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浏览/检索结果: 共19条，第1-10条 帮助 限定条件 发表日期：2014    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 The variation of the estimated GPS instrumental bias and its possible connection with ionospheric variability 期刊论文 science china technological sciences, 2014 Zhang DongHe; Shi Hao; Jin YaQi; Zhang Wei; Hao YongQiang; Xiao Zuo 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 DCB  ionospheric variability  GPS  instrumental bias  solar cycle  TOTAL ELECTRON-CONTENT  GLOBAL POSITIONING SYSTEM  TEC  SATELLITE  PROTONOSPHERE  CALIBRATION  EQUATORIAL  LATITUDES  TOPEX  JAPAN   Minimum Amount of Extracting Solvent of (A_1A_2…A_(t-1))/(A_2A_3…A_t) Separation When Using Non-barren Extracting Solvent 期刊论文 Chinese Journal of Chemistry, 2014 Cheng Fuxiang; Wu Sheng; Wang Songling; Zhang Bo; Liu Yan; Liao Chunsheng; Yan Chunhua 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 minimum amount of extracting solvent  rare earths  hyperlink process  multi-component separation   Research on inventory sharing and pricing strategy of multichannel retailer with channel preference in internet environment 期刊论文 international journal of hybrid information technology, 2014 Li, Hanzong 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 Airborne measurements of gas and particle pollutants during CAREBeijing-2008 期刊论文 atmospheric chemistry and physics, 2014 Zhang, W.; Zhu, T.; Yang, W.; Bai, Z.; Sun, Y. L.; Xu, Y.; Yin, B.; Zhao, X. 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 CONDENSATION NUCLEUS COUNTER  BEIJING OLYMPIC GAMES  AIRCRAFT MEASUREMENTS  SIZE DISTRIBUTION  DUST STORMS  ACE-ASIA  ATMOSPHERIC AEROSOLS  NORTHERN CHINA  BOUNDARY-LAYER  COASTAL AREAS   Numerical modeling and experimental verification of through silicon via (TSV) filling in presence of additives 期刊论文 微电子工程, 2014 Zhu, Yunhui; Ma, Shenglin; Sun, Xin; Chen, Jing; Miao, Min; Jin, Yufeng 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 Through silicon via  Copper electro-chemical deposition  Superfilling  Tafel curve  COPPER  INTEGRATION   Beam wander of electromagnetic partially coherent flat-topped beam propagating in turbulent atmosphere 期刊论文 optik, 2014 Sharifi, Mehdi; Wu, Guohua; Luo, Bin; Dang, Anhong; Guo, Hong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Electromagnetic flat-topped beam  Beam wander  Turbulent atmosphere  SCINTILLATION INDEX  GAUSSIAN BEAMS  POLARIZATION   Effect of silica coating on the structural, dielectric, and magnetic properties of maghemite nanoparticles 期刊论文 非晶性固体杂志, 2014 Nadeem, K.; Ali, L.; Gul, I.; Rizwan, S.; Mumtaz, M. 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 Nanoparticles  Dielectrics: magnetic properties  Maghemite  IRON-OXIDE NANOPARTICLES  NANOCOMPOSITES  FERRITE  FABRICATION  PARTICLES  LOSSES   分布式反馈激光抽运铯磁力仪灵敏度相关参数研究 期刊论文 物理学报, 2014 顾源; 石荣晔; 王延辉 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 磁力仪 铯 分布式反馈激光 温度 magnetometer cesium distributed feedback laser temperature  magnetometer  cesium  distributed feedback laser  temperature   Peristaltic Motion of a non-Newtonian Nanofluid in an Asymmetric Channel 期刊论文 zeitschrift fur naturforschung section a a journal of physical sciences, 2014 Abbasi, Fahad Munir; Hayat, Tasawar; Ahmad, Bashir; Chen, Guo-Qian 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 Nanoparticles  Carreau-Yasuda Fluid  Peristaltic Motion  Mathematical Modelling  HEAT-TRANSFER  VARIABLE VISCOSITY  LARGE ARTERIES  MASS-TRANSFER  FLOW  TRANSPORT  SORET  FLUID  BLOOD  SHEET   INFLUENCE OF INCREASING FLUORIDE DOSE RATES ON SELECTED LIVER AND KIDNEY ENZYMES PROFILE IN DOMESTIC CHICKEN (Gallus domesticus) 期刊论文 journal of animal and plant sciences, 2014 Anjum, K. M.; Mughal, M. S.; Sayyed, U.; Yaqub, A.; Khalique, A.; Rashid, M. A.; Yousaf, M. Z.; Mumtaz, N. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 Fluoride intoxication  domestic chicken  LFT  RFT  bilirubin  SERUM URIC-ACID  CHRONIC FLUOROSIS  SODIUM-FLUORIDE  HYPERTENSION  WORKERS  CHINA  RISK