You can control instance recover performance by setting parameters to define targets for（） The size of the redo buffer in SGA. 。 The instance that will perform recovery in Real Application Cluster database. 。 The number of blocks to be read during instance recovery, or the time needed to complete instance recovery. 。 The number of passes through the redo logs made by the recovery process to identify blocks needing recovery.。
什么叫采油速度？
外来化学物对肝脏损害的常见类型。
简述终场防渗系统结构的组成及各层的作用
塑性
明洞施工，当边坡稳定性差，但拱脚承载力较好，能保证拱圈稳定时，可采用（）
