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Two stages of isotopic exchanges experienced by the Ertaibei granite pluton, northern Xinjiang, Chin
[期刊论文] 作者：LIU Wei,
来源：中国科学D辑（英文版） 年份：2004
18O/16O and D/H of coexisting feldspar, quartz, and biotite separates of twenty samples collected from the Ertaibei granite pluton, northern Xinjiang, China are...
[期刊论文] 作者：LIU Yi,
来源：西昌学院学报（社会科学版） 年份：2004
师德建设应该进一步深入改进,为此,理论上要合理定位,标准上要符合社会发展实际,方法上要坚持从实际出发,以实践成效来鉴别师德建设的得失,从而提高中小学师德建设的实效性....
[期刊论文] 作者：LIU Yu-mei,
来源：海外英语 年份：2004
Objective:Discuss impacts of family environment over Hainan province adolescent drug taking behavior.Methods:Adopt "Investigation Questionnaire of Family Enviro...
[期刊论文] 作者：Dong-Xi Liu,
来源：计算机科学技术学报 年份：2004
The problem of regulating access to XML documents has attracted much attention from both academic and industry communities.In existing approaches, the XML eleme...
[期刊论文] 作者：LIU Xi-ying,
来源：水动力学研究与进展B辑 年份：2004
Numerical simulations are carried out for sea ice with four different advection schemes to study their effects on the simulation results. The sea ice model empl...
[期刊论文] 作者：Men-Quan Liu,
来源：天文和天体物理学研究 年份：2004
The steady equilibrium conditions for a mixed gas of neutrons,protons,electrons,positrons and radiation fields(abbreviated as npe±gas)with or without external...
[期刊论文] 作者：LIU xia,
来源：读与写（教育教学刊） 年份：2004
(The Analects of Confucious)is hard to undersmnd even to Chinese,the foreign translators with different culturetions although his translation of The Analects in...
[期刊论文] 作者：Li Liu,
来源：科技致富向导 年份：2004
This paper presents the nature of scaffolding; how teachers use scaffolding to optimize learning and whether scaffolding is indeed effective both in theory and...
[期刊论文] 作者：Liu Yi,
来源：中国纺织（英文版） 年份：2004
On Dec. 27th, the press conference of China International Intimate Apparel Culture Week ＆ the Seventh Shenzhen International Brand Underwear Fair was grandly hel...
[期刊论文] 作者：LIU Qiao-hua,
来源：上海大学学报（英文版） 年份：2004
This paper proves that the weighting method via modified Gram-Schmidt(MGS) for solving the equality constrained least squares problem in the limit is equivalent...
[期刊论文] 作者：LIU Jian-wei,
来源：山西建筑 年份：2004
对当前存在的累积损伤理论进行了分类,对每一种疲劳累积损伤模型的优缺点进行了分析,指出了当前疲劳累积损伤领域所存在的问题,并为本领域今后的发展方向提供了建议,以促进疲...
[期刊论文] 作者：LIU CHUNGEN,
来源：数学年刊B辑（英文版） 年份：2004
This paper studies the stability of the periodic solutions of the second order Hamiltonian systems with even superquadratic or subquadratic potentials. The auth...
Small Diameter Few- Walled Carbon Nanotubes: An Alternative for Single Walled nanotubes in Bulk Appl
[期刊论文] 作者：Jie Liu,
来源：复旦学报（自然科学版） 年份：2004
1IntroductionAlthough Single walled carbon nanotubes have shown tremendous potential in many applications due to their unique electrical and mechanical properti...
[期刊论文] 作者：LIU xue,
来源：海外英语 年份：2004
The unit of translation(UT thereafter)is a significant and conntroversial issue in the study of translation theories and practice.It is generally acknowledged t...
[期刊论文] 作者：Liu Kefeng,
来源：中国科学A辑 年份：2004
We construct explicit Morse functions on Grassmannian manifolds, and use them to find explicit taut embeddings of the quadratic hypersurfaces in complex project...
[期刊论文] 作者：LIU Jinsong,
来源：中国科学A辑 年份：2004
By using the theory of quadratic differentials, we give a new coordinate to the Teichmüller space as well as the trajectory structures of a special class of Je...
Trial Equation Method to Nonlinear Evolution Equations with Rank Inhomogeneous:Mathematical Discussi
[期刊论文] 作者：LIU Cheng-Shi,
来源：理论物理通讯（英文版） 年份：2004
A trial equation method to nonlinear evolution equation with rank inhomogeneous is given. As applications, the exact traveling wave solutions to some higher-ord...
[期刊论文] 作者：Liu Hongmei,
来源：数学物理学报（英文版） 年份：2004
For a general graph G, M(G) denotes its Mycielski graph. This article gives a number of new sufficient conditions for G to have the circular chromatic number xc...
[期刊论文] 作者：LIU Ai-qun,
来源：中国邮电高校学报 年份：2004
This article covers laser configurations, design and experiments of photonic microelectromechanical systems (MEMS) tunable laser sources. Three different types...
[期刊论文] 作者：Liu Xiugui,
来源：数学物理学报（英文版） 年份：2004
In the year 2002, Lin detected a nontrivial family in the stable homotopy groups of spheres πt-6S which is represented by hngo~γ3 ∈ Ext6,tA(Zp, Zp) in the Ad...
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