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简述板桩码头常用的锚锭结构形式及适用条件?

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()必须是能够给企业流入经济利益的资源,即可望给予企业现金流入的资源。

A. 权益
B. 收入
C. 利润
D. 资产

使用直径为3.2mm的焊条(焊条牌号:J502)焊修耐候钢时,应选择的焊接电流为:()。

A. 80~110A
B. 90~120A
C. 160~210A
D. 200~270A

工业用铂、铜电阻温度计的测温原理是利用了金属的电阻值随温度变化而变化的特性。

A. 正确
B. 错误

In an environment that includes both a Master Domain Manager (MDM) and Backup Master Domain Manger (BMDM), which two options are appropriate for the location of the database? ()

A. local database installed on the MDM only
B. live local database installed on the BMDM only
C. single database on a clustered machine remote from the MDM and BMDM
D. live database installed on a single Fault Tolerant Agent within IBM Tivoli Workload Scheduler network
E. live database on MDM and High Availability Disaster Recovery/Data Guard standby database on BMDM

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