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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2019    专题：兰州理工大学    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 Slope failure induced by cold snap and continuous precipitation in the seasonal frozen area of Qinghai-Tibet Plateau 期刊论文 Science of the Total Environment, 2019, 卷号: 694 作者:  Li, Desheng;  Wen, Zhi;  Luo, Jing;  Zhang, Mingli;  Chen, Bing 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/14 Catchments  Computer simulation  Freezing  Meteorology  Pore pressure  Pressure distribution  Shear strength  Slope stability  Soil moisture  Continuous precipitation  Discontinuous permafrost  Earth slide  Frost penetrations  National Oceanic and Atmospheric Administration  Pore-water pressures  Qinghai Tibet plateau  Thermal state   Experimental and simulation study on space charge characteristics of epoxy resin filled with graphene oxide 期刊论文 IET SCIENCE MEASUREMENT & TECHNOLOGY, 2019, 卷号: 13, 期号: 3, 页码: 426-434 作者:  Zhang, Siyu;  Chen, George;  Zhang, Hongliang;  Yan, Jiaqi;  Liu, Peng 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 carrier mobility  charge exchange  graphene compounds  filled polymers  nanocomposites  resins  pulsed electroacoustic methods  space charge  CO  carrier mobility  high-temperature space charge  pulsed electroacoustic measurement  epoxy-based nanocomposite  conductivity  hetero charge accumulation  single-layer graphene oxide  charge migration  charge transport behaviour  epoxy resin  trap depth  charge distribution  trap density   A SPWM algorithem with symetrical shoot-through states for Z/quasi-Z source inverters 会议论文 Shanghai, China, October 24, 2019 - October 25, 2019 作者:  Wei, Xianglin;  Zhu, Miao;  Wang, Han;  Li, Xiuyi;  Chen, Wei 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/15 Electric inverters  Switching  Capacitor voltages  Carrier based PWM  Double Carrier PWM  Output performance  Shoot-through  Source inverters  Switching sequence  Switching signals