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
pipeline standard
pipeline structure
pipeline subsidiary facilities
pipeline survey and design
pipeline transmission capacity
Pipeline Transport
pipeline transportation
pipeline transportation of oil & gas products
pipeline transportation organization and management
pipeline tunnel
pipeline turning point stake
pipeline valve
pipelining algorithm
pipelining of heated oil
pipelining of high pourpoint and viscous oil
pipelining of products by batch
pipeloop
pipe material of water supply
Pipe Nebula
pipe network system
pipe prover
piper
pipe ramming method
piperazine
piperazine-2,5-dione
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：2025/9/1 22:50:19