1) Biot poroelastic theory
Biot孔隙弹性理论
2) poroelasticity
孔隙弹性理论
1.
Based on Biot and Gassmann's poroelasticity and the theory of fluid substation,in this paper we firstly analyzed the sensitivities of fluid factors in theory,and then,by means of correlation analysis and crossplotting analysis,we analyzed and compared the sensitivities of common fluid factors,using 25 sets of worldwide model data,which were collected by Castagna and .
本文在前人研究的基础上,从Biot-Gassmann孔隙弹性理论和流体替换理论出发,分析研究了AVO流体指示因子的敏感性,并利用Castagna等从世界范围内收集的25套盐水砂岩、泥岩、含气砂岩模型数据作为样本,利用相关分析和交汇图方法对常见流体因子的敏感性进行分析、比较,最后优选出高灵敏度的流体识别因子,分析结果表明,λρ、v、σHSFIF、IP-IS、ρf等流体因子为高灵敏度流体因子。
3) poroelastic theory
孔隙弹性理论
1.
Based on linear poroelastic theory of ideal poroelastic media,we apply the mathematic expression between pore pressure and volume strain for well-aquifer system to analyzing the observed data of water level and volume strain changes aroused by Sumatra MS8.
以理想孔隙弹性介质线性孔隙弹性理论为基础,利用井含水层系统孔隙压力变化与体应变之间的数学表达式。
2.
Based on linear poroelastic theory,we use the linear mathematic expression between the pore pressure change and the change in the average stress for well-aquifer system to analyze the observed groundwater level data and the theoretic data of tidal forces.
本文以多孔隙弹性介质线性孔隙弹性理论为基础,利用含水层系统孔隙压力变化与平均应力之间的线性数学表达式,选择合适时间段的地下水位与理论引潮力资料,计算水位变化对引潮力响应关系的比例系数和相关系数,验证了地下水位对引潮力响应关系较密切,同时提供了符合场地条件下含水层Skempton比例系数的计算方法。
5) Biot theory
Biot理论
1.
The new method for porosity cornputation using seismic data is developed by adopting a series of mathematic models which are based on Biot theory and subsur-face hydrodynamics.
本文根据Biot理论的基本观点，结合地下流体力学的理论，建立了一系列数学模型，探索出使用地震资料反演孔隙率的一种新方法。
2.
The Biot-Cosserat continuum model for coupled hydro-dynamic processes in saturated porous media is proposed by means of the combination of both Biot theory and Cosserat continuum theory to simulate the strain localization phenomena due to the strain softening.
基于饱和多孔介质动力渗流耦合分析的Biot理论,将固体骨架看作Cosserat连续体,并考虑旋转惯性,建立了饱和多孔介质动力渗流耦合分析的Biot-Cosserat连续体模型。
3.
It is shown how attenuation changes with porosity according to Biot theory.
依据Biot理论并采用前人的骨架模量 孔隙度关系 ,计算了弹性波在孔隙介质中的衰减曲线 ,发现快纵波存在零衰减点 。
补充资料：弹性理论
| 弹性理论 elasticity，theory of 经济学中研究因变量经济变量的相对变化对自变量经济变量的相对变化的反应程度或灵敏程度的理论。弹性概念和弹性定义由A.马歇尔在《经济学原理》中提出，弹性理论又由后来的经济学家不断补充和完善，并在经济学中广泛运用。 当两个经济变量间存在函数关系时，作为自变量的经济变量的变化，必然引起作为因变量的经济变量的变化。弹性即表示因变量经济变量的相对变化对自变量相对变化的反应程度或灵敏程度，即： 
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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