基本解釋[交通運輸工程]底部流動詞組短語短語underbody flow filed 底部流場underbody flow更多詞組專業(yè)釋義交通運輸工程底部流動The aerodynamic coefficient varying mechanism caused by different underbody shape designs was analyzed. Computational results will provide recommendations for underbody design and make foundation of continuing to study the underbody flow mechanism and the underbody flow optimization.計算和分析的結論可為汽車底部外形的設計和改型提供參考,也為將來更加深入地研究汽車底部流動機理,獲得復雜車身底部流動最佳化外形打下基礎。