Results show that the drying process is influenced by the intrinsic heat of microwave power, and the environment and the resistance of mass transfer.
证明了微波干燥既受内热源的影响，同时又受外界环境和湿份传递路径的影响。
The resistance and mass transfer property of ultrafiltration are analyzed, and the modified model of gelatification and polarization is established for the ultrafiltration process.
同时对超滤过程的阻力及传质特性进行分析，并建立超滤过程的修正凝胶极化模型。
The different effects of external sorption, adsorption and diffusion on mass transfer resistance are discussed and the resistance model of membrane mass transfer was built.
讨论了界面吸附、脱附与扩散对传质阻力的不同影响，建立了薄膜传质的串联阻力模型。
In gas-liquid system, the bigger the resistance ratio of liquid side to gas side is, the more remarkable the enhancement of mass transfer by Marangoni effect becomes.
在气液系统中，液相与气相阻力比越大，由界面湍动引起的传质的增强效应越显著。
In gas-liquid system, the bigger the resistance ratio of liquid side to gas side is, the more remarkable the enhancement of mass transfer by Marangoni effect becomes.
在气液系统中，液相与气相阻力比越大，由界面湍动引起的传质的增强效应越显著。
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