问题
单项选择题
输入逐渐增加到某一值，与输入逐渐减小刀同一输入值时的输出值不相等是属于传感器静态特性的哪一种（）。
A.灵敏度
B.线性度
C.灵敏度界限
D.迟滞性
答案
参考答案：D
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输入逐渐增加到某一值，与输入逐渐减小刀同一输入值时的输出值不相等是属于传感器静态特性的哪一种（）。
A.灵敏度
B.线性度
C.灵敏度界限
D.迟滞性
参考答案：D
Mr. Smith lived in a village. He had ___36__ farms and about twenty people working for him. He often told them _37_ hard and be honest. (诚实的). One day he went to a farm and worked with the workers there. Soon it was time __38___ lunch. He put ___39___ nice bread on the table and ___40___. A few minutes later he came back again but he ___41____ find the bread. ‘Who ate ___42__ on the table?’ he shouted. Some of the workers answered, ‘We ___43___.’ The others said, ‘We saw nothing.’ ‘Well,’ said Mr. Smith, ‘__44___ are a lot of mice in the rooms, you know. So I ___45___ some poison in the bread. ___46___ they eat, they must die. Then I can kill them.’ As soon as he finished, four workers began to cry. ‘Oh, dear!’ ‘___47___?’ asked Mr. Smith. ‘We ate the bread when you were out. We are going to die.’ One of them cried. ‘___48___,’ Mr. Smith said _49___ a smile, ‘I only ____50_____ you. Use your head.’
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