摘要
广州台DK—1型地震仪的技术改造包括对拾震器摆的检查与校正;对摆的不同固有周期常数的测定及试记;利用763型仪器的垂直向拾震器代替DK—1仪器垂直向拾震器等。一年来的试验表明获得了满意的效果。
Technological reform of DK- 1 seismograph in Guangzhou datum seismostation includes examination and correction of seismic geaphone pendulum, measurement and test-record of different inherent periods of pendulum, and substituting verticsl seismic geophone of 763 -V seismograph for that of DK- 1 seismograph. The experiment indicates that the technological reform has achieved perfect effect since last year.
出处
《华南地震》
1996年第1期66-70,共5页
South China Journal of Seismology
关键词
地震仪
拾震器
技术改造
Long-Period seismometer, Seismograph parameter, Magnitude, Seismicgeophone