A perfect measurement and control system can increase wind tunnel operation efficiency, lower the wind tunnel cost and enhance measurement accuracy.
完善的测控系统还能提高风洞的运转效率，降低风洞的运转成本。
Natural ventilation that made use of piston wind induced by metro operation at the top opening of metro tunnel is a possible means of ventilation technology.
在地铁区间隧道顶部开孔，利用地铁列车运行产生的“活塞风”进行自然通风换气是一种可能的通风技术手段。
BFH-series strain gages can be cured without pressurizing so as to easy the operation of strain gages installation on a wind tunnel balance.
BFH系列箔式应变计可以不加压固化，从而极大地方便了风洞天平的使用。
应用推荐