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浏览/检索结果: 共5条，第1-5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 Sensitivity analysis for mistakenly adjusting for mediators in estimating total effect in observational studies 会议论文 2017年中国卫生统计学学术年会 作者:  TT Wang;  HK Li;  P Su;  YY Yu;  XR Sun 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/31 Sensitivity analysis for mistakenly adjusting for mediators in estimating total effect in observational studies   Research and development of indoor positioning geographic information system based on web 会议论文 2nd Annual International Conference on Computer Science and Mechanical Automation (CSMA 2016), Wuhan, China, October 14-16, 2016 作者:  Guo TT(郭廷廷);  Qiao F(乔枫);  Liu MZ(刘明哲);  Xu AD(徐皑冬);  Sun JN(孙俊男) 收藏  |  浏览/下载：24/0  |  提交时间：2016/12/21 indoor positioning  geographic information system  web services  map  layer   Absolute measurement of photodetector quantum efficiency based on spontaneous parametric down-conversion biphoton field 会议论文 作者:  Sun, LQ;  Zhang, YP;  Tang, TT;  Yang, ZJ;  Hou, XQ 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/07 quantum efficiency  optical metrology  photon-counting  photodetector  spontaneous parametric down conversion (SPDC)   Experimental study on the performances of imaging photon-counting intensifiers 会议论文 作者:  Sun, LQ;  Tang, TT;  Yang, ZJ;  Xiang, SM 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/07 measurement  photon-counting  photon gain  dark count  intensifier   Experimental analysis and model verification of a new earth-to-air heat exchanger system 会议论文 4th International Conference on Renewable Energies for Developing Countries (REDEC), Beirut, LEBANON, 2018 作者:  Liu, ZX;  Roccamena, L;  El Mankibi, M;  Yu, Z );  Yang, TT 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/25 Earth-to-air heat exchanger  Experiment  Vertically buried tubes  Numerical model