... choke 窒息 choking phenomenon 阻塞现象 choking section 临界截面 ...
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Based on the forming principle of choking phenomenon, an approach is proposed to measure the sonic velocity of air-powder two-phase flow.
基于壅塞现象原理，提出了一种测量气粉两相流音速的新方法。
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But after 10 minutes, the phenomenon of choking and disappeared.
但10分钟之后，发噎的现象又消失了。
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