请输入您要查询的字词：
单词
noise equivalent temperature difference
释义
noise equivalent temperature difference
Encyclopedia
工学
辐射度计量
释
noise equivalent temperature difference
等效噪声温差
使用3分贝截止的标准滤波器，在多路传输之前，系统所产生的信号及噪声（均方根值）之比为1时，所需的大空间目标（大于或等于瞬时视场）和背景的温差。又称热灵敏度。是红外探测器能探测到的最小温差，是衡量红外探测器系统性能的重要指标之一，与总体大气透过率、探测器性能参数等因素有关。
Physics
电磁学
noise equivalent temperature difference, NETD
噪声等价温差
随便看
circulating cooling water system for industrial building
circulating cooling water system for test device
circulating cooling water treatment system
circulating current
circulating decimal
circulating fluidized bed
circulating fluidized bed boiler
circulating fluidized bed boiler modulation control system
circulating fluidized bed boiler operation
circulating fluidized gasifier
circulating flux
circulating function
circulating ink supply system
circulating libraries
circulating medium
circulating notes in northeast China
circulating offices
circulating ratio
circulating sub
circulating system
circulating tumor cells
circulating type seminal plasma machine
circulating water pump
circulating water system
circulation
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：2025/6/9 4:39:17