local anomaly

基本解释

There is no false local anomaly.
不出现假局部异常；
So the local anomaly of geophysical field and remote sensing structure are of important signs for ore prospecting evaluation.
这些遥感构造和地球物理场中的局部异常，是进一步找矿评价的重要标志。
Using the short-period conversion function and extracting local anomaly from the geomagnetic field, we have re-studied the variation of the geomagnetic field before and after the Heze 5.9 earthquake.
本文使用地磁短周期转换函数和提取地磁局部异常的方法，对菏泽5.9级地震前后地磁场的变化进行了再研究。