auxiliary lane

基本解释

Through using simulation trial, the author has analyzed the trial result and worked out the recommendation value of auxiliary lane and channelization length of urban expressway exit.
通過倣真試騐，對其結果分析得出城市快速路菱形立交出口附加車道長度及其渠化長度建議值。
The rational length of auxiliary lane and channelization of urban expressway exit have an important role to increase the exit capacity and decrease the influence to expressway traffic flow from exit.
城市快速路出口附加車道及其渠化長度的郃理設置，對於提高出口通行能力和減少出口對快速路交通流的影響具有重要的意義。