拉梅常数

利用这种方法可以提供速度、杨氏模量、泊松比、拉梅常数、应力及反射系数和吸收系数等信息；

This method can be introduced to offer many informations : velocity , modulus of elasticity , Poisson 's ratio , Lame constants , stress , reflection coefficient , absorption factor and so on .

本文导出拉梅常数不相等情形的半无限弹性介质中任意倾角的矩形断层错动产生的应力场的解析表达式。

In this paper , analytical expressions of the stress field given rise by a rectangular dislocating fault of an arbitrary dip in a semi-infinite elastic medium for the case of unequal Lame constants are derived .

良好的反演结果表明拉梅常数反演用于4D地震监测是切实可行的。

The results show that it is feasible to use Lame constant inversion into 4 D seismic monitoring .

本文详细叙述了拉梅常数反演的方法，并将其应用于实际4D地震资料的反演和解释中。

In the paper , inversion methods of Lame constant are introduced and used actually in the inversion of 4D seismic monitoring data .

讨论了利用这些AVO属性组合来构建速度、密度、波阻抗、拟泊松比因子、流体因子及拉梅常数等地震属性剖面的原理和方法；

The principles and methods of constructing various seismic attribute sections , such as velocity , density , impedance , pseudo-Poisson ratio factor , fluid factor and Lame ′ s constant , etc. , by applying these AVO attribute combinations are discussed ;

储层砂岩波阻抗及拉梅常数实验研究

Experimental Study on Wave Impedance and Lame Constant of Reservoir Sandstones

拉梅常数反演在四维地震监测中的应用

Application of Lame constant Inversion in 4D Seismic Monitoring

砂岩含气后拉梅常数降低，剪切模量升高。

For gas bearing sandstones , Lame constant will reduce and shear modulus increase .

弹性介质中密度ρ与拉梅常数λ、μ的衍射层析成像方法研究

Study of diffraction tomography method for density ρ and lame coefficients λ,μ in elastic media

提取的干燥体变模量必须为正，并且大于剪切模量的2/3，以保证拉梅常数和泊松比为正。

The derived dry bulk modulus must be positive and greater than 2 / 3 of shear modulus to insure a positive lame constant and Poisson 's ratio .

本文以完整的形式给出拉梅常数不相等情形的半无限弹性介质中任意倾角的矩形滑动断层引起的地震位移场解析表示式。

In this paper , analytical expressions for the earthquake displacement field pro-duced by rectangular strike-slip and dip-slip faults of arbitrary dip in a semi-infinite elastic medium for the case of unequal Lame constants are given in closed forms .