微不足道
发表于 2025-3-27 00:52:36
A Seismic Model for the Source of Long-Period Events and Harmonic Tremorced by a pressure transient applied over a small area Δ. of the crack wall. The crack resonance is sustained by a very slow dispersive wave called the crack wave, the phase velocity of which decreases rapidly with increasing wavelength and with increasing values of the crack stiffness, . = (./μ)(.),
Terrace
发表于 2025-3-27 03:40:03
Volcanic Tremor: Seismic Signals of (Almost) Unknown Originses of the magma. The tremor signals contain features that are also found in self-excited and self-sustained feed-back systems. Two-phase flow (liquid magma and gas/steam) phenomena offer good possibilities at modeling pressure sources which are in agreement with tremor observations. However, the ob
Solace
发表于 2025-3-27 08:46:44
Preliminary Results from a Field Experiment on Volcanic Events at Kilauea Using an Array of Digital -period events and tremors. Six three-component digital instruments recorded 200 h of useful signal and 12 GEOS 6-channel recorders collected more than 200 events with a total amount of information of about 10 gigabits. Preliminary analyses of the data revealed that seismic spectra of all these volc
他很灵活
发表于 2025-3-27 13:12:05
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organism
发表于 2025-3-27 16:22:21
Seismic Image of the Volcanic Tremor Source at Izu-Oshima Volcano, Japanty and its relation to the magma system beneath the volcano, two seismological surveys were carried out; one was an array observation of volcanic tremor and the other was an investigation of the crustal structure using seismic signals generated by an air-gun. The first study revealed that two separa
不易燃
发表于 2025-3-27 17:52:13
Volcanic Tremor and Low-Frequency Earthquakes in Icelandequencies (low-frequency earthquakes) also occur, particularly in volcanic regions. Low-frequency earthquakes in the volcanic systems of Iceland span a broad spectrum with respect to amplitude/duration ratios. They often accompany magmatic intrusions or extrusions, and in the cases of Krafla and Hek
的阐明
发表于 2025-3-27 22:23:30
Conference proceedings 1992tand ing allowed people living close to the sites of the Mt. Nuovo 1538 eruption at Campi Flegrei, Italy, and of the Mt. Usu 1663 eruption, in Hokkaido, Japan (to quote only two examples) to flee before the eruptions started. During the second half of the 19th century seismographs were installed on
etidronate
发表于 2025-3-28 02:46:13
0939-9658 his understand ing allowed people living close to the sites of the Mt. Nuovo 1538 eruption at Campi Flegrei, Italy, and of the Mt. Usu 1663 eruption, in Hokkaido, Japan (to quote only two examples) to flee before the eruptions started. During the second half of the 19th century seismographs were in
莎草
发表于 2025-3-28 07:45:19
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enfeeble
发表于 2025-3-28 12:55:32
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