量规函数

建立了徐家汇台的量规函数和应用观测到P波的最大距离估计震级的计算公式；

An empirical formula for estimating magnitude from maximum distance of registration of P-waves was found .

近震震级ML量规函数和台站校正值

Calibration functions of near earthquake magnitudes ( m_l ) and correction values of station

结果显示，在震中距0～40km内，量规函数偏小。

The sample number that its deviation is within 0.2 reached 70 % after correction . The results show that the gage function tends to smaller when the epicentral distance is within 0 ~ 40km .

中国地震面波震级量规函数的比较研究

A comparison between calibration functions of surface-wave magnitudes of earthquakes in China

中国近震震级量规函数研究

Study on Calibration Function of Local Magnitude ML in China

河北遥测台网速报震级偏差与量规函数关系的研究

Study on the relationship between magnitude error in quick report and measure function in Hebei Digital Telemeter Seismic Network

用这四个量规函数加上台基校正，求得的单台震级的标准误差为0.21&0.23级。

The standard error of single station measurement of earthquake magnitude is about 0.21-0.23 , utilizing the new calibration function and the corrections of site condition .

初步外推检验结果表明：新量规函数的应用减少了震级测定的离散度，合理地反映了区域性特征。

The preliminary result based on inferring and examining shows that the application of the new calibrating function has reduced the discrete rate determined from magnitude , and better reflected the regional characteristic .

根据速度震级公式中震级的影响因素，主要从量规函数和台基两方面进行震级偏差原因分析，给出了各台的台基校正值，台基校正后震级偏差统计表。

The cause of the deviation has been studied both from standard function and ground factor of the station , then the base correction of each station and magnitude deviation after correction are given .

本文对建立华北南部地方性均匀震级系统进行了尝试，论述了该区近震最大震相的平均衰减形态，估算了均匀震级的量规函数，初步考察了其应用效果。

In this paper , the average attenuation patterns of maximum seismic phase of near earthquakes in this region is described , the calibrating function of the average magnitudes has been estimated , and the preliminary effectiveness in practice application is also studied .