31.當空氣在氣道內流動時,相同的壓力差(pressure gradient)所產生的流量(flow rate)大小順 序為何?
(A)Laminar>transitional>turbulent
(B)Transitional>turbulent>laminar
(C)Turbulent>laminar>transitional
(D)Turbulent>transitional>laminar

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統計: A(51), B(10), C(8), D(29), E(0) #1063087

詳解 (共 3 筆)

#2248024

跟25提相似

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#4048497

Laminar:壓差與流速成正比,壓力加倍,流速加倍

Turbulent:壓差比流速平方成正比,為使流速加倍,需增加驅動壓力加到4倍

解剖生理臨床實務基礎p66

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#4108504

25題↓

5efd9c46ab6f5.jpg

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