摘要
介绍了新研制的便携式高精度脉动拾振器的技术性能,工作原理和理论计算,分析讨论了仪器的特点,给出了技术指标实测结果和获取地脉动记录时程曲线。
A new compact pulsating pick-up instrument with high precision is studied and produced.The technical performance and working principle as well as theoretical calculation of the instrument are presented.The characteristic of the instrument is discussed.The technical specification is measured actually.The time curve of the micro the tremor recording is obtained.
出处
《地震地磁观测与研究》
2005年第1期57-61,共5页
Seismological and Geomagnetic Observation and Research
关键词
拾振器
高精度
大动态范围
地脉动
pick-up instrument,high precision,big dynamic range,microtremor
