31.試問超音波都卜勒頻移(Doppler shift frequency)與下列何者成反比?
(A)工作頻率(operating frequency)
(B)反射物速度(reflector speed or scatter speed)
(C)都卜勒角度(Doppler angle)
(D)傳遞波速(propagation speed)
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統計: A(85), B(244), C(312), D(1380), E(0) #1547002
統計: A(85), B(244), C(312), D(1380), E(0) #1547002
詳解 (共 5 筆)
#3469218
97.1.醫學物理國考題
1
1
#5481442
C應該也成反比吧?
0
2