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【单选题】
水泥混凝土抗压强度如采用非标准试件制作时,如采用的尺寸为100mm×100mm×100mm,则对测得的抗压强度值以一定的系数,对于此试件,其系数取值为( )。
A.
0.9
B.
0.95
C.
1
D.
1.05
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【单选题】由平行移轴公式能够得出，图示截面对x轴惯性矩Ix与对xc轴惯性矩Ixc的大小关系为（ ）。【图片】
A.
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Ix ；
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There were no x-ray machines or body scanners like the ones you find at the entrance to the U.S. Capitol and the White House.
B.
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【单选题】No X-ray or body scanners such as you find at the entrance to the U.S. Capitol and the White House. (Para. 2)
A.
There were no x-ray machines or body scanners like the ones you find at the entrance to the U.S. Capitol and the White House.
B.
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A.
I z2 =I z1 +bh 3 /4
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I z2 =I z +bh 3 /4
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I z +bh 3
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【简答题】The meeting would have clear______.Just me, no U.S. reporters, for 30 minutes.We would discuss science and the economy, not politics.Some topics were______for the Premier, suggested as more______ for ...
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A.
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I z2 =I z +bh 3 /4
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I z +bh 3
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