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【简答题】
在进行溶剂提取法时,选择溶剂的原则是:____。
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【多选题】You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance which uses mixed authentication mode. The insta...
A.
You should create an SQL Server Agent job. If a rule violation is detected, the job runs periodically to raise an alert
B.
You should modify all logins by using the ALTER LOGIN ... HASHED statement.
C.
You should modify all logins by using the ALTER LOGIN ... CHECK_POLICY = ON statement to.
D.
You should modify all logins by using the ALTER LOGIN ... CHECK_EXPIRATION = ON statement.
E.
You should create a policy by using Policy-Based Management. The policy prevents any violation of these rules
【简答题】重点选测指标为 ,测定值为 mg/L
【单选题】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. According t...
A.
A policy should be created. The policy targets the name of the stored procedure that is evaluated on demand.
B.
A policy should be created. The policy targets the name of the stored procedure that is evaluated on change.
C.
A condition should be created. The condition targets the name of the stored procedure that is evaluated on change
D.
A condition should be created. The condition targets the name of stored procedure that is evaluated on demand.
【单选题】在转折剖面图中,在转折处由于剖切所产生的物体的轮廓线在转折剖面图中一般( )。
A.
不应画出
B.
应画出
C.
可画可不画
D.
不必考虑
【单选题】You work in a company which 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 database named DB1 in the instance....
A.
DBCC CHECKCATALOG (DB1);
B.
DBCC CHECKALLOC (DB1) WITH TABLOCK;
C.
DBCC CHECKDB (DB1) WITH TABLOCK, PHYSICAL_ONLY;
D.
DBCC CHECKDB (DB1) WITH EXTENDED_LOGICAL_CHECKS;
【单选题】The boss told us that his company __________ in 1999. [     ]
A.
establishes
B.
established
C.
has established
D.
was established
【简答题】Besides the database, what are some of the other products that are installed by default?
【单选题】供应链的渔网状结构是缘于供应链的哪项特征而形成的?
A.
复杂性
B.
面向用户需求
C.
动态性
D.
交叉性
【判断题】在阶梯剖面图中,其转折处由于剖切所产生的形体的轮廓线,作图时不应该画出来。
A.
正确
B.
错误
【单选题】The boss told us not to use more material than is necessary.
A.
老板让我们按需要用料,别多用材料。
B.
老板没让我们用必需要用的料。
C.
老板让我们不要用不必要的材料。
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