美丽的写
发表于 2025-3-27 00:53:03
,Nonlinear Waves on Water — Solitons,ng the earliest recorded illustrations of nonlinear behavior, . noticeably at all but the smallest amplitudes. In previous chapters the equations of motion were linear. Of course, it has been understood that linear equations are idealizations. No matter how small the displacement of a spring, if fin
颠簸下上
发表于 2025-3-27 01:44:51
,Nonlinear Phenomena — Chaos,give the reader a glimpse into an extension of the traditional, — the currently active field of nonlinear behavior. In this chapter two essays by distinguished physicists deal with order and chaos, essays complementary to the subject matter of Chap. 7, which revealed unexpected order and stabilities
肿块
发表于 2025-3-27 06:03:07
http://reply.papertrans.cn/103/10213/1021205/1021205_33.png
DECRY
发表于 2025-3-27 12:06:26
Oscillations of Mechanical and Electrical Systems,us equation for an electrical system consisting of an R-L-C circuit. The distinction between natural and driven dynamics is carefully drawn. For natural motion the initial value problem is solved for the case of negligible viscous damping, negligible electrical resistance. The resonance phenomenon i
通情达理
发表于 2025-3-27 16:45:36
Waves on Stretched Strings,ins with a derivation of the wave equation governing the vibrations of the string. As in Chap. 2 we divide the analysis into natural and driven motion. The natural motion is shown to consist of an infinite number of independent contributions, each contribution a so-called normal mode. Associated wit
我还要背着他
发表于 2025-3-27 20:10:54
Electromagnetic Waves, equations, assumed to be familiar to the reader from introductory treatments, begins this chapter. Mathematical definitions and the physical significance of the vector operators of gradient, divergence, and curl are given. In the appendix to this chapter the reader will find proofs establishing the
Diuretic
发表于 2025-3-27 23:26:39
http://reply.papertrans.cn/103/10213/1021205/1021205_37.png
Decibel
发表于 2025-3-28 04:57:21
http://reply.papertrans.cn/103/10213/1021205/1021205_38.png
Inclement
发表于 2025-3-28 08:03:12
http://reply.papertrans.cn/103/10213/1021205/1021205_39.png
咆哮
发表于 2025-3-28 10:54:14
http://reply.papertrans.cn/103/10213/1021205/1021205_40.png