S/N
释义：
S/N
S/N一般表示信号平均功率与噪声平均功率的比值,但并不是通常意义上的信噪比，S和N分别是信号和噪声的平均功率；S/N有时也指机器码，一般和简要内容一般贴在设备的表面。
参见百度百科介绍
英语
名词
- signal-to-noise ratio (“讯噪比”)之首字母缩略词。
- signal-to-noise (“讯噪”)之首字母缩略词。
- 2010, Kodama and Hu, "An improved biomolecular flourescence complementation assay with a high signal-to-noise ratio", BioTechniques, vol 49, no 5, pg. 793.
- in abstract This mutation allows a 4-fold increase in the S/N ratio of the BiFC assay in living cells.
- 2010, Kodama and Hu, "An improved biomolecular flourescence complementation assay with a high signal-to-noise ratio", BioTechniques, vol 49, no 5, pg. 793.
- serial number (“序列号”)之首字母缩略词。
异序词
- N's, N.S., N/S, NS, Ns, n's, n.s., ns