多层砖砌体房屋的构造柱,符合构造要求的有()。 构造柱必须单独设置基础。 内纵墙的构造柱间距不宜大于4.2m。 横墙内的构造柱间距不宜大于两倍层高。 构造柱与墙连接处应砌成马牙槎。 构造柱与圈梁连接处,构造柱的纵筋应在圈梁纵筋外侧穿过,保证构造柱纵筋上下贯通。
You updated the resource plan directive for the resource consumer group, DSS_USERS. The resource plan directive is assigned to the DSS_PLAN by using the following statement: SQL>EXEC DBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE (PLAN => ’DSS_PLAN’, GROUP_OR_SUBPLAN => ’DSS_USERS’, NEW_CPU_P1 => 80, NEW_SWITCH_GROUP => ’CANCEL_SQL’, NEW_SWITCH_ESTIMATE => TRUE, NEW_SWITCH_TIME => 600); A user connects to the database and starts an operation. What is the outcome if Oracle estimates that the execution time for this operation will exceed 600 seconds?() The session is killed before starting the operation.。 The session generates an error before starting the operation.。 The session switches to the CANCEL_SQL resource consumer group before starting the operation.。 The session hangs before starting the operation.。
对于不停输封堵作业,以下()叙述是正确的。 应先下上游封堵后下下游封堵。 应先提下游封堵后提上游封堵。 下完一侧封堵后,应把该侧平衡管关闭,再下另一侧。 提封堵时,可两侧同时操作。
乔灌木的管理:
Click the Exhibit button. What is the output if the main() method is run?() 4。 5。 8。 9。 Compilation fails.。 An exception is thrown at runtime.。 It is impossible to determine for certain.。
量块有()个非工作面。