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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：期刊论文    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 Reconfigurable all-fiber mode exchange enabled by mechanically induced LPFG for short-reach MDM networks 期刊论文 OPTICS COMMUNICATIONS, 2017 Wu, Zhongying; Li, Juhao; Ren, Fang; Ge, Dawei; Zhang, Yichi; Yu, Jinyi; Li, Zhengbin; Chen, Zhangyuan; He, Yongqi 收藏  |  浏览/下载：34/0  |  提交时间：2017/12/03 Mode division multiplexing (MDM)  All-fiber mode exchange (ME)  Long period fiber grating (LPFG)  Weakly-coupled few-mode-fiber (FMF)  DATA-TRANSMISSION  QAM SIGNALS   Glycerol Hydrogenolysis to Propylene Glycol and Ethylene Glycol on Zirconia Supported Noble Metal Catalysts 期刊论文 acs catalysis, 2013 Wang, Shuai; Yin, Kehua; Zhang, Yichi; Liu, Haichao 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 glycerol  selective hydrogenolysis  propylene glycol  ethylene glycol  noble metal  size effect  ION-EXCHANGE-RESIN  SELECTIVE HYDROGENOLYSIS  BIMETALLIC CATALYSTS  REACTION-MECHANISM  AQUEOUS-SOLUTION  1,2-PROPANEDIOL  NANOPARTICLES  CHEMICALS  CONVERSION  RUTHENIUM   Enhanced Transport of Nanoparticles Across a Porous Nanotube Sponge 期刊论文 先进功能材料, 2011 Li, Hongbian; Gui, Xuchun; Zhang, Luhui; Ji, Chunyan; Zhang, Yichi; Sun, Pengzhan; Wei, Jinquan; Wang, Kunlin; Zhu, Hongwei; Wu, Dehai; Cao, Anyuan 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 CARBON NANOTUBES  FUEL-CELLS  MEMBRANES  FILTERS  PERFORMANCE  SUSPENSIONS  FILTRATION  SEPARATION  CATALYSTS  LIQUID   Selective Hydrogenolysis of Glycerol to Propylene Glycol on Cu-ZnO Composite Catalysts: Structural Requirements and Reaction Mechanism 期刊论文 chemistry an asian journal, 2010 Wang, Shuai; Zhang, Yichi; Liu, Haichao 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 biomass  heterogeneous catalysis  reaction mechanisms  structure activity relationships  GAS SHIFT REACTION  METHANOL SYNTHESIS CATALYSTS  METAL-SUPPORT INTERACTIONS  PRECIPITATION-GEL METHOD  CU/ZNO CATALYSTS  SUSTAINABLE PRODUCTION  ZINC-OXIDE  COPPER  CONVERSION  CHEMICALS