A.1~1.5∶1
B.1.5~2∶1
C.2~2.5∶1
D.2.5~3∶1
E.3~3.5∶1
[单选题]在调配塑料时,采用聚合体和单体的重量比应为A.1:1B.1.5:1C.2:1D.5:1E.4:1
[单选题]A./G的正常值为A.(1.5~2.5):1B.(2~3):1C.(1.5~2):2D.(3~4):1E.(1.5~4):1
[单选题]自凝塑料注塑成型时,按重量粉液比例为A.1∶1B.2∶1C.3∶1D.4∶1E.5∶1
[单选题]母乳中的钙与磷的比例为A.1.5∶1B.2∶1C.1∶2D.1.2∶1E.1.5∶2
[单选题]正常人的A/G比值是A.1:1 ~1.3:1B.1:1 ~1.5:1C.1.5:1~2.0:1D.1.5:1~2.5:1E.1.8:1~2.0:l
[单选题]正常人的A/G比值是A.1:1~1.3:1B.1:1~1.5:1C.1.5:1~2.0:1D.1.5:1~2.5:1E.1.8:1~2.0:1
[单选题]正常人血清A/G比值是A.1~1.3:1B.1~1.5:1C.1.5~2.0:1D.1.5~2.5:1E.1.8~2.0:1
[单选题]热凝基托材料的粉液调和质量比是A.1:2B.3:1C.2:1D.4:1E.1.5:1
[单选题]调配塑料加入单体时,粉和液按重量的比例是( )。A.1~1.5:1B.1.5~2:1C.2~2.5:1D.2.5~3:1E.3~3.5:1
[单选题]复苏时胸外心脏按压与人工呼吸的次数之比为( )。A.2:1B.1~1.5:1C.3:1D.5:1E.4:1