以下哪项不是储集层从油层到低产油层到干层变化过程中的特点?()
A. 岩性、物性不变
B. 岩性变细,泥质含量增加
C. 处于油水界面以上
D. 束缚水饱和度增高,含油性变差
查看答案
在Word中,激活菜单可用()键。
A. Ctrl
B. Shift
C. Alt+菜单名后面带下划线的字母
设立股份有限公司,在中国境内有住所的发起人应占发起人总数的()以上
A. 四分之一
B. 三分之一
C. 三分之二
D. 半数
You discover that the ms db database on a SQL Server 2005 computer is corrupt and must be restored. Databases are backed up daily. The database backup files are written to a network share, but the file names do not clearly indicate which databases are in each file. You need to locate the correct backup file as quickly as possible. The first file in the list isnamed DB Backup.bak. Which Transact-SQL statement should you use?()
A. RESTORE LABELONLYFROM DISK = N\\Server1\Backup\DB Backup.bak
B. RESTORE HEADERONLYFROM DISK = N\\Server1\Backup\DB Backup.bak
C. RESTORE VERIFYONLYFROM DISK = N\\Server1\Backup\DB Backup.bak
D. RESTORE DATABASE MSDBFROM DISK =N\\Server1\Backup\DB Backup.bak