目前国内外都在研究试验多层密度界面的重力反演。
At present, the research of gravitational inversion of multi-density interfaces are just in progress both at home and abroad.
本文提出了应用两层二度矩形棱柱体的下界面近似地模拟两个密度界面起伏的重力反演法。
The paper describes a gravity inversion the lower surface of two dimensional rectangle prisms which are in two rows can delineate the undulations of two density interfaces.
本文讨论利用重力资料反演莫霍面时，地壳横向不均一性，密度随深度变化以及异常数据滑动平均处理对解释结果的影响程度。
The lateral inhomogeneity and the variation of density contrast with depth in the crust and their effects on the inversion of gravity field are discussed.
用重力垂直一次导数来进行反演可提高解释精度，还可以用来研究基岩结构。
The reversion of the vertical first derivative of gravity can improve interpretation accuracy and is useful for researching into bedrock structure.
推导出球体、无限长水平圆柱体、无限和有限延伸垂直台阶的重力异常余弦变换谱及反演表达式。
Formulas of inversion and cosine transform spectrum of gravity anomaly of sphere, infinite horizontal cylinder, infinite and finite stretched staircase were deduced.
本文试图采用卫星重力资料和一种新的反演方法来研究地幔的横向密度异常分布。
In this paper, we attempt to use satellite gravity data and a new inversion method to study the lateral density anomalies distribution in the mantle.
利用重力资料反演三维单一密度界面的质面系数法是目前最为常用的方法之一。
The method of compressed mass plane coefficient for the inversion of three dimensional single density discontinuity on gravity data is most popular in use.
利用该方法对黄海某区的实际重力资料进了断层参数反演，并得到了很好的效果。
We inversed the fault parameters of the factual gravity data of Yellow sea with this method and got a good result.
本文利用重力资料，采用单层地壳模式反演了甘肃西部地区的地壳厚度。
In this paper, the crustal thickness of the western region of Gansu province is inverted by means of gravity data and single crustal model.
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.
该方法通过引入加权最小平方目标泛函，将层状介质中的重力、地震资料联合反演问题转化成具体的优化问题。
The joint inversion problem of gravimetric and seismic data in layered medium can be converted into an optimization problem by introducing a weighted least square objective functional.
建立了一种利用地震波速度谱、重力和水深资料反演沉积盆地基底的方法。
A method of gravity inversion for calculating basement of sedimentary basin using the data of seismic velocity spectrum, gravity anomalies, and water depth was built up.
重力异常统计评估反演是依据统计学的观点展开研究的一种重力异常正、反演方法。
The statistical estimation inversion of gravity anomaly is a kind of method studying the forward andinvereion problems of gravity anomaly in light of the statistical viewpoint.
本文提出一种用于层状介质中重力、地震资料联合反演层速度、层密度及弯曲界面深度的迭代算法。
We present an iterative algorithm for inversely deriving the interval velocity, interval density and curved interface depth from gravimetric and seismic data in lay ered medium.
利用GRACE重力卫星提供的时变重力场反演了南极大陆冰雪质量变化。
Using measurements of time-variable gravity field from the Gravity Recovery and Climate Experiment(GRACE)satellite, mass variations of the Antarctic ice and snow are estimated.
重力场的分布特征是地下多种地质体的综合反映，用实测重力资料进行反演，确定物性分界面的深度、起伏和密度分布等是我们十分关心的问题之一。
Gravity field distribution can comprehensively reflect various geological bodies, the depth, fluctuation and density of physical properties interface can be obtained with measured gravity data.
研究中还把重力正演计算的单元体改为垂直侧边梯形单元，并合并同一层位的垂直侧边梯形单元成为一大单元再作计算，加快了正反演计算速度并提高了正反演精度。
The echelon unit with two vertical sides is given and the units in same layer are combined to a big unit in gravity forward calculation, so the precision and velocity for forward calculation are imp…
拆沉失稳机制得到了大地热流、布格重力异常反演和新构造运动研究结果的支持。
Our proposal was supported by terrestrial heat flow data, Bouguer anomaly inversion and neotectonic studies.
提出利用 余弦变换，研究 规则体重力异常谱特征及反演方法。
The paper proposed the characteristics and inversion method of gravity anomalies spectrum using cosine transform.
此外，本文结合某碾压混凝土重力坝工程，依据现场采集的坝体温度资料，对碾压混凝土热学参数进行反演，利用反演结果进行温度场反馈计算。
In addition, according to measured temperature data of a RCC gravity dam, the thermal parameters inversion is done, whose result is used to calculate the temperature field again.
提要本文详细讨论了一种三维重力位场快速正反演方法。
A rapid forward and inverse calculation method of 3-d gravity anomalies is discussed in detail in this paper.
提要本文详细讨论了一种三维重力位场快速正反演方法。
A rapid forward and inverse calculation method of 3-d gravity anomalies is discussed in detail in this paper.
应用推荐