“机械信号时频分析”的概念、定义、翻译、参考文献-科学参考

单词	机械信号时频分析
释义	机械信号时频分析 Encyclopedia 工学机械信号时频分析释 time-frequency analysis机械信号时频分析机械信号时域分析与频域分析的联合，利用时频分析方法研究时域与频域的联合分布信息，描述信号幅值随频率和时间的变化关系的方法。
随便看	decision support system decision support system, DSS decision support system for fertilization decision support system of grassland industry decision support system using machine learning, ML-IDSS decision support tools decision surface decision table decision table method decision tables decision theory decision theory school Decision to Establish the Martyrs' Day decision tree decision tree algorithm decision tree classification decision tree complexity decision tree learning decision tree method decision tree model decision under risk decision under uncertainty decision variable decision variable sensitivity analysis decision vector

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。