Hamiltonian formalism for surface waves 表面波的Hamilton方法
Surface waves 面波 ; 表面波
free-surface waves 自由表面波
water surface waves 水表面波
liquid surface waves 液体表面波
rayleigh surface waves rayleigh表面波
nonlinear surface waves 非线性表面波
A theoretical model for laser-generated surface waves on elastic cylinder material is built according to the thermoelastic theory. The finite element method is used to calculate.
根据热弹性理论建立了激光在带有表面缺陷的金属柱状材料中激发声表面波的理论模型并采用有限元方法进行数值计算。
参考来源 - 激光声表面波用于金属柱状材料表面缺陷检测的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
However, it is not trivially easy to use this property for the attenuation of the detected surface-waves.
然而，利用这种性质来衰减观测的面波并非十分容易。
Normal swells, known technically as gravity waves, are created by wind pushing the surface of the sea up and gravity then pulling it down, causing it to bounce.
一般的波浪，技术上被成为重力波，是由于风推动着海洋表面上升而后又在重力的作用下被拉向下方，这便会导致海水的回弹。
The storm's violent waves would have caused separate pieces floating even briefly on the surface to drift apart.
风暴猛烈的海浪会使漂浮在海面上的碎片漂流分离。
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