Elastic parameter such as impedance, velocity, Poisson ratio etc. and pre-stack amplitude, frequency attributes can be used to quantitatively predict the fracture density and direction.

利用阻抗、速度、泊松比等弹性参数和叠前振幅、频率属性可对裂缝密度和方位进行定量预测。

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The principles and application effects of elastic parameter inversion, simultaneous AVO inversion, and stochastic inversion are discussed in the topic of AVO inversion and case histories.

在反演方法及应用实例方面，主要讨论了弹性参数反演、同步反演、随机反演技术的方法原理及实际效果。

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Air chamber is a simulative part of elastic parameter. In the simulative experiment of human blood circulation-system, it is also called compliance.

空气腔是人体血液循环系统模拟实验中，模拟弹性参数的元件，亦称顺应器。

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