A.1
B.-1
C.±1
D.2
E.±2
[单选题]A.1B.-1C.±1D.2E.±2
[单选题]A.0.4倍轴心抗压强度时的荷载B.1/3轴心抗压强度时的荷载C.应力为0.5Mpa时的荷载D.应力为1.5Mpa时的荷载
[单选题]A.条件(1)充分,但条件(2)不充分B.条件(2)充分,但条件(1)不充分C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分D
[单选题]A.条件(1)充分,但条件(2)不充分B.条件(2)充分,但条件(1)不充分C.条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起来充
[单选题]A.不超过2%B.不超过4%C.不超过8%D.不超过10%E.不超过12%
[单选题]A.个别后牙缺失B.C.前牙缺失D.缺牙数目较多E.末端游离缺失