通过对新方法进行理论分析和对比实验，此方法能有效连接间断边缘。
Via theory analysis and compared experiment validation, this method could connect disconnected edge effectively.
对重氮甲烷连续鼓泡法和间断鼓泡法进行了试验对比。
Experimental comparison was also made between the continuous bubble method and the intermittent bubble method of diazomethane.
目的：对比研究心外科术后静脉芬太尼病人自控镇痛（PCA）与传统间断肌肉注射镇痛（CAT）的临床效果及安全性。
Objective:To compare the clinical efficacy and safety of fentanyl per patient-controlled analgesia(PCA) intravenous- ly and intravenous morphine(CAT) after cardiac surgery.
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