Inflated 发表于 2025-3-26 22:50:01
http://reply.papertrans.cn/75/7415/741467/741467_31.png阴郁 发表于 2025-3-27 02:11:03
http://reply.papertrans.cn/75/7415/741467/741467_32.pngFICE 发表于 2025-3-27 06:33:12
http://reply.papertrans.cn/75/7415/741467/741467_33.png卡死偷电 发表于 2025-3-27 11:07:20
http://reply.papertrans.cn/75/7415/741467/741467_34.pngcardiovascular 发表于 2025-3-27 16:24:28
http://reply.papertrans.cn/75/7415/741467/741467_35.pngvascular 发表于 2025-3-27 20:53:40
Standing Waves and Separation of Variables large classes of problems and affords important physical insights. An example of this kind is provided by the analysis of vibration problems in Engineering. The separation of variables in this case results in the resolution of a hyperbolic problem into a series of elliptic problems. The same idea w