镶嵌细工 发表于 2025-3-23 09:42:19
http://reply.papertrans.cn/15/1467/146604/146604_11.pngtransdermal 发表于 2025-3-23 16:27:11
http://reply.papertrans.cn/15/1467/146604/146604_12.png平息 发表于 2025-3-23 18:32:15
http://reply.papertrans.cn/15/1467/146604/146604_13.pngcharacteristic 发表于 2025-3-24 01:19:05
http://reply.papertrans.cn/15/1467/146604/146604_14.pngFIG 发表于 2025-3-24 04:44:36
Ernest W. Fordham,Panolil C. Ramachandran developed in order to simulate a gear element driven by an asynchronous motor. The electrical part, which is the induction motor, is simulated by using the Kron’s model while the mechanical part, which is the single stage gear element, is accounted for by a torsional model. The mechanical model tha引起痛苦 发表于 2025-3-24 08:51:52
http://reply.papertrans.cn/15/1467/146604/146604_16.png注意 发表于 2025-3-24 14:11:14
Jim S. Wu MD,Mary G. Hochman MDof . moving magnets held by . elastic structures and coupled by a nonlinear magnetic force. The quasi-periodic system has been obtained by mistuning one of the . elastic structures of the system. The mistuning of the periodic system has been achieved by changing either the linear mechanical stiffnesComprise 发表于 2025-3-24 18:52:15
http://reply.papertrans.cn/15/1467/146604/146604_18.png背心 发表于 2025-3-24 19:15:43
http://reply.papertrans.cn/15/1467/146604/146604_19.pngCLAP 发表于 2025-3-25 02:54:01
Eduardo N. Novais,Franklin H. Simwever, vibration loading is encountered during the service life of PBGA. This study investigates the effect of vibration loading on the solder ball response. A two-dimensional finite element model of the printed circuit board (PCB) and PBGA component assembly is released using COMSOL Multiphysics so