48.如圖所示為不同輻射的離子再結合修正因子(ion recombination correction,
),圖中的 甲、乙、丙分別代表何種輻射?
(A)甲:脈衝輻射(pulsed radiation),乙:連續輻射(continuous radiation),丙:脈衝掃描射 束(pulsed scanning beam)
(B)甲:脈衝掃描射束(pulsed scanning beam),乙:脈衝輻射(pulsed radiation),丙:連續輻 射(continuous radiation)
(C)甲:連續輻射(continuous radiation),乙:脈衝輻射(pulsed radiation),丙:脈衝掃描射 束(pulsed scanning beam)
(D)甲:
,乙:脈衝輻射(pulsed radiation),丙:連續輻射(continuous radiation)
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統計: A(107), B(614), C(147), D(71), E(0) #3380599
統計: A(107), B(614), C(147), D(71), E(0) #3380599