gravitational gradient zone 重力梯级带
gravitational gradient field 引力梯度场
gravitational gradient sensor 重力梯度传感器
Finally, deep faults and seismicity as well as the gravitational gradient zone of the East China related to the deep anomaly are discussed primarily.
最后，对东部梯度带、深断裂、地震活动与重力异常的关系，进行了初步讨论。
For example, the electric field or gravitational field is given by the gradient of the gravitational or electric potential.
例如由重力势梯度给出的重力场，或由电势梯度给出的电场。
Gravity gradient is the second order derivative of gravitational potential, which can be observed by satellite gradiometer.
重力梯度为重力位的二阶导数，可以通过星载梯度仪进行观测。
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