测定烟气中氟化物的氟试剂分光光度法灵敏度和精密度较好,干扰因素少,但测定范围窄。
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Your network consists of a single Active Directory domain named contoso.com. DNS was installed during the installation of Active Directory. All servers run Windows Server 2003 Service Pack 2 (SP2).On a member server in the domain, you run Nslookup and receive the following error message.You need to ensure that the Nslookup query completes successfully on the member server. What should you do?()
A. Enable zone transfers for the contoso.com zone.
B. Configure a reverse lookup zone for the 10.10.0 subnet.
C. Enable secure and nonsecure updates to the contoso.com zone.
D. Add the member server to the access control list (ACL) for the contoso.com zone.
两个人之间的距离越短,交往的频率也越高,这是一种规律。
A. 正确
B. 错误
()是职业道德的最高境界,是企业做大做强、员工成就事业的重要资本。
A. 爱岗敬业
B. 为民服务
C. 开拓创新
D. 奉献社会