请输入您要查询的字词:
单词
age of air
释义
age of air
Encyclopedia
工学
室内空气环境
释
age of air
空气龄
空气自进入房间至到达室内某点所经历的时间。空气龄反映了室内空气的新鲜程度,可以综合衡量房间的通风换气效果,是评价室内空气品质的重要指标。
随便看
radio wave propagation in tropospheric radio duct
radio wave propagation via the sporadic E layer
radio wave scattering of the solar corona
radio waves propagation mechanism
radio window
radio wind radar
radish
radish seed
radium
radium-223
radium[223Ra]dichloride
radium-226
radium-228
radium-beryllium neutron source
radium isotope hydrogeology
radium standard
RADIUS
radius
radius function
radius-luminosity relation
radius-mass relation
radius of a ball
radius of a circle
radius of a disk
radius of affine curvature
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:2026/2/10 21:57:09