1) gravimetric anomaly
重量异常
2) gravity anomaly vector
重力异常向量
3) vertical component of gravity gradient anomalies
重力梯度异常垂直分量
1.
Based on the theory of potential and flexural isostatic compensation,the relationship between ocean depth and the vertical component of gravity gradient anomalies is derived.
根据位理论和挠曲均衡补偿理论,推导了重力梯度异常垂直分量与海深之间的关系。
4) gravity anomaly
重力异常
1.
Using gray forecasting method to extract gravity anomaly of oil and gas;
油气重力异常提取的灰色方法研究
2.
Forward computation of high order derivative of gravity anomaly relating to complex geologic body;
复杂形体重力异常高阶导数的正演计算
3.
Computing the vertical second derivative and upward continuation of gravity anomaly by spline function method;
用样条函数法求重力异常二阶垂向导数和向上延拓计算
5) gravity anomalies
重力异常
1.
Based on a 2-D discrete wavelet multi-resolution analysis for gravity anomalies in Eastern Tarim Basin and Tianshan orogenic belt,this paper presents a calculation of the waveleng the wavelength range and the depth of sources for different level details and approximation of Bouger gravity anomalies.
通过对塔里木盆地及天山东部地区布格重力异常的二维离散小波多分辨分析,计算了各阶逼近和细节的波长与场源深度,并对分解结果进行了地质构造解释。
2.
The distribution pattern of Bouguer gravity anomalies in Hefei basin has been described in detail,and the 1st order to the 4th order wavelet details were calculated.
在详细描述合肥盆地布格重力异常的分布特征的同时,给出了布格重力异常小波分析计算不同阶次细节的结果。
3.
This paper researches and developes a gravity anomalies data processing system.
利用SQLServer建立后台数据库和以面向对象的Delphi语言作为应用程序开发工具,在Win dows2000平台上开发了图形用户界面的重力异常数据处理系统。
6) gravity and magnetic anomalies
重磁异常
1.
East-west division of regional gravity and magnetic anomalies on the Qinghai-Tibet Plateau and its tectonic features;
青藏高原区域重磁异常的东西向分区及其构造地质特征
2.
The authors expatiate the physical meanings of three parameters of CA(corresponding analysis) of gravity and magnetic anomalies according to the formula deduction and the result analysis from Poisson's theorem.
从泊松定理出发进行公式推导和分析,阐述了重磁异常的对应分析3个参数的物理意义,并认为在区域重磁数据解释时,对应分析得到的截距是在去掉感磁背景和与重力异常线性相关部分异常的剩磁异常的贡献,为其应用提供了基础。
3.
A simplified formula of gravity and magnetic anomalies of 2 5D polygonal prism is presented and some concrete methods and techniques about visualized modeling, modification, real time forward and inversion are introduced.
给出了２５Ｄ多边形截面棱柱体重磁异常的简化表达式及其偏导数；提供了实用的可视化模型建立、修改、实时正反演中的一些具体方法技术。
补充资料：重力异常
| 重力异常 gravity anomaly 地面某点观测所得实际重力值与正常重力场在该点的重力值的差值。实际重力值所以不同于正常重力值是由于地表形状的不规则、地球内部质量分布的不规则所致。重力异常的发现有助于勘查有关矿产资源。（见重力场，重力勘探） |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条