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【单选题】
测量电镀线导电块的阴极板温度时用红外线点温计距离阴极板()处。
A.
10cm
B.
20cm
C.
30cm
D.
40cm
题目标签:
导电块
红外线
点温计
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如何制作自己的在线小题库
参考答案:
参考解析:
刷刷题刷刷变学霸
举一反三
【简答题】[名词解释] 红外线
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【单选题】Even plants can run a fever, especially when they are under attack by insects or disease. But (71) humans, plants can have their temperature (72) from 3,000 feet away—straight up. A decade ago, (73) t...
A.
as
B.
with
C.
like
D.
unlike
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【单选题】消防用红外热像仪是利用红外线成像原理,通过( )实现成像的设备。
A.
环境温差
B.
环境红外线强度
C.
环境色差
D.
环境可视度
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【单选题】Even plants can run a fever, especially when they are under attack by insects or disease. But (71) humans, plants can have their temperature (72) from 3,000 feet away—straight up. A decade ago, (73) t...
A.
seeming
B.
clear
C.
apparent
D.
visible
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【单选题】Even plants can run a fever, especially when they are under attack by insects or disease. But (71) humans, plants can have their temperature (72) from 3,000 feet away—straight up. A decade ago, (73) ...
A.
of
B.
in
C.
for
D.
on
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【多选题】红外线燃烧器主要应用在:()
A.
红外烤箱
B.
红外取暖器
C.
家用灶具
D.
沸水炉
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【单选题】下列属于红外线应用的是
A.
杀菌
B.
监测森林火情
C.
使日光灯管发光
D.
促进人体维生素D合成
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【单选题】Even plants can run a fever, especially when they are under attack by insects or disease. But (71) humans, plants can have their temperature (72) from 3,000 feet away—straight up. A decade ago, (73) ...
A.
where
B.
which
C.
how
D.
when
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【单选题】Even plants can run a fever, especially when they are under attack by insects or disease. But (71) humans, plants can have their temperature (72) from 3,000 feet away—straight up. A decade ago, (73) ...
A.
adopted
B.
adopting
C.
adapted
D.
adapting
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【多选题】煤气红外线解冻库的特点是().
A.
解冻时间短
B.
化冻厚度大
C.
车辆损坏小
D.
维修量小
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