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[期刊论文] 作者：吉凡，JIFan,
来源：黑龙江科技信息 年份：2007
本文通过对荣华二采区10...
[期刊论文] 作者：REN Hongli,CHOU Jifan,
来源：黑龙江科技学院学报 年份：2006
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：REN HongLi,CHOU JiFan,
来源：黑龙江科技学院学报 年份：2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：LI Jianping,CHOU Jifan,
来源：黑龙江科技学院学报 年份：2001
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：LI Jianping,CHOU Jifan,
来源：科学通报 年份：2004
The idea and main theoretical results of the global analysis theory of climate system are briefly summarized in this paper. A theorem on the global behavior of...
[期刊论文] 作者：CHOU Jifan,XU Ming,
来源：科学通报 年份：2004
The defects of present methods of short-term numerical climate prediction are discussed in this paper, and four challenging problems are put forward. Considerin...
[学位论文] 作者：吕继帆（Luy JiFan）,,
来源：广州中医药大学 年份：2018
研究背景:支气管扩张症(Bronchiectasis,BE)是一种无数潜在病因可导致的以支气管和细支气管不可逆扩张为主要特征的疾病。BE患者代表一组具有广泛的病因,不同的临床症状以及...
[期刊论文] 作者：Jimin Wang,Xionghui Zeng,Jifan,
来源：岩石力学与岩土工程学报（英文版） 年份：2004
Rockburst problems induced by high in-situ stresses were prominent during construction of the headrace tunnels of Jinping Ⅱ hydropower station.The rockbursts o...
[期刊论文] 作者：BAO Ming,NI Yunqi,CHOU Jifan,
来源：黑龙江科技学院学报 年份：2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Qin Hongwei,HU Jifan,YANG Fumi,
来源：稀有金属 年份：2004
The amorphization and magnetic properties of Fe62Nb38 mechanically alloyed powders were investigated. In the initial mechanical alloying processes, the lattice...
[期刊论文] 作者：AN Kang,HU Jifan,Qin Hongwei,H,
来源：稀有金属 年份：2004
The giant magnetoimpedance effect of the nanocrystalline ribbon Fe84Zr2.08Nb1.92Cu1B11 (atom fraction in %) was investigated. There is an optimum annealing temp...
[期刊论文] 作者：ZHANG Hua,CHOU Jifan,QIU Chong,
来源：科学通报 年份：2004
The kinetic and thermodynamic structure of typhoon Rammasun (No. 0205) over the Northwest Pacific has been analyzed, using NOAA-16 polar orbiting Advanced Micro...
Effects of Annealing Temperature on Microstructure and Sensing Properties to Alcohol for Nano-La0.68
[期刊论文] 作者：Zhang Ling,HU Jifan,Qin Hongwe,
来源：稀土学报（英文版） 年份：2004
La0.68Pb0.32FeO3 samples annealed at different temperature were prepared using citrate sol-gel method. With increasing of annealing temperature from 200 to 1000...
[期刊论文] 作者：ZHANG Ru,HU Jifan,HAN Zhouxian,
来源：稀土学报（英文版） 年份：2004
NdFe1-xCoxO3(x=0.0-0.5)powders were prepared by a sol-gel citric method.X-ray diffraction was used to confirm the phase composition of the powders.All the sampl...
[期刊论文] 作者：Hongwei Qin,Jifan Hu,Juan Chen,
来源：材料科学技术学报 年份：2004
With substitution of La by Tb in (La1-xTbx)0.67Sr0.33MnO3, the room temperature magnetoresistance AR/R0 drops at first, then undergoes an increase near x≈0.1,...
[期刊论文] 作者：JIANG Tao,CHAI Chao,WANG Jifan,
来源：黑龙江科技学院学报 年份：2016
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Investigation of the coercivity mechanism for Nd-Fe-B based magnets prepared by a new technique of s
[期刊论文] 作者：LI Bo,HU Jifan,WANG Dongling,G,
来源：稀有金属 年份：2004
The coercivity mechanism of Nd-Fe-B based magnets prepared by a new technique of strip casting was investigated. Different from the traditional magnets, α-Fe p...
[期刊论文] 作者：张亚男，徐胜楠，季凡，胡玉冰，ZHANGYa-nan，XUSheng-nan，JIFan，HUYu-bing,
来源：电子显微学报 年份：2020
...
[期刊论文] 作者：黄晋，陈文杰，姬帆，郭瑞军，马思群，霍宗达，HUANGJin，CHENWenjie，JIFan，GUORuijun，MASiqun，HUOZongda,
来源：大连交通大学学报 年份：2020
...
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