颠簸往往出现在对流层(),在对流层中部,颠簸频率最小,在对流层上部,越接近对流层顶或最大风速高度,颠簸频率就越大。
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You have an Exchange Server 2010 organization. Your companys legal department sends compliance e-mail messages by adding recipients to the blindcarbon copy (Bcc) field. The companys compliance policy includes the following requirements: .All e-mail messages sent to external recipients must be archived in a central repository .Compliance officers must be able to identify all the recipients of archived e-mail messages You need recommend a solution to meet the compliance policy requirements. What should you recommend?()
A. journal rules
B. message tracking
C. Personal Archives
D. transport rule
一级动火工作票的有效期为24h,特殊情况需超过时限,必须由动火负责部门提出方案,报送安全监督部门、消防部门及单位主管生产的领导(总工程师)批准。
A. 正确
B. 错误