Finally, with the application to Measuring and contrasting of real signal, the result shows the system is effective and feasible.
最后通过对实际信号的测量以及对比，表明该振动测试系统达到了设计要求。
2
In geophysics, reflection refers to the seismic energy or signal that returns from an interface of contrasting acoustic impedance, known as a reflector, according to Snell's law.