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波的传播
[物] wave propagation
- 这种排列是各向异性的，使波的传播沿一个方向比另一个方向要容易。
That alignment, known as anisotropy, makes it easier for waves to travel in one direction than the other. - 风向、风速、气温和气压对压力波的传播有十分巨大的影响。
Wind direction, wind velocity, air temperature and air pressure have a very great effect on the propagation of pressure waves. - 有限元法用于分析波的传播问题已日益广泛，它可能达到的程度已成为现在十分关心的课题。
The finite element method has been widely used in analysing wave propagation problems. Which degree of accuracy such an analysis can be obtained?
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