用两个分辨率为10毫微秒的时间间隔测定器测量时间差，并用数字打印机来记录测量结果。
The time-interval measurements are made with two high-resolution (10 nsec) digital time-interval counters along with a digital printer to record the data.
调查结果显示：生命体征、出入量数字记录和卷面分值最高；
The result shows: the scores of life sign, input - output number record and files are the highest;
直接使用FFT由数字地震记录来恢复地面位移可能产生包括虚假的长周期分量在内的不正确结果。
It is possible to yield incorrect results including false long period components, during the restitution of the ground displacement from digital seismograms directly using FFT.
直接使用FFT由数字地震记录来恢复地面位移可能产生包括虚假的长周期分量在内的不正确结果。
It is possible to yield incorrect results including false long period components, during the restitution of the ground displacement from digital seismograms directly using FFT.
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