存在共沸现象的二元混合物不能采用一般精馏进行分离。
查看答案
液液平衡计算中的活度系数计算不可以采用Wilson方程。
A. 对
B. 错
Police have now ____________ (intensify) the search for the lost child.
It took him a while to ____________ (adapt) himself to his new surroundings.
Research _______________ (indicate) that eating habits are changing fast.
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