成型煤配比设定的标准为:每列的目标值在()以内,每个煤斗的目标值在±1%以内。
A. ±0.25%
B. ±0.5%
C. ±1%
D. ±2%
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作ABO血型反定型时,如被检查血清与A型和B型红细胞均发生凝集,则其血清可能是()
A. O型血清
B. A亚型血清
C. 以上均不是
D. 冷凝集素血清
E. 以上均可能
对于管径大于或等于159mm的泡沫夹克管线保温层,其同一截面的厚度允许偏差为()。
Your network consists of an Active Directory forest that contains two domains. All servers run Windows Server 2008 R2. All domain controllers are configured as DNS servers. You have a standard primary zone for dev.contoso.com that is stored on a member server. You need to ensure that all domain controllers can resolve names from the dev.contoso.com zone. What should you do()
A. On the member server, create a stub zone.
B. On the member server, create a NS record for each domain controller.
C. On one domain controller, create a conditional forwarder. Configure the conditional forwarder to replicate to all DNS
D. On one domain controller, create conditionals forwarder. Configure the conditional forwarder to replicate to all DNS