“包络分析”的概念、定义、翻译、参考文献-科学参考

单词	包络分析
释义	包络分析 Encyclopedia 工学机械信号时频分析释 envelope analysis包络分析对采集到的振动信号提取包络线(调制信号)，并对其做傅里叶变换，寻找其故障特征频率的方法。又称解调分析。
随便看	collective self collective self-determination collective self-esteem collective society on sino-Japanese war’s historical document collective support collective trademark collective training for students from different opera classes collective unconscious collective unconsciousness collective vibration collective violence collective voice collective work collective works of one author collective works of various authors Collective Writings from the Literary Prosperity Terrace Collective Writings on the Tieweishan Mountains collectivism collectivism education collectivity collectivization axiom collectivization of farming collectivizing relation collector collectorless flotation

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。