按GB7588-2003《电梯制造与安装安全规范》规定，滑轮间如有霜冻或结露危险，应采取预防措施以保护设备，如房间内设有电气设备，环境温度应保持在（）之间。 5～40℃。 10～50℃。 0～40℃。
You have an Automatic Storage Management （ASM） instance managing the database files of your production database. The database contains ASM files and nonASM files. Using Recovery Manager （RMAN）， you migrate the complete production database to use the ASM instance. Which statement is true？（） RMAN would relocate all the database files to an ASM disk group.。 RMAN would change the file definitions in the control file to use the ASM but would not relocate the database files physically.。 RMAN would relocate all the data files to an ASM disk group and other files to an operating system location， defined using Oracle Managed Files （OMF）.。 RMAN would relocate the ASM files to an ASM disk group and the nonASM files to an operating system location， defined using OMF。
收益法一般可以用于（）的价值评估。 单台设备。 成套设备。 通用设备。 生产线。
中间水箱液位持续20秒低于（）报警 1.8米。 1.3米。 1米。
An organization has decided to deploy an IBM Tivoli Access Manager for Enterprise Single-on solution to help address security and productivity issues. Per their corporate security policy， the organization has detailed requirements related to password management for their enterprise applications. Which password requirements need to be captured？（） details related to application user ID requirements。 policy requirements related to the number of applications that a user can access。 policy requirements for application and user initiated password resets and password complexity。 do nothing as password policy requirements are best addressed within the application space rather than in an Enterprise Single Sign-On project。
PCR技术主要过程由（）三个步骤反复的循环组成。
