The Variation of gravity field in this area may be caused by the crustal deformation or deep transference and fault creep.
重力变化可能是由该区地壳形变、地壳深部质量迁移和断层蠕动共同作用引起的。
At head area of the reservoir: the maximum gravity change is near Xiangxi. Monitoring the variation of gravity field and further study should continue in the future.
库首地区：最大重力变化区域在香溪附近，蓄水后的重力场变化需要继续监视和深入研究。
The lateral inhomogeneity and the variation of density contrast with depth in the crust and their effects on the inversion of gravity field are discussed.
本文讨论利用重力资料反演莫霍面时，地壳横向不均一性，密度随深度变化以及异常数据滑动平均处理对解释结果的影响程度。
Gravity variation distribution in high negative value region is just consistent with the second shear strain's high value region of strain field obtained from GPS observation.
重力负值变化高值区的分布与GPS观测给出的应变场第二剪应变高值区一致。
This paper analyses the gravity effect of pendulosity, that is the variation phenomenon of PIGA pendulosity in the gravity field.
本文研究了摆性的重力效应，即积分陀螺加速度表的摆性在重力场作用下的变化现象。
On the strength equivalent hypothesis, the theory relation between stress-damage coupling effect and variation of crustal gravity field.
利用应变等效性假设，推导了地壳体的应力-损伤耦合效应与地表重力变化之间的理论关系。
The above efforts significantly improve the present precision and distribution of Chinese national gravimetry network, and also provide important basic data to the study on gravity field variation.
上述的测量极大地改善了我国目前重力网的精度和覆盖率，并为研究重力场的变化提供了重要的基础资料。
The large scale and amplitude of gravity field anomaly variation appeared in north Shanxi area before the earthquake.
晋北地区地震前后出现了明显的重力场变化，并具有异常范围大、幅度高的特点。
The large scale and amplitude of gravity field anomaly variation appeared in north Shanxi area before the earthquake.
晋北地区地震前后出现了明显的重力场变化，并具有异常范围大、幅度高的特点。
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