周期性波动 periodic fluctuation
非周期性速度波动 [机] aperiodic speed fluctuation ; aperiodic sp
周期性波导管 periodic waveguide
周期性脉波连列 periodic pulse train
周期频率特性滤波器 periodic filter
非周期性脉波列 aperiodic pulse train
周期性的引力波源 periodic sources
周期性速度波动 [机] periodic speed fluctuation
周期性收入波动 cyclical instability of revenues
周期性尖慢复合波 periodic sharp wave complexes
Cheng的模型描述了在黑洞持续吞食恒星时，热等离子体反复而周期性的被注入银河晕这样的震荡波是如何形成的。
Cheng's model describes how, as the black hole continues to devour stars, shockwaves are created as hot plasma is repeatedly and periodically injected into the halo.
对于FMPCW信号由于均匀脉冲产生的周期性距离模糊的问题，采取时间波门的处理方法。
According to the periodicity range ambiguity of symmetrical pulses in FMPCW, the processing method of sliding time window is used.
结果观察到与其不同阶段相对应的脑电图特征，典型表现为周期性尖慢复合波。
Results Different EEG features in correspond with various stages of the diseases were observed periodic sharp wave complexes as the typical pattern.
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