Before suture the 30 patients in the treatment group were washed with iodophor, while the 30 random selected patients in the control group were given routine alcohol sterilization.
将皮下缝合前用碘伏冲洗切口的30例手术患者作为治疗组；随机抽取30例使用酒精常规消毒的患者作为对照组。
In this paper, investigation of scale and shape of 20 random selected ice cliffs in the debris-covered area of Koxkar Glacier is presented to explore the basic characteristics of ice cliffs.
采用随机抽样的方法对科其喀尔冰川表碛区冰崖的规模及形态进行了调查。
In this paper, investigation of scale and shape of 20 random selected ice cliffs in the debris-covered area of Koxkar Glacier is presented to explore the basic characteristics of ice cliffs.
采用随机抽样的方法对科其喀尔冰川表碛区冰崖的规模及形态进行了调查。
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