Expediency
发表于 2025-3-23 13:42:35
Ralf Witthohn of friction and the magnitude of the stick-slip stress drops compared to those for a pre-cut surface alone. Stick-slip stress drops are preceded by stable sliding at displacements of 10. cm/sec. For a decrease in displacement rate between 10. and 10. cm/sec, stress-drops magnitudes increase from 25
吹牛大王
发表于 2025-3-23 16:49:34
ture. Some existing gaps were filled by later earthquakes..At present there are two possible seismic gaps along the North Anatolian fault zone. One is at the western end of the fault, from about 29° to 30°E. Unless this is a region of ongoing aseismic creep, it could be the site of a magnitude 6 or
新义
发表于 2025-3-23 18:58:25
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孤僻
发表于 2025-3-24 00:48:31
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夜晚
发表于 2025-3-24 04:23:20
ponse to a series of harmonic perturbations of the director orientation. The Fourier spectra of the initial folding velocity are compared for different viscosity ratios..Turning to the nonlinear regime we analyze viscoelastic folding histories up to 40% shortening. The effect of layering manifests i
patriot
发表于 2025-3-24 06:37:35
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Stagger
发表于 2025-3-24 13:16:02
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他日关税重重
发表于 2025-3-24 15:04:13
Raw Materialsents had reached 5.1 billion tonnes. They grew again marginally to 5.25 billion tonnes in 2019, but decreased by 1.5% to 5.17 million tonnes in 2020. The largest share—1.5 billion tonnes—was accounted for by iron ore, which gained 3.2% growth in 2020. China received 76% (from 71% in 2019), Japan 7%
同步左右
发表于 2025-3-24 22:18:29
Industrial Productssmelted into steel, copper, zinc and aluminium, which are then refined into high-quality industrial products, a large proportion of which are in turn exported (Fig. 3.1). After an increase of 4.6%, the world crude steel production of 2018 was figured at 1808 million tonnes, that of finished steel pr
Fortuitous
发表于 2025-3-25 00:58:33
Container Transportsdardising the transport method and thus able to combine sea, road, rail and inland waterways transportation. The shipped goods comprise a large range of agricultural, forestry and industrial products, including chemical, pharmaceutical and electronic goods as well as car parts, complete vehicles, ma