疏远天际
发表于 2025-4-1 02:22:48
Basic Theory of WPA,thematical practice, nor that doth more molest and hinder calculators, than the multiplications, divisions, square and cubical extractions of great numbers, which besides the tedious expense of time are for the most part subject to many slippery errors, I began therefore to consider in my mind by wh
adduction
发表于 2025-4-1 09:49:33
WPA for Analyzing Hybrid Dynamic Systems,engineering, for instance, the bridge and fuel tank for military vehicles, heavy-duty artillery on ships, heavy-duty machine guns on aircrafts, etc., can be considered the lumped mass on elastic structures. The Tuned Mass Damper (TMD) is organized around the aircraft cabin. The main structure can al
最初
发表于 2025-4-1 12:50:59
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