题目内容

采用高应变动力检测进行桩的轴向承载力检测时,检测桩在沉桩后至检测时的间歇时间,对粘性土和砂土分别不应少于()

A. 14天;3天
B. 3天;14天
C. 25天;14天
D. 28天;3天

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患者,女性,40岁,诊断为消化性溃疡2年,近日感上腹饱胀不适,疼痛于餐后加重,并有恶心、呕吐,大量呕吐后症状可以缓解,呕吐物含有发酵酸性宿食。该患者最可能发生的并发症是()。

A. 上消化道大量出血
B. 幽门梗阻
C. 溃疡穿孔
D. 溃疡癌变
E. 肝性脑病

潜水泵特点?

新航行系统的主要技术是()。

A. 计算机
B. 雷达
C. 卫星通信、卫星导航、数据链和计算机技术
D. 卫星通信

A customer is ordering a new p650 server to be placed into an existing OEM 42U 19-inch rack containing only two p630 servers. This is the first p650 in the enterprise. What is the most important question that the pSeries technical specialist should ask the customer before the order is placed?()

A. Have the PDU requirements been met?
B. Are there sufficient KVM connections?
C. Is there sufficient service clearance?
D. Is there sufficient space in the existing rack?

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