试述氧气的切割过程。
延安《解放日报》在改革中提出并解决了哪些新闻理论问题？
You are the system administrator for an electronics manufacturing company. The accountingdepartment uses Windows 98 computers. The department has purchased a third-party spreadsheetapplication that only runs on Windows 2000 Professional. You need to upgrade the computers to Windows 2000 Professional and install the new application. You choose an unattended installationmethod for both the operating system and the application. The Windows 2000 Professional installation files reside on a server named Companysrv in a shared foldernamed W2Ksource. You place the installation files for the spreadsheet application in\\Companysrv\W2Ksource\i386\$OEMS$. You create an answer file named Acctanswer.txt and place it in\\Companysrv\W2Ksource.You map drive letter H: to \\Companysrv\W2Ksource and begin the installation on a test computer byrunning the winnt32 /s:H:\i386 /u:H:\acctanswer.text command.Windows 2000 Professional is installed successfully. However, the spreadsheet application is not installed.You want to ensure that the spreadsheet application is installed during the unattended installation. Whatshould you do? （） Run the winnt /s:H:\i386 /u:H:\acctanswer.txt command instead of the winnt32 /s:H:\i386 /u:H:\acctanswer.text command. 。 Move the spreadsheet application installation files to \\Companysrv\W2Ksource\i386, and then run the winnt /s:H:\i386 /u:H:\acctanswer.txt command. 。 Edit the [Unattended] section of the answer file to contain the parameter OemPreinstall = Yes, and then run the winnt32 /s:H:\i386/u:H:\acctanswer.txt command. 。 Rename Acctanswer.txt to Unattend.txt, and then run the winnt32 /s:H:\i386 /u:H:\unattend.txt command.。
根据工作需求――控制理论，下列工作中使人产生的压力最大的是（） 低要求低控制的工作。 低要求高控制的工作。 高要求低控制的工作。 高要求高控制的工作。
怎样采用综合研究法鉴定人的性格？
变压器的铁损与（）相关。
