名词
中文翻译：环形流动
同义词：
['annular circulation', 'annular flow pattern例句：1. The annular flow of the river is a naturalfeature that attracts tourists.（河流的环形流动是一个自然景观，吸引了游客。）']
例句：
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1. The annular flow of the river is a naturalfeature that attracts tourists.
河流的环形流动是一个自然景观，吸引了游客。
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2. Inthe study of fluid dynamics, understanding theannular flow patterns is crucial forpredicting fluid behavior.
在流体动力学研究中，理解环形流动模式对于预测流体行为至关重要。
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3. The annular flow inthe pipeline was causing significant pressure drops.
管道中的环形流动导致了显著的压力损失。