At last, author concludes the best porosity of wind-break to protect the train.
并通过优化分析提出了对列车防护效果最好的挡风墙方案。
2
Furthermore, the research results of driven cavity flows were applied to the analysis of flow characteristics around the vehicle-bridge system considering the wind-break wall effect.
根据高速铁路桥梁带挡风墙的特点，引入空腔流动研究成果对车桥系统的绕流特性进行了理论分析。
3
If I breakwind at dinner, should I say "Pardon," or pretend nothing has happened?