gravity and magnetic anomaly

常见例句

A method for computing first vertical derivatives in the upper half-space from observed gravity and magnetic anomaly data is given in this paper.
本文给出了由实测重、磁异常计算上半空间一阶垂直导数的一种方法。
In the past few years, the theory of all direction imagery for local gravity and magnetic anomaly sources under complex conditions has been developed for the first time by the author.
本文概要阐述了复杂条件下局部重磁场源全方位成像理论体系的实用价值与学术意义、球坐标系内三度体重磁场球谐级数正演通式、三度体重磁场全方位延拓和全方位反演等。
A comprehensive analysis is made on the characteristics of gravity and magnetic anomaly on map-area of Hulin City in Heilongjiang Province according to the geological and geophysical data.
以区域地质资料和物性资料为依据，对黑龙江省虎林市幅重磁场特征进行了综合分析。