在标准成本控制系统中，计算价格差异的用量基础是实际产量下的实际耗用量。
一直被视为饥饿中枢的是（） ["下丘脑腹内侧核","下丘脑外侧区","上丘脑腹内侧核","上丘脑外侧区"]
A security analysis at The Potomac Canal Company recommends installing an IDS appliance anda firewall appliance. These appliances should connect directly into a Layer 3 switch. A loadbalancer and SSL termination have also been recommended.Potomac’s management haveexpressed concern over the cost. You suggest using integrated blades. What is one advantage and one disadvantage of yourdesign proposal？ （） [" The data center would need several devices to achieve its goal."," Increased usage of standalone devices is cost-effective."," Using integrated blades would only require two devices."," Putting all security devices in a single chassis provides a single point of failure."]
目前，中国的科技人力资源达到3850万人，居世界第一位；研发人员达到109万人，居世界第二位。这是中国进入创新性国家行列的最宝贵的资源。
VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag?（） [" provide service internetworking"," support transparency for Layer 2 frames"," indicate destination as a connection identifier"," map to the DLCI in service internetworking"]
变压器着火如何处理？
