Seitz说,这样的“微气泡”实事上就是“由气体组成的镜子”,用一些设备将增压的水和压缩空气混合放入涡流的喷气机中,在船外产生这些气泡。
Such "microbubbles" are essentially "mirrors made of air," says Seitz, and they might be created off boats by using devices that mix water supercharged with compressed air into swirling jets of water.
喘振,由于通过发动机的压气机的气流的突然改变,而导致压气机不能压缩空气的现象。
SURGE, A sudden change in the airflow through the compressor resulting in the compressor not being able compress the airflow.
喘振,由于通过发动机的压气机的气流的突然改变,而导致压气机不能压缩空气的现象。
SURGE, A sudden change in the airflow through the compressor resulting in the compressor not being able compress the airflow.
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