【摘要】 随着科学技术发展,高精度电子罗盘、陀螺寻北仪等定向设备的小型化、实用化、便携化,也使之在地震台站仪器定向画线上的使用成为可能,在一些实际应用中也取得了较好效果。但由于陀螺寻北仪定向画线方法仍然比较原始,就导致了在实际应用中出现定向效率不高等问题。通过设计辅助装置,优化陀螺寻北仪的定向画线方法,可以大大提高陀螺寻北仪的定向画线效率。更多还原

【Abstract】 With the development of since and technology,the directional device,like high precision electronic compass and gyro north finder,is miniaturized,practical and portable.The using of North finder used in setting up the seismic instrument became possible,and obtains good results.But now,the method of directional line drawing of north finder is still relatively primitive,so the efficiency of directional line drawing is not high.The efficiency of orientation line drawing will be improved greatly by using the auxiliary device of north finder design and optimized directional line drawing method.更多还原