科学家首次在焦点附近对超短激光脉冲进行了时空特性的测量，该技术有助于探测和补偿脉冲焦点处的变形，以此来获得更好的实验结果。超......

翻译研究在经历了文化转向后,学者们将视角从翻译的语言功能转移到注重对其文化功能的研究上来。而当今的中国社会恰好处于一个更......

Male-male vocal competition is critical for mating success in anuran species; however, it remains unknown that how males......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Five novels with realistic themes were crowned as the winners of the eighth Mao Dun Literature Prize on August 20.The co......

为提高铁路道岔辙叉综合性能,在干摩擦条件下研究贝氏体钢辙叉与珠光体钢车轮间摩擦磨损规律。试验证明,循环次数、接触荷载、摩擦......

The current study aims to investigate the population variation and food habits of ranid frogs in the dee-based cropping ......