篮网
参考答案:
检验球是否入筐的标志。原意在避免过去Utah的DavidBenoit在扣篮时,球砸在自己的头上从篮筐中弹出,而且整个过程中球又没有触及篮网,结果进球被判无效。
()is the environmental process to collect sort transport bury or incinerate(烧弃)waste goods.
A.Environmental logistics
B.Waste material logistics
C.Returned logistics
D.Recycle
按照射野输出因子(OUT)的定义,它相当于是()
A.准直器散射因子Sc
B.模体散射校正因子Sp
C.总散射校正因子Sc,p
D.辐射权重因子ωR
E.楔形因子Fw