Seismic amplifiers are multi-stage and have very high maximum gain.
地震放大器是多级放大器，它有很高的增益。
The seismograph showed a sharp spike in response to the trembler.
地震仪显示，震动器的反应突然大增。
Parameter setup of the plotter for 408XL seismic instrument
408XL地震仪器回放参数的设置
Characteristics of Strain Release before M7 Earthquakes in Mainland China
中国大陆7级强震前中小地震应变释放特征
Analysis of the Radiological Performance of Pelvic Fracture in Wenchuan Earthquake
汶川大地震骨盆骨折放射学表现分析
Analysis of the Radiological Performance of the Upper Limbs Fracture in Wenchuan Earthquake
汶川大地震上肢骨折放射学表现分析
Study on Amplification Effect of Type Ⅱ Sites in Moderate Earthquake Area of Hunan
湖南中强地震活动地区Ⅱ类场地放大效应研究
A test device for power amplifier system of the 768 pen and ink recorder with auto-changing paper function
768自动换纸地震记录器笔放系统检测装置
The next step is to plant a group of geophones firmly on the ground or bury them below the surface.
将一组地震检波器牢固地安放在地表或者埋在地下。
Clinical application of radiation Medicine in diagnosis and treatment of injury at Wenchuan Earthquake
放射医学在特大地震伤员诊治中的应用价值
The moment magnitude scale measures the total energy released in an earthquake and it describes large earthquakes more accurately than does the Richter scale.
力矩量级可以测量地震释放的总能量，并且用它来描述大地震比用里氏震级要精确得多。
audio-frequency amplifier
声频放大器音频放大器
amplifier chain
放大器链, 放大器通路
recording amplifier
录音放大器记录放大器
seismometer testing apparatus
地震检波器测试仪器
Key Technologies of Large Scale Seismic Survey System Design
大规模陆上地震仪器结构设计的关键技术
Seismic Response Analysis of DC Voltage Generator Tower Support
大型直流电压发生器塔架结构地震响应分析
The vibrations are amplified electrically and can be heard through loudspeakers in the operating room.
这种震动通过电流放大后，就可以从手术室的扩音器中收听到。