题目内容

我国高程的起算面是（）

A. 参考椭球面
B. 平均海水面
C. 黄海高程面
D. 大地水准面

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You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）

A. The collection level for the AWR should be set to BASIC
B. The moving window size must be less than Undo Retention
C. The moving window size should be greater than the Automatic Workload Repository (AWR) retention period
D. The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period

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我国高程的起算面是（）

A. 参考椭球面 B. 平均海水面 C. 黄海高程面 D. 大地水准面

You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）

合同有什么特征？

段修质量保证有何规定？

用文字叙述25MW机组的汽水流程图？

A. 参考椭球面
B. 平均海水面
C. 黄海高程面
D. 大地水准面