frequency drift

基本解释

The limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe.
目前脉冲星普查的有限探测灵敏度和大的频率漂移，使我们难以观测到更遥远的脉冲星。
This approach the problem of conquers phase excursion and frequency drift that anciently adopts fixed frequency filter and its frame is simple.
这种方法克服了以往采用固定频率滤波器带来的相移和频率漂移问题，而且结构简单。
Analyze the frequency shift of the oscillator which caused by the circuit elements or the transistor parameters and the relationship between the parameter and the frequency drift.
分析石英振荡器因电路元件或晶体管参量变化所引起的频率变化，就参量变化与频率漂移彼此之间的关系作了计算。