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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Introduction about the preliminary radio science experiment in Chinese lunar landing mission chang'E-3 会议论文 Beijing, China, 2014, August 16, 2014 - August 23, 2014 作者:  Li, Wenxiao;  Ping, Jinsong;  Meng, Qiao;  Wang, Min;  Tang, Geshi 收藏  |  浏览/下载：26/0  |  提交时间：2017/07/04 Lunar Missions  Earth (Planet)  Experiments  Landing  Lunar Landing  Lunar Surface Analysis  Martian Surface Analysis  Orbits  Tracking (Position)   Introduction about the preliminary radio science experiment in Chinese lunar landing mission chang'E-3 会议论文 31st General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2014, Beijing, China, 2014-08-16 作者:  Ping, Jinsong;  Meng, Qiao;  Wang M(汪敏);  Tang, Geshi;  Jian, Nianchuan 收藏  |  浏览/下载：41/0  |  提交时间：2016/04/08 Optimization design of marine waste heat recovery system based on PSO-GA algorithm 会议论文 2012 International Conference on Materials Engineering and Automatic Control, ICMEAC 2012, April 27, 2012 - April 29, 2012 作者:  Ren, Li;  Li, Huayan;  Zhang, Wenxiao 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/31 Research on Topology Optimization Method for Continuum Structure under Geometric Constraints 会议论文 International Conference on Advanced Engineering Materials and Technology (AEMT2011), Sanya, PEOPLES R CHINA, 2011-07-29 作者:  Ren, Li;  Yang, Rui;  Zhang, Wenxiao 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/18 Topology optimization  Geometry constraint  Interval relaxation  Level set method