This article introduces an air bubble method for low speed flow visualization in water tunnel.
本文介绍一种用于低速流动显示的空气泡方法。
Liquid flow rate and bubble size have been determined by photographic method.
用照相法测定液体流速及气泡直径。
Liquid flow rate and bubble size have been determined by photographic method.
用照相法测定液体流速及气泡直径。
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