待估地产年总收人18万元,年总费用10万元,剩余使用年限10年,折现率为10%,则其评估价值最接近于()万元。
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双重职业路径比其传统的职业路径拥有更多选择,可以实现技术和管理的双向发展,其具有的优势将日益流行。
A. 正确
B. 错误
A company has two x346 servers each attached to their own EXP400 containing 367GB of raw SCSI storage. They want to consolidate their storage infrastructure into a scalable, high availability solution at minimum cost. Which of the following storage solutions best satisfies the customer’s requirements?()
Add redundant Fibre HBAs to each server and direct attach them to a DS4300 Turbo SAN solution
B. Add iSCSI cards to the servers and direct attach them to a DS300 dual controller model
C. Use clustered NAS solution with redundant gigabit network connections
D. Add redundant Fibre HBAs to each server and attach them to a DS400 dual controller model
贫燃火焰也称氧化焰,即助燃气过量。过量助燃气带走火焰中的热量,使火焰温度降低,适用于易电离的碱金属元素的测定。
A. 正确
B. 错误
电流强度是表示电压大小的一个量。
A. 正确
B. 错误