一个可以看FAT文件系统的工具,很好用的 -A look FAT file system tools, good used

具有时滞的传染病动力学模型数值仿真 该模型能较好反映传染病的潜伏期、免疫期等问题，-With time-delay dynamic model of infectious diseases numerical simulation of the model can better reflect the incubation period of infectious diseases, immunization period and

Hello world in java fatto da me