The report takes account into the influence of foreshore and shallow foreshore , roughness , slope , berm , wave attack angle , vertical wall and so on 报告给出了复杂断面上波浪爬高和越浪量的计算公式,计算中考虑了前滩、边坡糙率、边坡坡度、平台、波浪入射角以及竖墙等因素的影响。
英文解释
a narrow edge of land (usually unpaved) along the side of a road; "the car pulled off onto the shoulder" 同义词:shoulder,
a narrow ledge or shelf typically at the top or bottom of a slope
百科解释
A berm is a level space, shelf, or raised barrier separating two areas. The word berm originates in the Middle Dutch and German berme and came into usage in English via French.