摘要
拉科斯特G型重力仪的格值表是以分段线性的形式给出的。本文从实际应用出发,提出了一种使其解析函数化的方法——分段分模型拟合法。该方法简便、适用,拟合的结果优于原格值表,精度可达±1×10^(-8)ms^(-2)。
The Scale table of LCR-G gravimeter is given in form of sectional linearity. In this paper, a simple and available method that uses the analytic function to indicate the scale value, the fitting method of different reading sections with different models, is provided based on practical application. the calculation shows that the fitting scales are better than original table and the precision of fitted results are up to 1×10^(-8)ms^(-2).
出处
《地壳形变与地震》
CSCD
1992年第4期72-77,共6页
Crustal Deformation and Earthquake