QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Calculating the attenuation of stress waves passing through an in situ stressed joint using a double nonlinear model 期刊论文 WAVES IN RANDOM AND COMPLEX MEDIA, 2021, 页码: 21 作者:  Liu, Tingting;  Ding, Luyang;  Zheng, Yun;  Li, Xinping;  Li, Chuangchuang 收藏  |  浏览/下载：19/0  |  提交时间：2022/01/05 Rock mass  in situ stress  seismic attenuation  time-domain recursive method  displacement discontinuity model   Observations and modeling of OH and HO2 radicals in Chengdu, China in summer 2019 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 772 作者:  Yang, Xinping;  Lu, Keding;  Ma, Xuefei;  Liu, Yanhui;  Wang, Haichao 收藏  |  浏览/下载：84/0  |  提交时间：2021/05/06 OH and HO2 radicals  Closure experiment  ROx budget  Radical chain length   Stability analysis of anti-dip bedding rock slopes using a limit equilibrium model combined with bi-directional evolutionary structural optimization (BESO) method 期刊论文 COMPUTERS AND GEOTECHNICS, 2021, 卷号: 134, 页码: 13 作者:  Liu, Tingting;  Ding, Luyang;  Meng, Fei;  Li, Xinping;  Zheng, Yun 收藏  |  浏览/下载：41/0  |  提交时间：2021/06/18 Anti-dip bedding rock slope (ABRS)  Toppling failure  Failure surface  Optimization algorithm  Bi-directional evolutionary structural optimization (BESO)   Resource Allocation Based on User Pairing and Subcarrier Matching for Downlink Non-Orthogonal Multiple Access Networks 期刊论文 IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 3, 页码: 679-689 作者:  Zhixin Liu;  Changjian Liang;  Yazhou Yuan;  Kit Yan Chan;  Xinping Guan 收藏  |  浏览/下载：33/0  |  提交时间：2021/04/09 Non-orthogonal multiple access (NOMA)  power control  rate maximization  subcarrier matching  user pairing