对手
发表于 2025-3-30 10:32:03
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guzzle
发表于 2025-3-30 13:04:56
Analysis of Stress-Strain State of Multi-wave Shell on Parabolic Trapezoidal Plan,ix and multi-wave sine curve with axis in the plane of parabola as generatrix. We obtain the multi-wave parabolic sine shell on a curved trapezoidal plan (Fig. .). There is a comparative calculation of two shells with different amplitudes of the sine generatrix—1 m and 0.5 directrix is a quadratic parabola—., . = 11.5; . = −0.05 m.; ..
睨视
发表于 2025-3-30 16:39:24
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critic
发表于 2025-3-30 21:56:57
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thrombus
发表于 2025-3-31 04:20:43
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泄露
发表于 2025-3-31 08:48:10
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Paradox
发表于 2025-3-31 12:25:52
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收养
发表于 2025-3-31 15:18:48
Die Rohmaterialien der Holzdestillation,d architecture. However there are still different classifications in both mathematical and engineering fields, and the general types of these surfaces are not completely investigated. In this paper, there are numerical experiments on two types of ruled helicoids stress-strain state: oblique and conv
AVOID
发表于 2025-3-31 19:48:46
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majestic
发表于 2025-3-31 23:15:15
https://doi.org/10.1007/978-3-658-30207-8ofibres (VGCF) are employed in this work to modify highly cross-linked epoxy-based resin (DGOA) used as a bonding agent in CFRP/concrete system. The influence of such modification on adhesive properties as well as on bond performance between CF-fabrics and concrete at various services conditions is