某连续精馏塔 , 已知其精馏段操作线方程为 y=0.80x+0.172, 且塔顶产品量为 100kmol.h -1 , 则馏出液组成 x D =_________,
A.
0.85
B.
0.86
C.
0.87
D.
0.88
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举一反三
【简答题】He had no luggage, (1)______ for one small backpack that looked (2)_______ it was about to burst. Brian needed to meet a man (3)______ Tony before he checked in (4)_______ his flight. He found Tony n...