摘要
推导了人工台数字化地震仪的分段标定公式 ,提出数字化记录系统的微分近似标定和拾震器阻尼衰减法标定的方法 ,并提供了不同短周期地震仪与数字化地震仪并行的藕合方式和标定计算公式。
The calibrating principle and the calibrating formula within different scaling ranges of the digital seismograph operated by man are listed The method of differentiation approximate calibrating and the method of damping decline of pendulum are described These methods are suitable to the different frequency seismograph
出处
《四川地震》
2002年第3期45-48,共4页
Earthquake Research in Sichuan