CESS
发表于 2025-3-30 10:15:23
Evaluation of the Effects Caused by Mandibular Advancement Devices Using a Numerical Simulation Modedvancement devices (MADs) represent a non-invasive treatment for OSAS that has had the highest development in recent years. Nevertheless, literature has not primarily investigated the effects of mandibular advancement. This paper presents a finite element method numerical simulation model for evalua
Friction
发表于 2025-3-30 13:02:34
Simulation of Dynamic Stresses on High Performance Engine Valve Spring System Considering Coil Clashthe key aspects for increasing the efficiency of combustion engines. Considering the dynamics, the spring force must be high enough to reliably close the valve preventing from seating bouncing due to surge modes after the valve closure. On the other side, the spring force should be kept as low as po
mosque
发表于 2025-3-30 18:11:14
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闹剧
发表于 2025-3-30 21:01:22
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正式通知
发表于 2025-3-31 02:49:42
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考得
发表于 2025-3-31 08:59:39
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Nausea
发表于 2025-3-31 09:45:18
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FAZE
发表于 2025-3-31 13:49:00
Linda L. Viney,Mary T. Westbrooka high-pressure machine. This inexpensive technology allows large parts to be produced in a reduced time. However, the quality of the parts produced by the FAM technique is greatly affected by the various thermal phenomena present during manufacturing and by the geometrical deviations of the layers