All possible flow patterns at the open end are considered.

在自由开口端，考虑了全部可能的出流及入流情况。

youdao

For various flow patterns, the pressure evolution has the same tendency.

气体流量突变后，不同流型下其压力变化趋势相同。

youdao

For various flow patterns, the pressure evolution has the same tendency.

气体流量突变后，不同流型下其压力变化趋势相同。

youdao