请输入您要查询的字词:
单词
SNR
释义
SNR
Encyclopedia
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。
理学
超新星遗迹
释
supernova remnant; SNR
超新星遗迹
超新星爆发时遗留的残骸,指星云状遗迹。
Astronomy
SNR
1、全称:signal/noise ratio; signal-noise ratio; signal to noise ratio。信噪比; 2、全称:supernova remnant; relic of supernova; remnant of supernova。超新星遗迹
随便看
physical component
physical condition
physical constant
physical contamination
physical control
physical control of rodent infestation
physical control of weeds
physical crosslink
physical crosslinking
physical crosslinks
physical cue
physical culture
physical culture hygiene and management of school
physical dance
physical decontamination
physical defense
physical deodorant method of sediment
physical dermatoses
physical device
physical digestion
physical dimension
physical disk
physical distance
physical domain
physical double
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/5 17:17:31