Methods It is a randomized double-blind parallel controlled multiple-centered clinical study design. The inpatients 161 cases who accorded program and needed parental nutrition enter this study.
方法本研究为随机双盲、平行对照、多中心实验设计，符合研究方案、需要肠外营养的住院病人161例进入本研究。
RESEARCH DESIGN AND METHODS In a parallel group design study, 30 subjects were randomly assigned and completed one of the two eucaloric diets.
研究设计和方法采用对比设计研究，随机选取30名研究对象指定完成其中一个饮食。
The study has provided a ba se for design of blasting parameters of parallel cut.
为 含空孔直眼掏槽爆破参数设计提供了依据。
应用推荐