【摘要】 通过对长沙地震台７６３地震仪的调试与使用，发现本台７６３地震仪的干扰与摆的调试水平和接头的防潮处理有很大的相关性，提出了减少７６３干扰的方法和步骤。更多还原

【Abstract】 The adjustment Pendulum and the damp-proof work of contact were major disturbance questions of 763 seismograph in Changsha station. The methods and steeps solving disturbsnce were raised.更多还原