水泥细度筛余结果修正的目的是使试验结果具有可比性。水泥细度最终结果为修正系数与修正前筛余百分率的乘积。
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a computer which hosts several applications in your company. The instance runs on the computer. A job named DiliveryList is created by you. This job requires a file to be written to a file server. But because the job cannot access the file server, it fails to run. You intend to configure the SQL Server Agent service so that only the SQL Server Agent service has read and write access to the file server. Which account type should you use? () You should use local Service account。 You should use network Service account。 You should use domain account。 You should use local System account。
安全生产工作“四到位”是指什么?
在CFR条件下,出口商在货物装船后必须发出装船通知,以便进口方办理投保手续。否则,出口商不能以风险在装运港“船舷”已转移为由免除责任。
下列不属于CASE平台上的信息系统开发工具的是() 系统分析、设计工具。 代码生成工具。 项目管理、测试工具。 Word。
婴儿皮肤干燥、角膜溃疡、夜盲畏光是缺乏()导致的。