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【简答题】
现用一支镍铬一铜镍热电偶测某换热器内的温度，其冷端温度为30℃，显示仪表为动圈仪表(即XCZ-101)，此仪表的机械零位为0℃，这时指示值为400℃，若认为换热器内的温度为430℃，对不对?为什么?正确值为多少?
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皮皮学刷刷变学霸
举一反三
【单选题】The name New England was given to the northern area of North America by the boss of one of the two Virginia companies.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】E150EV使用建议有哪些?
【简答题】写出4种双打比赛中,快攻类对快弧类打法的主要战术 、 、 、 。
【单选题】New Guinea is mentioned in the text so as to betray the fact that
A.
the tsunami in New Guinea in 1998 has brought about a catastrophe to the people in poverty.
B.
the function of exclusive earthquake observation is limited in terms of tsunami prediction.
C.
the submarine landslides may trigger the most devastating tsunami.
D.
direct detection of tsunamis is beyond our reach for the time being.
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