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【单选题】
通过键盘或者纸带输入零件加工,系统要不断的对零件加工程序进行格式检查,如果发现格式不符合编程要求,将发出报警信号或提示用户进行修改这种诊断方式属于A.
运行中诊断
B.
停机诊断
C.
通信诊断
D.
以上都不对
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【判断题】The annual worth of an asset for one life cycle is different from that calculated over two, three, or any other number of life cycles.
A.
正确
B.
错误
【单选题】The annual worth of Utah's manufacturing is greater than ______.
A.
that of its mining and faming combines
B.
mining and farming combination
C.
that mining and farming, combined
D.
of its combination mining and farming
【简答题】三七头是指每500克三七中三七的____ 。
【单选题】The annual worth of a permanent investment can be determined from its capitalized cost by________________.
A.
Using the A/P factor for a large n value
B.
Same each period
C.
Dividing by i.
D.
Multiplying by i.
【单选题】When comparing different-life alternatives by the annual worth method, the annual worth calculated using their LCM of lives will be the same as that calculated over one________________.
A.
Two life cycles of each one
B.
Same each period
C.
Study period
D.
Life cycle only
【单选题】The annual worth of Utah’s manufacturing is greater than ______.
A.
that of its mining and farming combined
B.
mining and farming combination-Ion
C.
that mining and farming combined
D.
of its combination mining and farming
【单选题】The annual worth of Utah’s manufacturing is greater that .
A.
that of its mining and farming combined
B.
mining and farming combination
C.
that mining and farming combined
D.
of its combination mining and farming
【单选题】The annual worth of Utah's manufacturing is greater than______.
A.
that of its mining and farming combined
B.
mining and farming combination
C.
that mining and farming combined
D.
of its combination mining and farming
【判断题】The equivalent annual worth of unequal-life alternatives can be determined by first calculating their present worth for one life cycle and then multiplying that value by the A/P factor for their LCM.
A.
正确
B.
错误
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