状态函数具有哪些性质?下列哪些物理量是系统的状态函数:功 ( W ) 、焓 ( H ) 、热 ( Q ) 、体积 ( V ) 、内能 ( U ) 、密度 ( r ) 、熵 ( S ) 、温度 ( T ) 。
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【简答题】She ______ her sister's beauty all the time, so it is hard for the sisters to get along. (in spite of; be envious of; be in the / a minority; a matter of (doing)sth.; relieve...of; look back; as for;...
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