time frequency中文是什么意思

• 时间频率

• "time"中文翻译    n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
• "frequency"中文翻译    n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
• "time and frequency" 中文翻译 :    时间和频率
• "analysis joint time-frequency" 中文翻译 :    联结时序频率分析
• "frequency and time standard" 中文翻译 :    频率及计时间标准
• "frequency over time" 中文翻译 :    发生频率与时间关系
• "frequency time coding of pulse" 中文翻译 :    脉冲频率时间编码
• "frequency time control" 中文翻译 :    频率时间控制
• "frequency time intensity" 中文翻译 :    频率时间强度
• "frequency time matrix" 中文翻译 :    频率
• "frequency time modulation" 中文翻译 :    频率时间调制
• "frequency time standard" 中文翻译 :    频率时间标准
• "frequency-domain time series" 中文翻译 :    频域时间数列
• "frequency-time analysis" 中文翻译 :    频率时间分析
• "frequency-time coding of pulse" 中文翻译 :    脉冲频率时间编码
• "frequency-time-intensity" 中文翻译 :    频率-时间-强度显示
• "ftc frequency time control" 中文翻译 :    频率时间控制
• "ftm frequency time modulation" 中文翻译 :    频率时间调制
• "journal of time and frequency" 中文翻译 :    时间频率学报
• "lf time and frequency dissemination" 中文翻译 :    低频时频发播
• "metrology of time and frequency" 中文翻译 :    时间频率计量
• "pulse recurrence time frequency" 中文翻译 :    脉冲重回频率
• "real-time frequency analysis" 中文翻译 :    实时频率分析
• "reverberation time frequency curve" 中文翻译 :    混响时间频率曲线
• "standard frequency and time signal" 中文翻译 :    卫星标准频率和时间信号业务; 校准频率和时间信号

• The de - noising based on time frequency analysis
  基于时频分析的噪声去除
• Speech detection using matching pursuits algorithm in time frequency domain
  将频域的线谱对
• Then the rotor s vibration signal is analyzed by time frequency
  然后给出了实际转子振动信号的时频分析。
• Identification of nonlinear dynamic systems : time frequency filtering and skeleton curves
  时频滤波与骨架曲线
• On exploring tfsk time frequency shift keying for improving underwater acoustic communication
  时频编码水声通信技术及性能分析
• It is possible that the computer is of low grade , and the time frequency is too low , please change for a new computer
  有可能是主机档次太低,时钟频率过低,请更换主机
• ( 2 ) sedimentation cycle study method and technology using wavelet time frequency analysis theory is mostly studied and exploited
  ( 2 )重点研究和开发了利用时频分析研究沉积旋回的方法和技术。
• It is also found that one time frequency of the system response will wave with the wave of slow - varying mass whether in the rotor systems with or without rubbing fault
  同时还发现，无论是无故障转子系统还是碰摩故障转子系统，随著慢变质量的波动，系统响应的一倍频会产生波动。
• The first full - color two - way video teleconferencing service is offered . the development of tfm ( time frequency multiplexing ) . the first compact disk players are available for sale in the u . s
  第一个全彩色双向电视电话会议业务开通。开发tfm （时间频率多路复用） 。美国开始出售第一个光盘播放器。
• Abstract : according to the method of limited fourier analysis , the author approaches the real cam by means of n times frequency wave method , and imitates a certain of cam in good performance with the method
  文摘:采用有限傅立叶分析的方法，用n次谐波法去逼近真实凸轮，且利用这种方法，仿制某一性能良好的凸轮。