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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2020     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 Mechanical Design of the Half-length Prototype for a Superconducting FECR Ion Source 期刊论文 Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2020, 卷号: 49, 期号: 9, 页码: 3177-3181 作者:  Zhu, Li;  Wu, Wei;  Sun, Liangting;  Yu, Shurong;  Chen, Yuquan 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Binary alloys  Ion sources  Magnets  Mobile telecommunication systems  Niobium alloys  Superconducting magnets  Tin alloys  Detailed design  Fourth generation  Magnet assembly  Magnet structure  Mechanical design  Mechanical structures  Structure design  Three dimensional finite element model   Optimization of Wind Turbine Hub Assembly Sequence Based on Intelligent Algorithm 期刊论文 Journal of Beijing Institute of Technology (English Edition), 2020, 卷号: 29, 期号: 3, 页码: 354-365 作者:  Zheng, Yuqiao;  Jin, Honghong;  Zhang, Chengcheng 收藏  |  浏览/下载：28/0  |  提交时间：2020/12/18 Criticality (nuclear fission)  Function evaluation  Wind turbinesAssembly sequence planning  Assembly sequence planning problem  Evaluation function  Intelligent Algorithms  Non- dominated sorting genetic algorithms  Precedence matrixes  Process constraints  Relationship model   Precision Pose Measurement of an Object With Flange Based on Shadow Distribution 期刊论文 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2020, 卷号: 69, 期号: 5, 页码: 2003-2015 作者:  Ma, Yanqin;  Liu, Xilong;  Xu, De 收藏  |  浏览/下载：13/0  |  提交时间：2020/06/22 Microscopic vision  optimal model  precision assembly  pose measurement  shadow distribution   Precision Pose Measurement of an Object with Flange based on the Distribution of Shadow 期刊论文 IEEE Transactions on Instrumentation and Measurement, 2020, 卷号: 69, 期号: 5, 页码: 2003-2015 作者:  Ma, Yanqin;  Liu, Xilong;  Xu, De 收藏  |  浏览/下载：10/0  |  提交时间：2020/06/10 Microscopic vision  optimal model  precision assembly  pose measurement  shadow distribution   Soil Fungal Community Composition, Not Assembly Process, Was Altered by Nitrogen Addition and Precipitation Changes at an Alpine Steppe 期刊论文 FRONTIERS IN MICROBIOLOGY, 2020, 卷号: 11 作者:  Xiao, Yuanming;  Li, Changbin;  Yang, Yang;  Peng, Yunfeng;  Yang, Yuanhe 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/25 soil fungi  phylogenetic community structure  community assembly  climate change  structural equation model   Soil Fungal Community Composition, Not Assembly Process, Was Altered by Nitrogen Addition and Precipitation Changes at an Alpine Steppe 期刊论文 FRONTIERS IN MICROBIOLOGY, 2020, 卷号: 11 作者:  Xiao, Yuanming;  Li, Changbin;  Yang, Yang;  Peng, Yunfeng;  Yang, Yuanhe 收藏  |  浏览/下载：31/0  |  提交时间：2022/03/01 soil fungi  phylogenetic community structure  community assembly  climate change  structural equation model