“周期性变化”的概念、定义、习题解题方法及翻译-物理辞典

单词	周期性变化
释义	周期性变化 cyclical variability
随便看	Nodus Ⅱ noise noise-adding receiver noise bandwidth noise equivalent bandwidth noise equivalent charge noise equivalent power noise factor noise figure noise fluctuation noise-free receiver noise generator noise level noise power noise power spectrum noise source noise spectrum noise storm noise temperature noise-temperature ratio nomenclature nominal error nominal frequency nominal time nomogram

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。