有机胶凝材料一般只适用于干燥环境中,而不宜用于潮湿环境,更不可用于水中。
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单室模型药物,单次静脉注射消除速度常数为0.2h,问清除该药99%需要多少时间()
A. 12.5h
B. 23h
C. 26h
D. 46h
E. 6h
根据GB/T16739.1《汽车维修业开业条件》,维修企业生产厂房地面应平整坚实,一类企业的厂房面积不少于800m2,二类企业的厂房面积不少于200m2。
A. 正确
B. 错误
You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. Your network includes domain controllers, file and print servers, and application servers. The application servers run a variety of programs, including Microsoft SQL Server 2000 and Microsoft Exchange Server 2003. Your staff are responsible for monitoring current system performance on all servers. You need to enable your staff to use System Monitor to gather performance data for each unique server type. The data will be used for trend analysis and forecasting. Which two actions should you perform? ()(Each correct answer presents part of the solution. Choose two)
A. For each server, add the most common performance counters and save them as an HTML file.
B. For each server, add the most common performance counters and save them as a counter report file.
Create trace logs based on the file and schedule and trace logs to gather data.
D. Create alerts on the file and schedule the alerts to gather data.
E. Create counter logs based on the file and schedule the counter logs to gather data.