“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	Preventing Suicide：A Resource for Media Professionals prevention and control forest biological disaster prevention and control law on meteorological disaster prevention and control of biosafety and biosecurity prevention and control of bird strike at airport prevention and control of feed microbial contamination prevention and control of infectious disease in railway prevention and control of malodorous gases prevention and control of microbial pollution in space cabin prevention and control of mineral exploitation secondary geological hazards prevention and control of poisonous and weedy herbaceous plants in grasslands prevention and control of port pollution prevention and control of vector in the railway station and train Prevention and Control System of Social Public Order prevention and control techniques for infectious diseases of livestock and poultry prevention and repair measures for ageing of hydraulic structures prevention and repair measures for fissure on hydraulic structures prevention and treatment drugs for aerospace stress factors induced injuries prevention and treatment drugs for injuries caused by military natural factors prevention and treatment drugs for injuries caused by military navigation and diving environmental factors prevention and treatment medicine for nuclear weapon radiation injuries prevention and treatment of biological diseases of cultural relics prevention and treatment of caries prevention and treatment of common diseases of women prevention and treatment of heavy metal pollution

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。