根据哈喇峻地区区域重力数据资料，给出区域重力异常分布特征。
According to the data of gravity field in Haljun Basin, the regional distribution of gravity anomaly is obtained.
因此，应用本方法处理实测重力资料，必须首先了解引起区域重力异常的场源情况。
Therefore, the deep sources producing the regional anomalies should be understood during using the method to process observed gravity anomaly.
推断引起剩余重力异常的主要原因是盆地基底的起伏，引起区域重力异常的主要原因是莫霍面起伏。
The residual gravity anomaly was mainly produced by rolling basement of the basin and the regional gravity anomaly by the Moho rolling.
重力异常四次导数和重力异常二次导数一样，具有突出局部异常，压制区域异常的作用。
As the second derivative does, the forth, derivative of gravity anomaly projects local anomaly but suppresses regional anomaly.
这种变化在许多方面与重力测量观察到的大范围区域异常接近。
Such variations are in many ways similar to the large-scale regional anomalies observed in gravity work.
而且矿区、矿化集中区还位于反映深部构造变异的局部重力异常区边缘、区域航磁走向中断区或梯度变化带附近。
Ore zones occur in the edge of local positive gravity anomaly, in the strike interrupted area or steep gradient area of regional aeromagnetic anomaly.
在从观测布格重力异常中扣除上述密度异常引起的重力异常后的数据基础上，直接反演了中国西北区域莫霍界面的深度。
Subtracting the gravity anomalies caused by density anomalies from the observed Bouguer anomalies, we inversed the depth of Moho of northwestern China by using the residual anomalies.
在地震孕育发生阶段，重力场出现较大范围的区域性重力异常，并产生与地震孕育发生有关的局部重力异常区。
In the genesis stage of an earthquake, regional gravity anomaly appears in a large area, resulting in related local gravity anomaly.
认为，区域性重力负异常多反映的是沉积盆地或凹陷；
The paper suggests that the regional negative gravity anomaly reflected mainly the sedimentary basin or the depression;
认为，区域性重力负异常多反映的是沉积盆地或凹陷；
The paper suggests that the regional negative gravity anomaly reflected mainly the sedimentary basin or the depression;
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