1) angle of divergent wave system
散波角
2) diverging wave
散波
3) dissipation wave
消散波
4) non dispersive wave
非频散波
5) gather-disperse wave
集散波
6) Diffusion wave
扩散波
1.
This method is proved to be the second order finite difference solution of the diffusion wave.
从河道洪水运动波方程的有限差分解入手,推导出了涨落差法的计算公式,进而证明该计算公式为河道洪水扩散波方程二阶精度的有限差分解。
2.
The diffusion wave equation is based on the neglect of the inertia terms from the momentum equation of the De Saint Venant flow equations, and it has been demonstrated that the model is a good method for flood routing with enough accuracy and relatively simply.
扩散波方程是通过忽略动力方程中的惯性项后与连续方程联立求解而得 ,经大量的实践证明不失为一种既具有足够精度又相对简单的洪水演算方法 。
3.
This paper proposes a flood routing model based on the analytical solution of the linear diffusion wave equation with free downstream conditions.
扩散波概念的提出至今已有近半个世纪。
参考词条
补充资料：黑角散花天牛(图)
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| 黑角散花天牛 |
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