emission
发表于 2025-3-26 21:32:58
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营养
发表于 2025-3-27 02:43:35
https://doi.org/10.1007/978-3-319-90653-9 punching are a method of punching holes in the tube. The force required for forming and punching is due to electromagnetic interaction between coil and workpiece. In this work, simultaneous forming and punching have been studied experimentally. For this study, two different punches having different
万灵丹
发表于 2025-3-27 06:58:14
SpringerBriefs in Molecular Sciencestriker attains a high velocity after its interaction with the shock wave inside the shock tube and impacts the sheet metal mounted at the end flange which tries to deform it at a high velocity. Three different velocity conditions have been attempted to track the progress in sheet metal forming. The
photophobia
发表于 2025-3-27 12:32:19
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参考书目
发表于 2025-3-27 16:44:38
Cytochemistry of the Nucleic Acids,t of liner material density and maximum jet length. Studies reveal that molybdenum finds great potential for use as liners owing to its high sound speed and relatively high material density. The high sound speed helps in achieving high-velocity coherent jet tips which are important to attain higher
Neuralgia
发表于 2025-3-27 21:20:12
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妨碍
发表于 2025-3-28 00:31:07
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终端
发表于 2025-3-28 05:59:42
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山顶可休息
发表于 2025-3-28 09:21:38
Murray S. Daw,Michael I. Baskesting forces, etc. In this work, the influence of abrasive waterjet milling (AWJ milling) process parameters such as waterjet pressure (.), traverse rate (TR), abrasive flow rate (AFR) and standoff distance (SOD) on the depth of cut (DOC), material removal rate (MRR) and surface roughness (.) were st
从容
发表于 2025-3-28 14:19:03
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