯衍生物为发光标记物的CLIA的特点是：自然本底低和信噪比高。
3
Experimental results showed that the algorithm can process with high detection ratio and high precision registration noise-corrupted images and images with complicated background.
实验结果表明，该算法能处理背景复杂和多噪声的图像，具有极高的检测率和精确度。

单词	background ratio
释义	background ratio 简明释义背景比率网络释义 1 ?背景比 ... background ratio 背景比 target background ratio 靶本底比值 background contrast ratio 背景反差比 ... 短语 1 signal-to-background ratio 物信背比 2 target background ratio 靶本底比值 3 peak-to-background ratio 峰背比 ; 峰底本底比双语例句 1 The present paper deals with the signal-to-background ratio and detection limit of derivative spectrometry. 本文比较研究了导数光谱法和常规光谱法的信背比、传统检出限和真实检出限。 2 CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noise ratio. 以吖啶酯衍生物为发光标记物的CLIA的特点是：自然本底低和信噪比高。 3 Experimental results showed that the algorithm can process with high detection ratio and high precision registration noise-corrupted images and images with complicated background. 实验结果表明，该算法能处理背景复杂和多噪声的图像，具有极高的检测率和精确度。
随便看	Samuel position Samuel Rawson Samuel Rawson Gardiner Samuel Rawson Gardiner Samuel Richardson Samuel Rosenstock Samuels samuelsen samuel slater Samuel Smiles Samuelson samuelsonite Samuelson, Paul Samuelson, Paul Anthony Samuelson Samuel's position Samuelsson Samuelsson, Bengt Ingemar Samuel Taylor Coleridge samuel ting Samuel von Samuel Wilder Samugheo Samui Samui, Ko