张某,因消化性溃疡穿孔拟行胃大部切除术,麻醉过程中出现心脏骤停,胸外心脏按压的正确位置是() 心尖区。 胸骨下段。 胸骨上段。 胸骨左侧。 胸骨右侧。
在履行施工合同过程中,变更经发包人同意后,监理人可按发包人的授权指示承包人进行各种类型的变更。
城市园林绿地主要类型有:
You decide to enable Flashback Database in your Oracle 10g database so that future recoveries will take less time than traditional recoveries. Which of the following parameters must be included in your initialization parameter file before enabling Flashback Database?() DB_RECOVERY_FILE_DEST only。 DB_FLASHBACK_RETENTION_TARGET only。 DB_RECOVERY_FILE_DEST_SIZE and DB_RECOVERY_FILE_DEST only。 DB_RECOVERY_FILE_DEST and DB_FLASHBACK_RETENTION_TARGET only。 DB_RECOVERY_FILE_DEST_SIZE, DB_RECOVERY_FILE_DEST and。 DB_FLASHBACK_RETENTION_TARGET。
被保护线路发生短路时,不论系统是否发生振荡,距离保护的振荡闭锁()。 应不闭琐。 应闭琐。 无要求。
In addition to recording data about equipment and property, the management of which three items is also provided by IBM Maximo Asset Management?()