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【单选题】
对某样品进行多次平行测定,并求得其平均值,其中某个测定值与平均值之差为该次测定的
A.
绝对误差
B.
相对误差
C.
绝对偏差
D.
相对偏差
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【单选题】What, in the writer's opinion, happens to a scholar who shares his ideas with his colleagues?
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【单选题】治疗晕动病可选用( )
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查看完整题目与答案
【判断题】发动机排量为1.1的奇瑞QQ轿车属于微型轿车。
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【简答题】Before moving through to the departure lounge, Ann wants to buy some whisky for a colleague.
查看完整题目与答案
【单选题】What, in the writer's opinion, happens to a scholar who shares his ideas with his colleagues?
A.
He gains recognition for his achievements.
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He attracts large numbers of students.
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查看完整题目与答案