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【单选题】
在可比产品成本降低计划完成情况分析中，假定其他因素不变，单纯产量变动（）A.
只影响成本降低额
B.
只影响成本降低率
C.
既影响成本降低额，又影响成本降低率
D.
既不影响成本降低额，又不影响成本降低率
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【简答题】Multiple Choice. 1. Mark often attempts to escape ____ whenever he breaks traffic regulations. a. having been fined b. to have been fined c. to be fined d. being fined 2. My wife said in...
【简答题】在空调负荷计算时，机械效率常看作（）。
【单选题】The implied equity risk premium is a forward- looking premium, estimated from the level of stock prices (the index) today and expected earnings/cash flows in the future. Assume that you compute the im...
A.
The ERP will go down
B.
The ERP will go down, if the earnings/ cash flows went up by less than 20% during the year
C.
The ERP will go down, if the earnings/ cash flows went up by more than 20% during the year
D.
The ERP will not change
E.
The ERP will go up
【单选题】多级齿轮传动中，各级传动比相等的分配原则适用于按()设计的传动链。
A.
最小等效转动惯量原则
B.
输出轴的转角误差最小原则
C.
重量最轻原则(小功率装置)
D.
重量最轻原则(大功率装置)
【单选题】多级齿轮传动中,各级传动比相等的分配原则适用于按()设计的传动链。
A.
重量最轻原则(小功率装置)
B.
输出轴的转角误差最小原则
C.
最小等效转动惯量原则
D.
重量最轻原则(大功率装置)
【简答题】These days when you go on vacation, you spend most of your money just getting there. Travel is expensive, but don't stay home only because you are short of money! Here is some advice: * Travel during ...
【简答题】Let there be no doubt ________ , though I disagree to the plan in some way , I ’ ll carry it out faithfully. A . that B . what C . if D . as 2 . Do you think that...
【简答题】预制阳台板类型,L型表示 。
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