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[期刊论文] 作者：Jia Li,Jia Li,
来源：上海师范大学学报（自然科学版） 年份：2004
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[期刊论文] 作者：LI Jia,,
来源：海外英语(上) 年份：2004
Krashen’s Input hypothesis and Long’s Interaction hypothesis are both valuable research results in the field of language acquisition and play a significant ro...
An On-line Galvanic Cell Generated Electrochemiluminescence and Flow Injection Determination of Calc
[期刊论文] 作者：Li Rong LUO,Jia Gen LU,Zhu Jun,
来源：中国化学快报 年份：2004
An on-line Ag/Al galvanic cell is investigated and employed to generateelectrochemiluminescence (ECL). The potential of the galvanic cell could be adjusted by v...
Benthic foraminifera and bottom water evolution in the middle-southern Okinawa Trough during the las
[期刊论文] 作者：LI Tiegang,XIANG Rong,SUN Rong,
来源：中国科学D辑（英文版） 年份：2004
A piston sediment core E017 from the middle-southern Okinawa Trough was investigated. A preliminary study of the deep-water evolution since 18 cal. ka BP was pe...
[期刊论文] 作者：JIA Wen-you,刘莉,AN Rong,
来源：轻工机械 年份：2004
随着机构创新设计理论的深入研究,出现了许多新型机构.这些创新机构一方面确保满足机械可靠性等性能要求,另一面能够降低设计成本,改善机械制造工艺.文章基于机构创新设计理...
The Effects of Metal Ions and Secondary Ligands on the Formation of Structures Resulted from Flexibl
[期刊论文] 作者：LI Feng,LI Tao-Hai,CAO Rong,
来源：结构化学 年份：2004
Two coordination polymers have been synthesized from cpg/4,4-bipy/metal ions reaction system, [Zn(cpg)(4,4-bipy)0.5(H2O)]·H2O 1 and [Cd(cpg)(4,4-bipy)0.5(H2O)2...
[期刊论文] 作者：LI En-xiao,LI Rong,ZHANG Zhen-,
来源：中国癌症研究（英文版） 年份：2004
Objective: to study the clinical significance of Pglycoprotein (P-gp) in breast cancer. Methods: Expression of P-gp in 60 cases of breast cancer was examined by...
[期刊论文] 作者：LI Guoxia,ZHAO Weijuan,LI Rong,
来源：科学通报 年份：2004
The technique of neutron activation analysis (NAA) has been employed to measure the content of 29 kinds of elements in the sample of Yaozhou porcelain bodies. T...
[期刊论文] 作者：DOU Yan-ni,LI Chen-xin,LI Rong,
来源：数学季刊（英文版） 年份：2004
In this note, some properties of the interior of numerical ranges of operators are established, and an alternative proof of Embry’s theorem associated with the...
[期刊论文] 作者：Yonghua LI,Lijian RONG,Yiyi LI,
来源：材料科学技术学报 年份：2004
Porous NiTi shape memory alloy (SMA) is a novel biomedical material used for human hard tissue implant. The influence of elemental titanium powder characteristi...
[期刊论文] 作者：LI Bai-Qing,LI Rong,HE Zhi-Guo,
来源：中国物理C（英文版） 年份：2004
We calculate the inclusive decay rates of ηb into charmonium via double cc pairs for S- and P-wave states ηc, J/ψ and χcJ within the framework of non-relati...
Proton induced X-ray emission (PIXE) analysis of sources of porcelain body of Ru Guan and Jun Guan p
[期刊论文] 作者：LI Guoxia,ZHAO Weijuan,LI Rong,
来源：中国科学G辑（英文版） 年份：2004
34 samples of Ru Guan porcelain body and 50 samples of Jun Guan porcelain body (both kinds being in different body colors) were selected with the purpose of fin...
[期刊论文] 作者：SHI Rong,JIA Yongfeng,WANG Che,
来源：环境科学学报（英文版） 年份：2004
The fate of arsenic in natural environments is influenced by adsorption onto metal (hydr)oxides. The extent of arsenic adsorption is strongly affected by coexis...
[期刊论文] 作者：YANG Zhenzhong,QI Kai,RONG Jia,
来源：科学通报 年份：2004
A dual template synthesis combined with a modified bulk sol-gel process was used to prepare the three dimensional bimodal ordered porous silica, in which the ma...
[期刊论文] 作者：张宜,JIA Chun-yu,LIU Rong,,
来源：长春大学学报 年份：2004
介绍了网络安全的基本概念及设计目标.阐述了个人对黑客和骇客的观点,对计算机病毒基本特征进行了分析.从技术角度较深入地探讨了计算机的自身结构形成的隐患和社会原因给网...
[期刊论文] 作者：Jia Li Jianbin Huang,
来源：中美英语教学 年份：2004
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[期刊论文] 作者：JIA Hongzhi,LI Yulin,
来源：中国激光（英文版） 年份：2004
Many schemes designed to simultaneously measure strain and temperature with optical fiber grating sensors have been reported in recent years. In this paper, the...
[期刊论文] 作者：LI Jiusheng,JIA Dagong,
来源：天津大学学报（英文版） 年份：2004
In order to achieve a modulator with broad bandwidth and perfect impedance match,a novel electro-optical modulator based on GeO2-doped silica waveguides on sili...
[期刊论文] 作者：Jia Yueling,Li Hailiang,
来源：数学物理学报（英文版） 年份：2004
A one-dimensional quantum hydrodynamic model (or quantum Euler-Poisson system) for semiconductors with initial boundary conditions is considered for general pre...
[期刊论文] 作者：Ling JIA,Fang LI,
来源：中国科学A辑（英文版） 年份：2004
In this paper, we reveal that a weak entwining structure admits a rich cohomology theory. As an application we compute the cohomology of a weak entwining struct...
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