摘要
本文给出了积分采样数据的维尼迪柯夫调和分析方法。使用该方法,以相应的固体潮体应变为理论值,对庐江台自流井流量1987年7月~1988年1月的观测数据(脉冲数)进行了调和分析计算,主要潮波结果为:振幅因子(脉冲数/10^(-9))O_1波:49.6±0.6;M_2波:50.8±0.3;其相位滞后分别为-4°.6±0°.7、6°.9±0°.3。说明以该井流量做为体应变仪具有很高的灵敏度。
In this paper, the harmonic analytical method that uses the integration sample data is given. The harmonic analysis of flow data (pulse numbers) from July, 1987 to January, 1988 are computed by this method, in which the corresponding cubic earth tide is used as the theoretical value. The primary harmonic results are obtained as follows: the amplitude factor(pulse numbers/10^(-9)) of wave O_1 and M_2 are 49.6±0. 6 and 50. 8±0.3, and the phase lag(°) of which are --4.6±0.7 and 6.9±0.3 re spectively. This implies that the flow in Lujiang well has the high sensitivity to measure the cubic tide strain.
出处
《地壳形变与地震》
CSCD
1993年第2期80-85,共6页
Crustal Deformation and Earthquake
关键词
流量固体潮
调和分析
地震
观测
flow earth tide
harmonic analysis
cubic tide strain
sensitivity