请输入您要查询的字词:
单词
太阳黑子的古代观测
释义
太阳黑子的古代观测
Encyclopedia
理学
太阳物理学
释
ancient.sunspot observation
太阳黑子的古代观测
在望远镜发明以前直接用肉眼观察日面上的黑子现象。在一般情况下,由于太阳光十分刺眼,看到这种现象的机会不多。但在日出或日落时,或在大雾笼罩或风沙弥漫的天气,日光减弱,就有可能看到日面上的大黑子。
随便看
protein precipitation
protein primary structure
protein probe
protein-protein interaction
protein-protein interaction, PPI
protein-protein interactions
protein quaternary structure
protein rational design
protein reference material
protein remodeling
protein-resistant surface
proteins
protein secondary structure
protein secondary structure prediction
protein separator
protein sequence database
protein sequencing
proteins for disease resistance
protein special structure prediction
protein stability
protein structure
protein structure database
protein structure design
protein SUMOlytion
protein synthesis
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:2025/2/13 17:30:55