请输入您要查询的字词:
单词
发射星云
释义
发射星云
Encyclopedia
理学
发射星云
释
emission nebula
发射星云
受附近高温恒星的紫外辐射激发而发光的亮星云,其光谱中包含发射线。是气体星云的一种。又称弥漫发射星云。
Astronomy
emission nebula
发射星云
随便看
identification of poison
identification of polished thin sections
identification of pseudogene
identification of quality trait
identification of quickly polymerase chain reaction
identification of road traffic accidents
identification of rocks and minerals
identification of steady state optimization algorithm
identification of tandem repeat
identification of tea germplasm
identification of textile fibers
identification of the purity and quality of Chinese medicinals
identification of time delay
identification of transformation
identification of water use efficiency
identification performance
identification photography
identification problem
identification procedure
identification process
identification program of crude drug
identification sign
identification space
identification system
identification technique of composition and structure
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:2026/1/15 8:05:17