象形文字 发表于 2025-3-23 11:07:28
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Hans-Dieter Torspeckenump frequency from 0.005 to 0.015 Hz with 0.55% of probe strain for PMMA. The trend for the intensity of the holes has an inverse relationship with pump amplitude for the PMMA polymer, which is opposite to the results obtained at ambient temperature in experiments we conducted previously.Mets552 发表于 2025-3-23 18:49:55
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Kurt Sonnemannally. Also in this chapter, an efficient method of finite element analysis with periodic boundary conditions and a method to predict tensile strength of randomly oriented short fiber-reinforced plastics.membrane 发表于 2025-3-24 07:05:39
E. O. Lembeckress in the chosen drill string cross-section with time, and stress distribution over the drill string length with time for nonlinear and linear cases. The research results indicate the significance of accounting for geometric nonlinearity to examine the drill string stress-strain state under the influence of the drilling mud.烧烤 发表于 2025-3-24 13:43:27
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