In this paper, we proposed a way to realize an Er-doped random fiber laser(RFL) with a disordered fiber Bragg grating(FB......

Maxwell-Voigt model with two Kelvin units and one Maxwell unit was utilized to analyze the microalloying effect of Cu on......

From our recent research on ice I_h(hexagonal ice),we deduce that free OH groups exist at the ice surface and that dangl......

The as-cast AZ91 Mg alloy samples were cryogenic treated with different time. Otherwise, optical microscope (OM), mechan......

Theoretically based on Theatre of Absurd and Sartre’s existentialism,this article makes an attempt to analyze what sort......

光纤激光作为第三代激光技术的代表,具有其他激光器无可比拟的技术优越性和广阔的应用发展空间,将会逐步取代全球大部分高功率CO2......

研究了有序和无序Ni3Mn在室温下不同气氛(真空、空气、和氢气)中的力学性能．结果表明：有序态和无序态Ni3Mn不存在明显的由空气中水汽......