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【单选题】
根 据双膜理论,吸收质从气相主体转移到液相主体整个过程的阻力可归结为 ( ) 。A.
两相界面存在的阻力
B.
气液两相主体中的扩散的阻力
C.
气液两相滞流层中分子扩散的阻力
D.
气相主体的对流传质阻力
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