gravitational anomaly

• 重力反常,重力异常

gravitational anomaly的用法和样例：

例句

1. Its gravitational field is on a density suddenchange belt of Bouguer anomaly isopleth.
   重力场则处于布伽重力异常等值线疏密突变带上。
2. It is often impossible to differentiate between structure and density contrast in determining the source of a gravity anomaly.
   在确定重力异常源时，不可能在构造与密度差之间作出抉择。