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：2012    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 The microstructure evolution and its effect on the mechanical properties of a hot-corrosion resistant Ni-based superalloy during long-term thermal exposure 期刊论文 materials design, 2012 Wang, Jian; Zhou, Lanzhang; Sheng, Liyuan; Guo, Jianting 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Ferrous metals and alloys  Heat treatments  Microstructure  SINGLE-CRYSTAL  PHASE INSTABILITIES  ADDITIONS  ALLOY   State-dependent errors in a land surface model across biomes inferred from eddy covariance observations on multiple timescales 期刊论文 ecological modelling, 2012 Wang, Tao; Brender, Pierre; Ciais, Philippe; Piao, Shilong; Mahecha, Miguel D.; Chevallier, Frederic; Reichstein, Markus; Ottle, Catherine; Maignan, Fabienne; Arain, Altaf; Bohrer, Gil; Cescatti, Alessandro; Kiely, Gerard; Law, Beverly Elizabeth; Lutz, Merbold; Montagnani, Leonardo; Moors, Eddy; Osborne, Bruce; Panferov, Oleg; Papale, Dario; Vaccari, Francesco Primo 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Eddy covariance  Land surface model  State-dependent model bias  Neural networks  Singular system analysis  Timescale  NET ECOSYSTEM EXCHANGE  ARTIFICIAL NEURAL-NETWORKS  CARBON-DIOXIDE EXCHANGE  ATMOSPHERE CO2 EXCHANGE  ENERGY-BALANCE CLOSURE  NORTHERN TEMPERATE GRASSLAND  BOREAL FOREST STANDS  WATER-VAPOR EXCHANGE  INTERANNUAL VARIABILITY  SOIL RESPIRATION   Thermal stability of bulk Zr2Al4C5 ceramic at elevated temperatures 期刊论文 international journal of refractory metals hard materials, 2012 Zhang, Rubing; Chen, Guiqing; Pei, Yongmao; Fang, Daining 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Thermal stability  Zr2Al4C5  Ultra-high temperature  Microstructure  SI-C CERAMICS  M(N+1)AX(N) PHASES  ELASTIC PROPERTIES  DIFFRACTION  CARBIDES  TI3SIC2  MICROSTRUCTURE  ZR2AL3C4  TI3ALC2  VACUUM   Primary MC decomposition and its effects on the rupture behaviors in hot-corrosion resistant Ni-based superalloy K444 期刊论文 materials science and engineering a structural materials properties microstructure and processing, 2012 Wang, Jian; Zhou, Lanzhang; Qin, Xuezhi; Sheng, Liyuan; Hou, Jieshan; Guo, Jianting 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Hot-corrosion resistant Ni-based superalloy  K444  Thermal exposure  Primary MC decomposition  Rupture behavior  TERM THERMAL EXPOSURE  MICROSTRUCTURE EVOLUTION  COMPRESSIVE PROPERTIES  TURBINE-BLADES  ETA-PHASE  PRECIPITATION  ALLOY  CREEP  CO  REJUVENATION