本文在对现有微泵综述的基础上，对PDMS气动微泵、蒸发-吸湿微泵、毛细-蒸发作用力微泵和原位集成式毛细-蒸发作用力微泵进行了研究。
Based on a review of existing micropumps, in the work systematic studies were conducted on PDMS pneumatic micropumps, micropumps based on evaporation and absorbion, micropumps based on capillary and .
结果表明，由于蛋白腹为亲水性膜，受环境湿度的影响，其水分含量、分子间作用力有所不同，从而导致蛋白膜的机械性能、透湿性和吸湿率也随之发生变化。
This result showed that the change of relative humidity led to the variation in mechanical properties, water vapor permeability (WVP), oxygen permeability and moisture absorption of the films.
结果显示，交联和酯化作用可以明显降低麦芽糊精的吸湿性，酯化作用比交联作用更能降低麦芽糊精溶液的表面张力，酯化作用比交联作用更能提高特性黏度。
The results show that cross-linking and esterification can both reduce their hygroscopicities. Esterification can reduce the surface tensions of malt-dextrin solution more than cross-linking.
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