施工成本分析的作用是()。 加快工程施工进度。 从账簿.报表反映的成本现象看清成本的实质。 增强项目成本的透明度和可控性。 记录企业的一切生产经营活动。 为加强成本控制,实现项目成本目标创造条件。
学校教育如果忽视对()的关怀和涵养,就不可能实现对人的培养目标。
Which of the following statements are TRUE about the WebSphere Commerce V5.5 support website?() There is a section for downloading current documentation.。 There is a chat section where you can talk with a support representative.。 The latest fixpacks can be downloaded.。 The most current IBM Redbooks are displayed on the homepage.。 There is a direct link to the Product Introduction Center website.。
One of the tablespaces is readonly in your database. The loss of all control files forced you to recreate the control file. Which operation do you need to perform after recreating the control file and opening the database?() drop and recreate the readonly tablespaces。 rename the readonly data files to their correct file names。 change the tablespace status from read/write to readonly。 recreate the readonly tablespace because it is automatically removed。
下列说法正确的是() 气瓶定期检验是气瓶制造的延续。 气瓶制造合格出厂后必须再进行检验方可以使用。 在气瓶使用过程当中只对怀疑有问题的气瓶进行检验。
《砌体结构工程施工质量验收规范》规定,施工时所用的小砌块的产品龄期不应小于()。