这项研究方案是由加州大学的研究人员发现的，它采用一种全新的方法来存储数据。
The solution, discovered by researchers at the University of California, takes an entirely new approach to data storage.
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。
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.
对研究方法的选择、研究方案的设计与样本的筛选、访谈对象的确定、资料的收集与分析进行了说明。
This part illustrates the selection of research method, the design of research plan and the sifting and enforcement of sample, that is, choose interviewees, collect materials and analyze materials.
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