地铁列车活塞风
基于1个网页-相关网页
train piston wind velocity 列车活塞风
·2,447,543篇论文数据，部分数据来源于NoteExpress
It is very complex to calculate the aerodynamic drag of high-speed train running in railway tunnel with multi -shafts. And the difficulty is to calculate the velocity of piston wind.
在高速列车空气阻力计算中，多竖井隧道的列车空气阻力计算比较复杂，其难点在于多竖井的活塞风计算。
youdao
应用推荐
模块上移
模块下移
不移动