不等压力
It was also found that the sound pressure level difference was lower in equal, symmetric room than in unequal, asymmetric room configurations.
并且,声源室与受声室的体积以及两房间是否对称,皆对房间的隔声有影响。
The phenomenon of cross flow often appears during the well test in multilayers reservoir Generally, it is consider as the results of the unequal pressure among the layers.
多层合试试井技术在应用过程中,常出现层间窜流现象,一般认为这是由于各层原始地层压力不同引起的。
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