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浏览/检索结果: 共45条，第1-10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 ProFile Vortex Instruments after Clinical Use: A Metallurgical Properties Study 期刊论文 journal of endodontics, 2012 Shen, Ya; Coil, Jeffrey M.; Zhou, Hui-min; Tam, Esther; Zheng, Yu-feng; Haapasalo, Markus 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Defect  differential scanning calorimetry  endodontic instrument  M-Wire  nickel-titanium instrument  ProFile Vortex  x-ray diffraction  NICKEL-TITANIUM INSTRUMENTS  ROTARY ENDODONTIC INSTRUMENTS  MECHANICAL-PROPERTIES  DEFECTS  FATIGUE  ALLOY  WIRE  NITINOL  SURFACE  IMPACT   WHAT CAN WE LEARN ABOUT SOLAR CORONAL MASS EJECTIONS, CORONAL DIMMINGS, AND EXTREME-ULTRAVIOLET JETS THROUGH SPECTROSCOPIC OBSERVATIONS? 期刊论文 astrophysical journal, 2012 Tian, Hui; McIntosh, Scott W.; Xia, Lidong; He, Jiansen; Wang, Xin 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/16 line: profiles  solar wind  Sun: corona  Sun: coronal mass ejections (CMEs)  Sun: flares  2006 DECEMBER 13  EUV IMAGING SPECTROMETER  ACTIVE-REGION OUTFLOWS  TEMPERATURE-DEPENDENT UPFLOW  X-RAY JETS  MAGNETIC RECONNECTION  CHROMOSPHERIC EVAPORATION  TRANSITION REGION  EMISSION-LINES  HINODE-EIS   Pressure-Induced Phase Transition of V2O3 期刊论文 chinese physics letters, 2012 Zhang Qian; Wu Xiang; Qin Shan 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 X-RAY-OBSERVATION  VANADIUM SESQUIOXIDE  TRANSFORMATION  COMPRESSION  FE2O3   High-Pressure and High-Temperature in situ X-Ray Diffraction Study of FeP_2 up to 70GPa 期刊论文 Chinese Physics Letters, 2012 Gu Tingting; Wu Xiang; Qin Shan; Liu Jing; Li Yanchun; Zhang Yufeng 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 High-Pressure  High-Temperature  X-Ray Diffraction   A nine-fold coordinated vanadium by oxygen in V2O3 from first-principles calculations 期刊论文 european physical journal b, 2012 Zhang, Q.; Wu, X.; Qin, S. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/16 X-RAY-DIFFRACTION  PHASE-TRANSFORMATION  CRYSTAL-STRUCTURE  RAMAN-SPECTRA  COMPRESSION  TRANSITION  FE2O3  SESQUIOXIDE  ALPHA-FE2O3  PREDICTION   Pressure-induced phase transition of Fe2TiO4: X-ray diffraction and Mossbauer spectroscopy 期刊论文 journal of solid state chemistry, 2012 Wu, Ye; Wu, Xiang; Qin, Shan 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Ulvospinel Fe2TiO4  High pressure  Phase transition  X-ray diffraction  Mossbauer spectroscopy  CATION DISTRIBUTION  TITANOMAGNETITES  FE3O4   In situ high-temperature powder X-ray diffraction study on the spinel solid solutions (Mg1-xMnx)Cr2O4 期刊论文 physics and chemistry of minerals, 2012 Wang, Sicheng; Liu, Xi; Fei, Yingwei; He, Qiang; Wang, Hejing 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Cation redistribution  High-T X-ray diffraction  (Mg1-xMnx)Cr2O4  Thermal expansion  Spinel solid solutions  EQUATION-OF-STATE  THERMAL-EXPANSION  CATION DISTRIBUTION  MNCR2O4 SPINEL  CRYSTAL-STRUCTURES  PHASE-TRANSITION  SOLUTION SERIES  ORDER-DISORDER  MGAL2O4  MANGANESE   Solid solutions between lead fluorapatite and lead fluorvanadate apatite: compressibility determined by using a diamond-anvil cell coupled with synchrotron X-ray diffraction 期刊论文 physics and chemistry of minerals, 2012 He, Qiang; Liu, Xi; Hu, Xiaomin; Deng, Liwei; Chen, Zhiqiang; Li, Baosheng; Fei, Yingwei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Apatite solid solutions  Diamond-anvil cell  Elastic anisotropy  Isothermal bulk modulus  Synchrotron X-ray diffraction  RARE-EARTH-ELEMENTS  HIGH-PRESSURE  VIBRATIONAL BEHAVIOR  ELASTIC PROPERTIES  SITE PREFERENCE  HYDROXYAPATITE  DISTANCES  CARBONATE  PHOSPHATE  CALCIUM   High pressure structural study of beta-Ti3O5: X-ray diffraction and Raman spectroscopy 期刊论文 journal of solid state chemistry, 2012 Wu, Ye; Zhang, Qian; Wu, Xiang; Qin, Shan; Liu, Jing 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 beta-Ti3O5  High pressure  Structural stability  Equation of state  X-ray diffraction  Raman spectroscopy  TI3O5  SEMICONDUCTOR  TRANSITIONS  TI2O3  TIO2   A large volume cubic press with a pressure-generating capability up to about 10 GPa 期刊论文 high pressure research, 2012 Liu, Xi; Chen, Jinlan; Tang, Junjie; He, Qiang; Li, Sicheng; Peng, Fang; He, Duanwei; Zhang, Lifei; Fei, Yingwei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 cubic press  large volume  P-generating capability  P-generating efficiency  X-RAY-DIFFRACTION  TEMPERATURE CONDITIONS  PHASE-RELATIONS  LOWER-MANTLE  DEGREES-C  APPARATUS  SYSTEM  FLUORESCENCE  LHERZOLITE  STISHOVITE