水平分量磁变仪标度值随记录n变化率的测定及应用  

DETERMINATION AND APPLICATION OF THE VARIATIONAL RATE KN OF SCALE VALUES S OF HORIZONTAL-COMPONENT VARIOMETERS WITH RECORD N

作　　者：朱兆才[1] 

机构地区：[1]大连地震台

出　　处：《华北地震科学》1994年第3期69-74,共6页North China Earthquake Sciences

摘　　要：水平分量磁变仪标度值Ｓ随记录ｎ的变化呈稳定的线性关系，但变化率Ｋｎ各地磁台仪器并不相同．用本文方法测定Ｋｎ可以获得满意的结果。Ｋｎ的精确测定可使水平分量磁变仪非线性记录的计算方法进入实用化，可以校正Ｋ尺或电磁转换函数计算值使之更精确，从而提高地磁资料质量．The variation of scale values S of horizontal comPOnent variometers with record n shows a stable linear relation, but the variational rate Kn of each horizontal component variometer is not same.The measurment result of rate Kn determined by the means in this paper is satisfactory. Application of Kn to computation of transfer function and nonlinear recording of magnetic storm is discussed in this paper.

关 键 词：水平分量 磁变仪 变化率 Kn测定法 

分 类 号：P351.62[天文地球—空间物理学]