在《输变电工程无人机航空摄影测量技术应用导则》中,对城市和陡峭山区等容易产生阴影的地区航摄宜选择当地()前后进行摄影。
查看答案
ADF集成在哪个部件内?
A. ICU
B. INU
C. IAC#1
D. IAC#2
You have created a baseline metric, DISK_IO_BL, for the disk I/O metrics in your PROD database and you have been getting notifications whenever the database performance degrades. You optimize the database I/O to gain the performance and you decide to remove the baseline metrics. Which method would you use to remove the DISK_IO_BL baseline metrics?()
A. The baseline, once created, cannot be removed.
B. Disable the baseline metrics in the Database Control Manage Metrics page.
C. The baseline will be automatically removed once the database performance has been optimized.
Drop the baseline metrics by usingDBMS_WORKLOAD_REPOSITORDROP_BASELINE procedure.
油箱中隔框上的单向活门的作用是()
A. 飞机在任何姿态下使燃油从油箱外侧流向内侧
B. 飞机在任何姿态下使燃油从油箱高处流向低处
C. 以上全正确
D. 以上都不正确
每侧油箱有几个燃油油量传感器
A. 3
B. 4
C. 5
D. 6