地下水位会对工程抗震有影响,下列说法中,错误的是()
A. 不同的地基中,地下水位的影响程度都是相同的
B. 当地下水位较深时,影响不再显著
C. 宏观震害现象表明,水位越浅,震害越严重
D. 地下水位的影响程度也有所差别,对柔软土层的影响最大,粘性土次之
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2000A型无绝缘轨道电路能够实现对调谐单()故障的检查。
有光刻胶覆盖硅片的三个生产区域分别为光刻区、刻蚀区和扩散区。
A. 正确
B. 错误
You have an Exchange Server 2010 organization that contains five Mailbox servers and five Client Access servers.All users in the organization connect to their mailboxes by using Outlook Anywhere.You create a Client Access server array.You need to ensure that all users can connect to the Client Access server array.What should you do?()
A. From the Exchange Management Shell, run the Set-Mailbox cmdlet
B. From the Exchange Management Shell, run the Set-MailboxDatabase cmdlet
C. From the Exchange Management Console (EMC), modify the properties of each mailbox database
D. From the Exchange Management Console (EMC), modify the properties of each Client Access server object