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		不同心排出量下主动脉瓣血流动力学的PIV实验研究1)
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			EXPERIMENTAL STUDY ON HEMODYNAMICS OF AORTIC VALVE UNDER VARIED CARDIAC OUTPUT USING PIV 1)
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| 图5. $CO=4.2$ l/min时主动脉瓣附近速度分布云图 | 
| Fig.5. Velocity contours near the aortic valve at $CO=4.2$ l/min | 
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