The high-temperature gas-cooled reactor, designed at prestigious Tsinghua University in Beijing, was on display ata loca......

信誉评估模型作为传统密钥安全机制的有效补充，对无线传感器网络的可靠运行和安全保障具有重要意义。文中提出了一种基于信任贴近度......

如何保护投资者利益免受侵害和提高资本市场效率是在转型经济背景下中国公司治理、产权制度以及金融市场改革过程中亟待解决的关键......

【正】 Nanjing Qixia Construction Group Co., Ltd is a large-scale modern housing industrial group with a 20 years’ deve......