设计了一种新型布拉格光纤光栅地震检波器探测系统，分析了其设计原理、结构组成，给出了探测系统的灵敏度和频率特性参数。
The operating principle and structure design of the sensing probe of the FBG geophone are explained in detail. We reckon the sensitivity and frequency characteristic of the sensing probe.
很多地球物理学家并不认为地震方法是一种遥感方法，因为尽管地震方法是从远处探测地下，但震源和检波器都是和地球相接触的。
Many geophysicists do not consider seismic methods to be remote sensing because although seismic methods sense the subsurface remotely, the sources and receivers are in contact with the Earth.
光纤检波器是光纤传感技术在海洋技术上的重要应用，它是目前最理想的水声信号探测装置，在军事反潜战中扮演着重要角色。
The fiber-optic hydrophone based on the optical fiber sensing technology is the most ideal underwater acoustic signal detector at present and plays an important role in military wars.
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