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【简答题】
试述沉井倾斜并中心偏移的纠正方法。
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举一反三
【简答题】The result of the search for an easily digestible fat turned out to be ________. A) commercially useless B) just as anticipated C) somewhat controversial D) quite unexpected
【单选题】延安时期,毛泽东写下了着名的《实践论》、《矛盾论》主要是为了克服党内严重的( )
A.
经验主义
B.
冒险主义
C.
机会主义
D.
教条主义
【单选题】微分方程dy/dx=1+y/x+y^2/x^2是()
A.
一阶齐次方程,也是伯努利方程
B.
一阶齐次方程,不是伯努利方程
C.
不是一阶齐次方程,是伯努利方程
D.
既不是一阶齐次方程,也不是伯努利方程
【单选题】衡量办公室工作人员办事效率的基准是( )。
A.
速度快
B.
准确、迅速
C.
具有创新性
D.
花费少
【单选题】When carrying out a parallel track search pattern,the course of the search units should normally be which of the following ________.
A.
In the same direction as the anticipated drift
B.
In the opposite direction of the anticipated drift
C.
Perpendicular to the line of anticipated drift
D.
Downwind
【单选题】The villagers went out to the mountain __________ the missing child.
A.
in a search of
B.
looking after
C.
searched for
D.
in search of
【单选题】The result of the search for an easily digestible fat turned out to be______.
A.
commercially useless
B.
just as anticipated
C.
somewhat controversial
D.
quite unexpected
【简答题】连续性定理和伯努利定理各自的表述为什么?(25'✖2)写出连续性方程、低速流动的连续性方程、伯努利方程分别是什么?( 10'✖3 )连续性方程和伯努利方程分别基于哪个定律推导得到?( 10'✖2 )
【单选题】衡量办公室人员办事效率的基准是。
A.
速度快;
B.
准确、迅速;
C.
具有创新性;
D.
花费少。
【单选题】The result of the search for an easily digestible fat turned out to be quite unexpected.
A.
Right
B.
Wrong
C.
Not mentioned
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