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Hydrogen Bonds in Coal——The Influence of Coal Rank and the Recognition of a New Hydrogen Bond in Coa
[期刊论文] 作者：LI Dong-Tao,LI Wen,LI Bao-qing,
来源：高等学校化学研究 年份：2004
By means of in-situ diffuse reflectance FTIR, the IR spectra of 6 coals with different ranks were obtained from room temperature to 230 ℃. A new curve fitting...
Study of the Nonlinear Fluid Flow Model in Dual-porosity Media Reservoir Based on Similar Structure?
[期刊论文] 作者：LI Quan-yong1,LI Shun-chu,LI W,
来源：工程数学学报 年份：2004
According to the principle of the fluid flow in porous media of oil reservoir, by taking the quadratic-gradient term, effective well bore radius and well bore s...
[期刊论文] 作者：LI Ji-cheng,LIN Li,LI Xi-meng,,
来源：中国有色金属学报（英文版） 年份：2004
Pores, microcracks and density of plasma sprayed Cr2O3 coatings before and after high-intensity pulsed ion beam (HIPIB) irradiation were investigated using the...
[期刊论文] 作者：LI Li,LI Huan-xi,ZHOU Tie-tao,,
来源：中国有色金属学会会刊（英文版） 年份：2004
In order to examine the dependences of tensile properties of a forged Mg-13Li-X alloy on hot-rolling deformation and the underlying mechanisms tensile tests, re...
An Efficient Procedure for Esterification of Aryloxyacetic Acid and Arylthioacetic Acid Catalyzed by
[期刊论文] 作者：LI,Hong-Ya，LI,Ji-Tai，LI,Hui-Zhang,
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...
Was there a Portfolio Effect of the Micro-economic Leverage ？ Some Empirical Evidence from the Chine
[期刊论文] 作者：Weixiang Li,Mingxi Li,
来源：中国经济评论：英文版 年份：2004
...
[期刊论文] 作者：LEI Li, LI Chen,,
来源：World Journal of Acupuncture-Moxibustion 年份：2004
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”＄ MN。W;- __._——————》 砧叫]们羽 制作:陈恬’＃陈川个美食Back to yield...
The New Characteristics of the International Capital Circulation and the Strategic Readjustment of C
[期刊论文] 作者：Xuexin Li,Ruoyi Li,
来源：美中经济评论：英文版 年份：2004
...
[期刊论文] 作者：Li Liu Yongfa Li,
来源：中美英语教学 年份：2004
...
[期刊论文] 作者：Weimin Li Li Liu,
来源：中美英语教学 年份：2004
...
[期刊论文] 作者：Xudong Li Hao Li,
来源：中美英语教学 年份：2004
...
[期刊论文] 作者：Li Ang,Li Zenghua,
来源：近代物理研究所和兰州重离子加速器实验室年报：英文版 年份：2004
Within the framework of the Brueckner-Hartree-Fock approach, the effect of a microscopic nuclear three-body force (TBF) on the composition of the kaon conde...
Microstructure evolution of cold-sprayed coating during deposition and through post-spraying heat tr
[期刊论文] 作者：LI Chang-jiu LI Wen-ya,
来源：中国有色金属学会会刊：英文版 年份：2004
The microstructural features of cold-sprayed coatings were investigated using Cu, Ti and Zn feedstocks by optical microscopy, scanning electron microscopy and t...
[期刊论文] 作者：LI Wen-ya LI Chang-jiu,
来源：中国有色金属学会会刊：英文版 年份：2004
The effects of the parameters involved in cold spray on the acceleration of particles are systematically investigated by a CFD code in order to reveal the main...
[期刊论文] 作者：Jiao Li,Jingqi Li,
来源：中国神经再生研究（英文版） 年份：2004
BACKGROUND: Previous studies have demonstrated that brain-derived neurotrophic factor (BDNF) promotes neural differentiation. However, the mechanisms involved i...
[期刊论文] 作者：Li Hui,Zhang Li,
来源：高技术通讯（英文版） 年份：2004
...
Matrix Metalloproteinase and Their Inhibitors: Molecular Aspects of their Roles in the Tumor Metasta
[期刊论文] 作者：LI Ke-qin,Li Chun-hai,
来源：中国癌症研究（英文版） 年份：2004
The matrix metalloproteinases (MMPs) are a family of proteolytic enzymes, whose physiological functions include tissue remo-delling and embryogenesis. The impor...
[期刊论文] 作者：Li Banghe,Li Tianjun,
来源：数学物理学报 年份：2004
Two lens spaces are given to show, that Ohtsuki's τ for rational homology spheres does not determine Kirby-Melvin's {τ'r,r odd ≥ 3}....
[期刊论文] 作者：LI Yun,LI Weihua,
来源：计算机工程 年份：2004
Due to the success of Napster, Gnutella and Freenet, peer to peer (P2P) computing has suddenly emerged at the forefront of Internet computing. And a lot of prob...
[期刊论文] 作者：JIANG Jian-xin,LI Li,
来源：中华创伤杂志（英文版） 年份：2004
Acute respiratory distress syndrome (ARDS) remains a poor prognosis in spite of the recent development of new therapeutic strategies. Cell-based therapy with st...
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