异常连续性
参考答案:异常的连续性t=Na/Nt。Na—异常中达异常值点数,Nt—异常中全部样品点。
某医院食堂员工,女,21岁,做饭时不慎触电致呼吸、心跳骤停,意识丧失。被急送往该院急诊科。查:左足底皮肤严重烧伤,足背动脉搏动消失,血压监测不到,大动脉搏动消失,心音消失。
胸外心脏按压3分钟后患者心律呈现出频发室颤,使用电除颤仪单向波首次除颤能量选择为()
A.100J
B.150J
C.180J
D.200J
E.360J
She ______ to the office than she got down to writing the report. [ ]
A. has no sooner got
B. had hardly got
C. no sooner got
D. had no sooner got