对固定性胸腰骶椎矫形器进行修型时,要求双侧髂前上棘水平等高。
A. 正确
B. 错误
硅酸盐水泥中含有CaO、MgO和过多的石膏都会造成水泥的体积安定性不良。
A. 正确
B. 错误
患者,男性,28岁,3天前出现低热、烦躁,对风、声、光等刺激敏感,不能进食,不能饮水,听到水声即可出现咽肌的强烈痉挛,并伴有右上肢麻木感。查T39℃,脉搏100次/分,神志清楚,声音嘶哑,流涎。入院第3天,病人由兴奋转为安静,肌肉痉挛停止,提示病人的病情()
A. 康复
B. 进入缓解期
C. 进入恢复期
D. 进入麻痹期
E. 进入后遗症期
A retail company plans to consolidate 180 existing dual processor Xeon servers, all running a web server application on Windows Server 2003. They are planning consolidating to a single x3950 X5 running vSphere. Which of the following should be discussed with this customer?()
A. Consider two servers for redundancy and failover
B. Web content static or dynamic information
C. Processor utilization of the existing web servers
D. SCSI orFibre Channel storage solutio