(来学网)在IR序列中,抑制某一组织的TI等于
  • A.
    (来学网)0.693T₂
  • B.
    (来学网)0.693T₁
  • C.
    (来学网)(1/0.693)T₁
  • D.
    (来学网)(1/0.693)T₂
  • E.
    (来学网)0.693