What contributes to random failures in automatic control systems?
A.Using too many inexperienced engineers in the field.
B.Relying too heavily on the role of mathematics in design.
C.Attaching too much importance to nonverbal thinking in Engineering.
D.Depending very little on verbal mathematical thought.
第2题
胆囊壁厚度的指标为:()
A、<1mm
B、<2mm
C、<3mm
D、<4mm
E、<5mm
第3题
可摘矫治器的基托厚度一般为
A、0.5~1mm
B、1.5~2mm
C、2.5~3mm
D、3.5~4mm
E、4.5~5mm
第5题
正常龈沟的深度为 ()
A、不超过1mm
B、不超过2mm
C、不超过3mm
D、不超过4mm
E、不超过5mm
第7题
中药鉴定“水分测定”时要求样品粉碎成直径不超过
A、1mm
B、2mm
C、3mm
D、4mm
E、5mm
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!