加工硬化能提高已加工表面的硬度、强度和耐磨性,在某些零件中可改善使用性能。
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复合电压过电流保护的线电压元件和负序电压元件必须同时动作,同时过流元件动作,整套装置才能启动。
A. 正确
B. 错误
Your company has a single Active Directory Domain Services (AD DS) forest with a single domain named PassGuide.com. All client computers run Windows 7. All client computer accounts are located in the Computers container in the PassGuide.com domain. You discover that multiple client computers were automatically shut down because the security log was full. You need to ensure that client computers are not shut down when the security log becomes full. What should you do?()
A. Configure an Event Viewer subscription.
B. Increase the maximum log size.
C. Modify the event log policy settings in the Default Domain Policy Group Policy object (GPO).
D. Modify the event log policy settings in the Default Domain Controllers Policy Group Policy object(GPO).
在进行安全风险评价时,对于哪些可能导致最严重的损伤或对健康的危害,如果发生概率极低,就可以不必考虑。
A. 正确
B. 错误
金税三期的总体目标中提出,要完成“一个平台、两级处理、三个覆盖、四类系统”的建设,下列选项中属于“四类系统”的有()。
A. 出口退税系统
B. 决策支持系统
C. 征收管理系统
D. 增值税防伪税控系统