题目内容

电离室的方向性是指辐射入射角度会影响()

A. 饱和特性
B. 杆效应
C. 极化效应
D. 灵敏度
E. 复合效应

查看答案
更多问题

《铁路技术管理规程》(高速铁路部分)动车组日常运用的上水、保洁、排污等整备作业一般应在()完成。

A. 动车段
B. 动车所
C. 始发站
D. 终点站

力率控制:要求控制用电力率≥92%,必须随时注意力率因素表的变化,结合公司用电负荷的变化投入或退出补偿电容()

You are a network administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. Client computers run Windows XP Professional, Windows 2000 Professional, or Windows NT Workstation. All client computers are configured with default settings.A server named Server1 functions as a DHCP and DNS server. All client computers are configured to use Server1 for name resolution. All DNS zones on Server1 are enabled for DNS dynamic updates. The company’s written security policy states that, when possible, the computer account for each client computer should be the owner of its own DNS host record.A server named Server18 contains antivirus server software. Server18 must be able to contact client computers by using fully qualified domain names (FQDNs) to propagate virus definition updates.You need to ensure that Server18 can resolve FQDNs for all client computers on the network. Which option should you modify on Server1?()

A. the Dynamically update DNS A and PTR records only if requested by the DHCP clients check box
B. the Always dynamically update DNS A and PTR records check box
C. the Discard A and PTR records when lease is deleted check box
D. the Dynamically update DNS A and PTR records for DHCP clients that do not request dynamic updates (for example, clients running Windows NT 4.0) check box

丙烯腈的副产物中易发生自聚的有()

A. 丙烯醛
B. 二氧化碳
C. 一氧化碳

答案查题题库