物种起源
发表于 2025-3-26 22:23:42
Purnima Srivastava,Vinod Chandra TewariIn conventional 2-D seismic the energy emitted from a source S and backscattered from a layer R towards the surface where it is picked up by a receiver G is supposed to travel only on a vertical plane passing through S and G (plane of the section).
混合,搀杂
发表于 2025-3-27 02:55:42
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SPECT
发表于 2025-3-27 07:18:06
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Anterior
发表于 2025-3-27 11:37:17
Imaging with Teleseismic Data,For the first time in history, seismological data are becoming available in sufficient quantity, and with sufficient accuracy, to attempt a realistic, three dimensional modeling of the elastic properties of the deep Earth’s interior.
START
发表于 2025-3-27 14:48:58
Attenuation Measurements by Multimode Synthetic Seismograms,“Were it not for the intrinsic attenuation of sound in the earth’s interior, the energy of earthquakes of past would still reverberate through the interior of the earth today.” In this way Knopoff in his classical paper entitled Q (Knopoff, 1964) nicely describes the importance of the anelastic behavior of the Earth.
Mobile
发表于 2025-3-27 20:26:49
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灰心丧气
发表于 2025-3-27 22:56:05
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招待
发表于 2025-3-28 02:29:07
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窗帘等
发表于 2025-3-28 08:26:12
A Simple Linearized Method for Inversion of Travel Time Data in Two-Dimensional Heterogeneous MediaThe broad complexity of geological situations in regions of economical or geotechnical interest requires the development and implementation of numerical and computational techniques that allow to handle many, if not all, these situations adequately. The analysis of data may be carried by solving either the direct or the inverse problem, or both.
绑架
发表于 2025-3-28 14:05:04
Synthetic Seismograms for 3-D Inhomogeneous Media, calculations. Strong multiples such as generated at the sea bottom or the basement, are ignored in this approach. These multiples, however, also include information about the model and should not be neglected.