But the high frequency of sampling will result in the increase in data collecting, thus reduce the velocity of leaking detection.
但采样频率过高会增加处理的数据量，从而降低泄漏检测的速度。
Frequency tracking means that sampling intervals of following sampling is updated according to new frequency estimation, so synchronous sampling error will be reduce step by step.
频率跟踪就是依据前一次频率估计修改下一次采样的采样间隔，从而使同步偏差越来越小。
The principle and methods to reduce the spectrum leakage by synchronizing the data sampling with the signal frequency was too given.
然后讨论了利用同步采样消除谱泄漏的原理与方法；
The principle and methods to reduce the spectrum leakage by synchronizing the data sampling with the signal frequency was too given.
然后讨论了利用同步采样消除谱泄漏的原理与方法；
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