摘要
用不同的软件对近年来的鞍山地应力、金县短水准观测资料作了排除干扰、提取趋势异常信息的计算。计算结果的比较表明，适当的信息合成是必要的。给出信息合成的具体计算公式。
Making use different software to obtain anomalies and remove interference from the information of Anshan earth stress and Jinzhou leveling in near years.The results show that suitable information composition is necessary.Meanwhile the calculation formula has been given in this paper.
出处
《东北地震研究》
1998年第2期1-6,共6页
Seismological Research of Northeast China
