这二次实测，一次为波浪成长阶段，而另一次为波浪衰减阶段。
The two measured wave data was once a wave generation stage, and another time a decay stage.
海滨地区广泛存在涡动沙纹，它很大程度上决定着波浪衰减和泥沙运动。
Vortex ripples widely exist in coastal area and greatly control the attenuation of wave and movement of sediment.
本文对波浪在非均匀流动中传播时的波能耗散或波高衰减进行了研究。
Energy dissipation or wave height attenuation is analysed theoretically for water waves propagating on a non-uniform current.
本文通过在波浪水池中进行不规则波的船模横摇衰减试验，研究了波浪对非线性横摇阻尼的影响。
In this paper, the effect of waves on nonlinear rolling damping is researched experimentally through attenuation test of a model ship rolling in irregular waves in a wave tank.
本文研究了二层流体系统中波浪的衰减。
In this paper, the wave attenuation in a two-layer fluid system is studied.
波能利用型透空式防波堤——基于利用集中于水体表层的波能衰减透射波浪的新思路，提出了一种新型的透空式防波堤结构，其特点是能够吸收并利用波能产生水幕来减小透射波浪。
New open type breakwater - Based on the concept of wave energy conversion, a new kind of open type breakwater is proposed, which can absorb and utilize the wave energy to dissipate waves.
波能利用型透空式防波堤——基于利用集中于水体表层的波能衰减透射波浪的新思路，提出了一种新型的透空式防波堤结构，其特点是能够吸收并利用波能产生水幕来减小透射波浪。
New open type breakwater - Based on the concept of wave energy conversion, a new kind of open type breakwater is proposed, which can absorb and utilize the wave energy to dissipate waves.
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