The results show that the anomalousprocess on systematic decreasing entropy appears prior to several earthquakes, which indicates that the source system has evolved from disorder to order transiti…
A method is proposed to process the three - dimension anomalous bend faces by applying computers and numerically - controlled milling machines, with a practical computer program given.
提出了一种利用计算机和数控铣床联合加工不规则三维曲面的方法,并给出了一种实用的计算机程序。
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The formation of large ore concentated are results from the anomalous concentration of multi mineral resources and large amount of ore materials during the process of geologic evolution history.