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Many people know of Pablo Picasso， the Spanish artist who created some of the 20th century’s most famous paintings. But ......
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采用流函数方法，对螺旋孔忆过程进行了分析，得到了轧制过程力能参数的计算公式，并进行了实例计算和比较。......
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Solder balls, which are used in advanced electronics packages such as BGA (Ball Grid Array) and CSP (Chip Scale Package)......
钢球工作参数对球磨机的磨煤产量、能耗和钢球都有很大影响，本文将计算机仿真技术引入该研究领域，在建立仿真模型的基础上，成功地实现......
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Are Black Holes 4-D Spatial Balls Filled with Black Body Radiation? Generalization of the Stefan-Bol
This is the first paper in a two part series on black holes. In this work, we concern ourselves with the event horizon. ......
