It is suitable for high precision Marine magnetic gradient surveys and aeromagnetic surveys.
适用于高精度的海洋磁力梯度调查和航空磁力调查。
The amount of segregated primary silicon grains increases with increasing magnetic gradient, whereas the grain size decreases.
当磁场强度不变，随着磁场梯度的增大，初晶硅的偏聚量增加，晶粒尺寸变小。
The errors in the Marine magnetic gradient measurement are divided into system noise, heading errors, geometrical effects, swell noise and sensor motion.
将影响梯度测量的误差主要分为四种：系统误差、航向磁效应、几何效应、波浪噪声及传感器运动误差。
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