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【简答题】
烟雾进入离子感烟式火灾探测器时,烟雾离子对带电离子的 作用使电离室特性曲线发生变化。
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皮皮学刷刷变学霸
举一反三
【单选题】What does she look like? [ ]
A.
She is well.
B.
She is good.
C.
She is tall.
D.
She likes her.
【简答题】Elounda Co manufactures chemical compounds using a continuous production process. Its year end was 31 July 20X6 and the draft profit before tax is $13·6 million. You are the audit supervisor and the y...
【简答题】Ann is a girl. She is 12 years old. She is from the U.S.A. She is not tall and not short . She has a round face. She has big blue eyes and a small nose. Her mouth is wide, but her ears are small....
【简答题】红外光导摄像管中,红外图像所产生的温度分布可以在靶面上感应出相应电压分布图像的物理基础是 ( )A. 光电效应 B. 电磁效应 C. 压电效应 D. 热电效应
【判断题】Epizeuxis is a continuous repetition for highlighting a particular feature, to draw people’s attention to it.
A.
正确
B.
错误
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