题目内容

气动薄膜调节阀灵敏限测定是分别在信号压力10%、50%、90%所对应的阀杆位置,增加或降低信号压力,使阀杆移动()时,各点信号压力的变化值。

A. 1mm
B. 0.1mm
C. 0.01mm
D. 0.001mm

查看答案
更多问题

什么叫羁束卫生监督行为?

裂解气的露点与所采用原料有关。

A. 正确
B. 错误

下列()不属于账簿的输出方式。

A. 网络传输
B. 屏幕输出
C. 打印输出
D. 磁盘输出

You are working on a CATDB database that contains an Oracle Database version 11.1 catalog schema owned by the user RCO11. The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10. You want the RMAN to import metadata for database IDs 1423241 and 1423242, registered in RCAT10, into the recovery catalog owned by RCO11. You executed the following RMAN commands: RMAN> CONNECT CATALOG rco11/password@catdb RMAN> IMPORT CATALOG rcat10/oracle@inst1; What happens when you execute the above commands?()

A. They deregister all databases registered in the RCAT10 catalog.
B. They import metadata for all registered databases in the RCAT10 database.
C. They register all the RCAT10-catalog registered databases in the RCO11 catalog.
D. They overwrite all stored scripts in the RCO11 catalog with the same name as that in the RCAT10 catalog.

答案查题题库