题目内容

两轴的中心距较大时宜选用()传动。

A. 齿轮
B. 蜗轮蜗杆
C. 带轮
D. 联轴器

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客户服务中心电话银行服务是建设银行集电话自动语音交易和客户人工服务于一体的客户服务平台,其特点和优势有:()

A. 最大众化的电子渠道
B. 最低成本的交易平台
C. 最稳定的系统网络
D. 最具亲和力的人工服务
E. 最方便快捷的服务

临界温度定义:使物质由气相变为液相的最高温度叫临界温度。每种物质都有一个特定的温度,在这个温度以上,无论怎样增大压强,气态物质不会液化,这个温度就是临界温度。()

A. 正确
B. 错误

发酵成本的构成有哪些?

ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?()

A. The data is decrypted during SORT and JOIN operations.
B. The data remains encrypted when it is read into memory.
C. The data remains encrypted when it is stored in the redo logs.
D. The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.

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