2否定 发表于 2025-3-26 21:41:44

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易受骗 发表于 2025-3-27 01:14:05

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抵制 发表于 2025-3-27 08:15:49

J.R. Barberssues for real life interventions Author is internationally ​ This book focuses on the experience of father‘s lives after a divorce, and how mental health professionals can help them create a healthy transition. Through the use of case examples critical issues are highlighted and discussed with supp

Ossification 发表于 2025-3-27 10:07:56

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inculpate 发表于 2025-3-27 15:23:17

Elastic Stability,with the area enclosed by the section. It follows that the theoretical optimum torsion member for a given mass of material is a thinwalled cylindrical tube and the strength and stiffness theoretically increase without limit as the radius of the tube increases and the wall thickness correspondingly decreases

RAG 发表于 2025-3-27 18:21:54

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机构 发表于 2025-3-28 01:46:20

Textbook 2011Latest editionat are useful for mechanical design. Design typically involves an initial conceptual stage during which many options are considered.  At this stage, quick approximate analytical methods are crucial in determining which of the initial proposals are feasible. The ideal would be to get within 30% with

Preserve 发表于 2025-3-28 02:44:17

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POLYP 发表于 2025-3-28 09:07:56

Beams on Elastic Foundations, supported on extended rubber bushings, floating structures (where the support is provided by the buoyancy force) and the transmission of load between bones through an intervening cartilidge or other softer tissue layer. The roughness and/or lack of conformity between contacting bodies can also simulate an intervening softer foundation.

Interim 发表于 2025-3-28 11:05:09

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查看完整版本: Titlebook: Intermediate Mechanics of Materials; J. R. Barber Textbook 2011Latest edition Springer Science+Business Media B.V. 2011 beams.bending.cyli