The gravity gradient belt studied in this paper is very distinct in Eastern China continent.
中国东部重力梯级带上的强震震中分布有着明显的分段性。
The favourable conditions of the deep development of the earthquakes are:the gravity anomaly gradient belt;
深部孕震的有利部位是：区域性重力梯级带；
The favourable conditions of the deep development of the earthquakes are:the gravity anomaly gradient belt;
深部孕震的有利部位是：区域性重力梯级带；
应用推荐