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關於B27的百科

在等比數列中,,且爲和的等差中項,則爲  A.9                  B.27         ...
已知:,,則的值等於(     )   A.44       B.27        C.25       D...
B27造句怎麼寫
  • B27造句怎麼寫

  • B27Associationisaselfhelpgroupestablishedin1995byagroupofAnkylosingSpondylitispatients.OBJECTIVE:Toexploretheaccuracy,sensitivityandspecificityofIMS-ELISAfordetectingHLA-B27anditsvalueintheauxiliarydiagnosisofankylosingspondylitis.MethodsHLA-B27detec...
  • 23281
一條肽鏈有9個肽鍵,控制這條肽鏈合成的基因中至少要有的鹼基個數(  )A.9個   B.27個 C.30個  ...
HLA-B27造句怎麼寫
  • HLA-B27造句怎麼寫

  • RelationshipbetweenHLA-B27SubtypeandAnkylosingSpondylitis;TheClinicalStudyofDu-MoxibustionTreatingontheCasesofGeneHLA-B27(+)andHLA-B27(-)ExpressionofAnkylosingSpondylitis;ClinicalStudyonDu-moxibustioninTreatingAnkylosingSpondylitisbyInhibitingGeneExp...
  • 31671
、數列對任意滿足,且,則等於(  ) A.24            B.27           C.30 ...
設等差數列 的前n項和爲 ,已知 ,則 (       )A.-27                 B.27...
已知等差數列{}中,則該數列前9項和S9等於(   )A.18          B.27          ...
已知爲等差數列,若,則A.24                B.27             C.15   ...