beach berm

基本解釋

The results showed that the beach profiles belonged to the type of storm profile during storms and of berm profile during other seasons.
結(jié)果表明，風(fēng)暴潮影響後沙灘剖麪呈風(fēng)暴型剖麪，而常浪季節(jié)均表現(xiàn)爲(wèi)灘肩型複式剖麪。
These modes have obviously oscillations in temporal domain, in which the foreshore mode has mainly quasi period about 4 days, while the quasi period for the beach berm mode is 2 8 days.
空間模式在時域上具有一定的振蕩周期。其中，前濱模式以4天的準(zhǔn)周期變化爲(wèi)主，灘肩模式則有2 8天的準(zhǔn)周期性變化。