艺术学 图像基础 释 signal-to-noise ratio 信噪比 信号与噪声之比。 理学 【基本概念】 释 signal-to-noise ratio; SNR; S/N 信噪比 分析信号与空白信号（噪声）的波动的比值。分析信号指待测物经过分析测量获得的峰值；空白信号指无待测物的空白样品经与待测物相同分析条件测得的峰值，即噪声峰值。
通类 物理 signal-to-noise ratio 信噪比 signal-to-noise ratio 信噪比†
signal-to-noise ratio 信噪比†
＞分析化学＞化学计量学＞释义 signal-to-noise ratio 信噪比
网络与数据通信 协议体系与组成结构 释文 signal-to-noise ratio 信噪比
- radio pollution
- radio positioning
- radio positioning system
- radio program synthesis
- radio program transmission and distribution system
- radio propagation at frequencies above 10 GHz
- radioprotectant
- radioprotective agent
- radioprotector
- radioprotector(radiation-protective agent)
- radio pulsar
- radio pulsar navigation
- radiopurity
- Radio Pyong yang
- radio quasar
- radio quiet quasar
- radio quiet source
- radio quiet sun
- radio radiation
- radio radiation spectrum
- radio receiver
- radio receiver sensitivity
- radioreceptor assay
- radio recombination
- radio recombination line