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【判断题】
水分快速测定仪原理:利用红外线作为加热源来加热样品,使样品中的水分快速蒸发,直接读取样品中水分的含量。
A.
正确
B.
错误
题目标签:
快速蒸发
快速测定仪
红外线
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参考答案:
参考解析:
刷刷题刷刷变学霸
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【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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