1) slow-decay
缓慢衰减
1.
In terms of continuity equation,movement equation of transient flow and water head loss theory in open channel in hydrodynamics,the decay process of landslide surge is divided into two stages,respectively,sharp-decay stage and slow-decay stage.
基于流体力学明渠非恒定流的连续性方程、运动方程和沿程水头损失理论,把滑坡涌浪衰减过程分为急剧衰减和缓慢衰减两个阶段来考虑,并认为急剧衰减阶段的涌浪的衰减符合指数衰减规律,缓慢衰减阶段符合明槽水流的沿程水头损失规律,结合初始涌浪高度对涌浪沿岸的传播高度及爬坡高度进行了计算。
2) slow attenuation
慢衰减性
1.
The highly oscillating and slow attenuation,which are characteristic of Green s function and its gradients,are removed in this method so that the accuracy and efficiency are improved on a large scale.
研究了频域有航速Ｇｒｅｅｎ函数及梯度的数值特性，通过积分变换解决了数值计算中的强振荡性和慢衰减性，为高速船频域水弹性分析提供了高效率、高精度的数值计算方法。
3) Slowly decreasing wave
慢衰减波
4) slowly decaying
慢衰减
5) slow decay of radiated energy
能量慢衰减
6) slow-decaying property
慢衰减特性
补充资料：缓慢
不迅速；慢：行动～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条