44.在spiral CT中,所謂pitch為:
(A)rotation per table feed / slice thickness
(B)slice thickness per rotation / table feed
(C)table feed per rotation / slice thickness
(D)slice thickness per table feed / rotation
詳解 (共 2 筆)
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pitch 定義為每轉一圈的床台移動距離...
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Pitch (Pitch<1 就是...