点火线圈相当于自耦变压器,用来将电源的供给的12V、24V、6V的低压直流电转变为15-20kV()。
A. 低压交流电
B. 高压交流电
C. 中压直流电
D. 高压直流电
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Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). You deploy a server named Server1 and install Terminal Server. After four months, users report that they can connect to Server1 by using Remote Desktop Connection, but are unable to log on. You verify that the user permissions have not changed. You need to ensure that users can log on to Server1 by using Remote Desktop Connection. What should you do? ()
A. Restart Server1.
B. Restore the system state of Server1.
C. Install and configure Terminal Server Licensing.
D. Modify the Terminal Services service account on Server1.
各级各类档案馆(室)对保密档案的管理和利用,密级的变更和解密,依照()的规定处理。
A. 《中华人民共和国档案法》
B. 《中华人民共和国保守国家秘密法》
C. 《中华人民共和国著作权法》
为防止决策失误和腐败事件的发生,提高政府投资效益,一个重要的制度措施就是建立()。
A. 评估论证制度和专家评议制度
B. 决策前的公示制度
C. 决策责任制和责任追究制度
D. 政府重大投资项目决策听证制度