Regional gravity survey, is a basic work in geophysical survey.
区域重力调查是一项基础地球物理调查工作。
It is a important job to calculate the "bottom structure" of geologic object in interpreting the regional gravity anomaly.
地质体“基底构造”的计算是区域重力解释中的重要任务之一。
The division of regional gravity field and local gravity field is one of the important steps in gravity data interpretation.
重力区域场与局部场的划分是重力资料解释中的重要步骤之一。
In the genesis stage of an earthquake, regional gravity anomaly appears in a large area, resulting in related local gravity anomaly.
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。
The residual gravity anomaly was mainly produced by rolling basement of the basin and the regional gravity anomaly by the Moho rolling.
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 window contrast method is a means of extracting geological body data of middle and deep beds in treatment of regional gravity data.
窗口差法是区域重力资料处理中，提取中深部地质体信息的一种手段。
Regional gravity and magnetic information can provide the important basis for outlining rock bodies and studying metallogenic background of the polymetallic deposit.
区域重磁资料是圈定岩体、研究铅锌铜锡多金属成矿地质环境的重要依据。
On the basis of studying theoretical model with the above methods, we have introduced a multiple-cut method for identifying the regional gravity field and the local field.
在对上述方法进行理论模型考察的基础上，我们提出了一种划分重力区域场与局部场的多次切割法。
Relative accuracy of regional gravimetric geoid determination is estimated by an frequency domain analysis, which is determined by regional terrestrial gravity measurements and geopotential model.
以频域解析方法，研究由地面重力数据、全球位模型确定区域重力大地水准面的相对精度估计。
Therefore, the deep sources producing the regional anomalies should be understood during using the method to process observed gravity anomaly.
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。
As the second derivative does, the forth, derivative of gravity anomaly projects local anomaly but suppresses regional anomaly.
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。
Finally, it is pointed out that the Xintan landslip is not all the result of the effect of gravity and the effect of the regional tectonic activity cannot be ruled out.
最后指出这次滑坡的形式可能不完全是重力作用的结果，不能排除区域构造活动的影响。
According to the data of gravity field in Haljun Basin, the regional distribution of gravity anomaly is obtained.
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。
Such variations are in many ways similar to the large-scale regional anomalies observed in gravity work.
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。
Ore zones occur in the edge of local positive gravity anomaly, in the strike interrupted area or steep gradient area of regional aeromagnetic anomaly.
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。
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 regional geological data and the gravity trend surface analysis technique were used to investigate the structural variation in the northern Jiyang Depression.
利用连续变化的趋势面分析技术及区域地质资料研究了济阳北部地区的构造变化规律。
Method of regional height transformation based on earth gravity field model;
描述了地球重力场模型和中国海及邻域重力异常的特征。
Method of regional height transformation based on earth gravity field model;
描述了地球重力场模型和中国海及邻域重力异常的特征。
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