A、<span style=";font-family:宋体;font-size:16px">气相组成大于液相组成；</span></p><p></p>
B、<span style=";font-family:宋体;font-size:16px">气相组成小于液相组成；</span></p><p></p>
C、<span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">气相组成与液相组成平衡</span></span></p><p></p>
D、<span style=";font-family:宋体;font-size:16px">气相组成等于液相组成。</span></p><p></p>