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【单选题】
车间里的一台电焊机,一工作计算机就可能死机,这属于( )。在不影响电焊机的工作条件下,应采取( )措施。
A.
电磁干扰,重新启动计算机
B.
电磁干扰,在电源进线上串接电源滤波器
C.
电磁干扰,不在车间电焊
D.
电磁干扰,立即切断电焊机电源
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参考答案:
举一反三
【简答题】陷入困难、矛盾的境地。他不认为自己有权去参加答辩,去辩护一篇实际上毫无科学价值的东西。但不去答辩,那就意味着三年艰辛劳动全部化为泡影。
【单选题】哪个不是离合器的作用?
A.
中断发动机动力
B.
便于换挡
C.
用于变速
D.
可以防止传动系过载
【单选题】以下属于多模光纤的传输波长的是( )。
A.
1550nm
B.
1310nm
C.
1300nm
D.
850nm
【简答题】A single morpheme may be phonetically realized as two or more morphs. The different morphs that represent or which are derived from one morpheme are called the_________________of that morpheme.
【单选题】根据下列材料,请回答下列各题 This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 to 45. Scientists can determine someone s favorite food from their body shape. They have discov...
A.
how to lose weight
B.
a report on your body shape and favorite food
C.
how body shape is determined by the arrangement of your taste buds
D.
how body shape has something to do with your taste buds
【单选题】以下哪个不是离合器的作用
A.
便于换档
B.
减速增扭
C.
传动系过载保护
D.
平稳起步
【简答题】The different morphs which can realize one morpheme according to their position in a word or sentence are known as _____.
【简答题】________is a physical form representing a certain morpheme in a language. Sometimes different morphs may represent the same _________ , i.e., a morpheme may take different forms. If so, they are calle...
【简答题】A morpheme, like a phoneme, is a linguistic abstraction, which must be realized as certain phonetic forms or variants in different phonetic environments. Each of the phonetic forms or variants is a mo...
【单选题】以下属于多模光纤的传输波长的是 ( ) 。
A.
850nm
B.
13l0nm
C.
1550nm
D.
l300nm
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