longitudinal grade

常見(jiàn)例句

The results of the analysis show that the highway longitudinal grade had little influence on pavement performance.
分析結(jié)果表明，公路縱坡對(duì)路面結(jié)構(gòu)受力的影響不明顯。
The existing highway design criterion only takes setting pavement longitudinal grade, side ditch and drainage ditch into account in order to eliminate surface water.
現(xiàn)有的公路設(shè)計(jì)中，考慮較多的僅僅是通過(guò)設(shè)置道路的縱坡、邊溝及排水溝等設(shè)施來(lái)排除地表水。
By analyzing the relationship between speed loss, speed discount in different gradient and grade length, the paper also brings forward the maximum longitudinal gradient and grade length limit.
通過(guò)速度折減量與坡長(zhǎng)之間的關(guān)系曲線(xiàn)，提出基于運(yùn)行速度差和滿(mǎn)足公路服務(wù)水平要求的各級(jí)公路最大縱坡坡度與坡長(zhǎng)限制值。