汽油机工作时，曲轴每转（），各缸均点火1次。 1周。 2周。 4周。 8周。
Automatic Shared Memory Management (ASMM) has been enabled for your database instance. The initialization parameters for the components that are managed by ASMM are not set. After observing the effectsof ASMM, you executed the following command: SQL> ALTER SYSTEM SET DB_CACHE_SIZE = 100M; Which statement is true in this scenario() The minimum memory size for the database buffer cache is set to 100 mb.。 The maximum memory size that can be obtained by the database buffer cache during ASMM is set to 100mb。 The minimum memory size allocated for a server process in the database buffer cache in dedicated modeis set to 100 mb.。 The maximum memory size from the database buffer cache that can be released for dynamic distributionduring ASMM is set to 100 m。
cAMP与血小板聚集之间的关系，下列哪项是正确的（） cAMP增高，促进血小板聚集。 cAMP减低，促进血小板聚集。 cAMP正常，抑制血小板聚集。 cAMP减低，抑制血小板聚集。
社会实践的功能有（） 有利于教育与生产劳动相结合。 有利于个人活动。 有利于学生进行合理的职业定向。 有利于小组活动。 有利于形成学生的主体性。
You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for your company. You utilize the SP：Recompile event class to run SQL Server Profiler. You find that a great amount of recompiles occurring. The possible causes of the large number of recompiles should be identified. From the flowing four options， which one is the most possible cause of the problem？（） The sp_executesql batches are not being recovered from the procedure cache.。 A database administrator executed UPDATE STATISTICS statements on all tables， and the most common stored procedures reference all the tables.。 One new stored procedure is created by a database administrator.。 Ad hoc batches are not being recovered from the procedure cache.。
下列需要进行专家论证的脚手架工程专项施工方案是（）。
