由于恰当的边界条件对于数值模拟相当重要，因此文中所有活塞风参数均由SES得出。

As the proper boundary conditions is important for the numerical simulation, so all the piston wind parameters are obtained by the SES in this paper.

youdao

通过调节平板，该装置能够同时改变冲击风强度、直径、射流高度、入射倾角等冲击风参数。

By adjusting the plate, the device is able to regulate the downburst parameters, such as the wind intensity, diameter, jet height, inclination Angle.

youdao

因此，讨论柔性风筒供风参数的计算方法对于合理设计气力播种机和选配风机有着十分重要的意义。

Hence, it is significance to discuss the calculating method of the parameters of the soft air tube for reasonably designing the air seeder and air machine selection.

youdao