南京大学的操作系统复习资料，大家需要的可以拿，属于比较基础的知识。-Nanjing University, review the information the operating system, we need to get ready, are more basic knowledge.

GOLPP,来自南京航空航天大学,一种基于图优化的流形学习方法。-GOLPP, from nanjing university of aeronautics and astronautics, and a manifold learning method based on graph optimization.

中国土壤数据库以自主版权为主的权威性公开出版物,若干由南京土壤所主持研究项目获取的数据以及中国生态系统研究网络陆地生态站部分监测数据为数据来源。-The authority of the Chinese soil is given priority to with independent copyright publication, several presided over by the nanjing soil research project to obtain data, and th