在结构化理论，设计，既是中等和结果产生了雅努斯一样，面对的，而每一项结束标志着一个新的开始。
In structuration theory, design is both medium and outcome generating a Janus like face, with every ending marking a new beginning.
结果：（1）口服中等至大量纯净水的方法对胃壁多层结构显示率为54.3％（19／35）。
Results: (1) The several layers of gastric wall were displayed on 54.3%(19/35) of cases with the moderate or plentiful water-filling method.
城市化是当代社会的一项重要特征，从城市规模结构来看，中等城市是变化最快的一个层次。
Urbanism is an important character in contemporary society. Middle scale cities are the most quickly development ones from the view of the cities scale and structure in all cities.
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