“平直度”的概念、定义、习题解题方法及翻译-物理辞典

物理辞典收录了43806条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。

单词	平直度
释义	平直度 Flatness
随便看	radio scintillation radio sextant radio sky radio sky map radio sky temperature radiosonde radio source radio-source catalogue radio source count radio-source counting radio-source distribution radio source reference system radio-source spectrum radio-source structure radio spectral index radio spectral line radio spectrograph radio spectroheliogram radio spectroheliograph radio spectrometer radio spectroscope radio spectroscopy radio spectrum radio spot radio star