地图数据源自美国地质调查局及环境系统研究所。
Data for the map were obtained from U. S. Geological Survey (USGS) and Environmental System Research Institute (ESRI).
分折了当前人机系统研究所面临的问题及发展趋势。
Problems and development tendencies of the man-machine systems study are analysed.
供职于那不勒斯的微电子和微系统研究所的维托莫塞拉在《自然通讯》上发表文章，描述了一种不需要打开纸卷就能辨认文字的方法。
For a paper just published inNature Communications, by Vito Mocella of the Institute for Microelectronics and Microsystems, in Naples, describes a way to decipher them without unrolling them.
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