When the PEO molecular weight increased, the gel fraction, the degree of swelling and the hardness of the PEO hydrogel films increased obviously as well.

当PEO分子量增加时，其水凝胶膜的凝胶分数、膨胀度和硬度亦明显增加。

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The stress of surgery, lack of sleep and recuperation that often includes pain, fatigue and swelling causes most to experience some degree of depression.

手术的压力、睡眠不足、术后恢复经常会伴随着疼痛、疲惫和肿胀，这些症状都让人感到很沮丧。

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Methods To investigate the changes of appearance, weight increase by hygroscopy and degree of swelling of Vikon-U under different dryness and humidity conditions.

方法采用不同干湿度条件，考察胃康U双层药片外观、引湿增重及膨胀度的变化。

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These people had less obvious injuries but had suffered an insidious threat: Their singed facial hair and sooty mouths alluded to the degree of damage that could be in their lungs raising concern that subsequent swelling could impede their ability to breathe.

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