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【简答题】
利用叶变换性质,求题4.22图所示函数的叶逆变换。
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参考解析:
知识点:
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举一反三
【单选题】It was in the house ___he used to live that the exhibition was held.
A.
where
B.
that
C.
as
D.
which
【简答题】名词解释:灭菌
【简答题】名词解释:灭菌方法
【判断题】主要施工过程必须连续,均衡地施工。
A.
正确
B.
错误
【单选题】流化床干燥器特别适用于处理 ()
A.
含水量大的物料
B.
湿性粒状且不结块的物料
C.
易结团的物料
D.
易粘壁物料
【判断题】( ) The central issue that safeguards clean water is possibly to remove poverty.
A.
正确
B.
错误
【单选题】Which of the following is NOT included in the exhibition held in New York?
A.
Traditional paintings.
B.
Services and tureens.
C.
Bowls and vases.
D.
Ivory works.
【判断题】沸腾床干燥器又名流化床干燥器,适用于处理粉粒状物料,特别是对因水分较多而引起显著结块的物料有独到的用处。
A.
正确
B.
错误
【简答题】1262年,李璮趁忽必烈和 激战之机发动。
【单选题】If the ship is found to comply with regulation, the PSCO will issue a "clean” inspection report to the _______of the ship.
A.
manager
B.
owner
C.
master
D.
chief engine