This paper discusses the necessity of the vibrationsurvey about the radar system, study the method of the vibrationsurvey.
综述了雷达系统振动测试的必要性，研究了振动测试方法。
2
To study how the attenuation of vibration wave caused by traveling vehicle, we conducted a test survey along highway using three component detector and 24 trace engineering seismic apparatus.
对公路两侧不同车辆的振动情况进行了实验研究。 采用三分量检波器和24道工程地震仪进行测量。
3
With the fixed stiffness, sag, temperature and so on, survey precision of the tension force of the cable is determined by the sample rate and the sample length of the vibration signal.