The comprehensive interpretation of multiple density interfaces in this area was done by making full use of seismic, drilling, geological, magnetic and gravimetric data.
本文充分利用了地震、钻井、地质、磁力和重力资料，对该区的多层密度界面进行了综合解释。
2
The density of sedimentary rock varies with depth. Density variation must be considered in researching sedimentary basin and its internal geologic structure with the use of gravimetric data.
沉积岩的密度是随深度而变化的，用重力资料研究盆地及其内部构造时必须考虑变密度的情况。
3
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.