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[期刊论文] 作者:LIU Ge-fei,SONG Jin-dan,
来源:中国癌症研究(英文版) 年份:2004
Objective: To investigate the detecting method and diagnostic value of the tumor marker colorectal carcinoma associated large external antigen (LEA) for colorec...
[期刊论文] 作者:LIU Guang-min,CHEN Qing-kui,
来源:计算机应用研究 年份:2004
用光谱分析鉴别生物特征,导致数据量大,而实际需要必须实时处理。偏最小二乘法是使用最广泛的鉴别算法,但是对于大规模数据流该算法无法达到实时性。为了解决这个应用矛盾,提出了......
[期刊论文] 作者:MU Yong-min,LIU Meng-ting,
来源:计算机应用研究 年份:2004
重载是面向对象技术中的重要特性,由于它在程序中的普遍使用,在使用基于函数调用的路径覆盖方法对程序进行测试时,会出现很多冗余函数路径,浪费测试资源和时间。针对这一问题,提出......
Yeast One-hybrid System Used to Identify the Binding Proteins for Rat Glutathione S-transferase P En
[期刊论文] 作者:LIAO MING-XIANG,LIU DONG-YUAN,,
来源:生物医学与环境科学 年份:2004
To detect the trans-factors specifically binding to the strong enhancer element (GPEI) in the upstream of rat glutathione S-transferase P (GST-P) gene. Methods...
Thermodynamic analysis and Combined cycle research on recoverable pressure energy in natural gas pip
[期刊论文] 作者:ZHENG Bin,LIU Jun-de,
来源:北京理工大学学报(英文版) 年份:2004
Current research and ways of capturing mechanical energy are discussed in this paper.By the aid of the comprehensive thermodynamic analysis and Aspen simulation...
Relationship between the Changes of VEGF Level and Dendritic Cells in Peripheral Blood of Patients w
[期刊论文] 作者:LIU jinwen,YI Jilin,
来源:华中科技大学学报(医学)(英德文版) 年份:2004
In order to investigate the relationship between the VEGF level and the counts of dendritic cells (DCs) in peripheral blood of patients with hepatocellular carc...
[期刊论文] 作者:LI Wei-sheng,LIU Sen-sen,
来源:计算机应用研究 年份:2004
有限域表示(FDR)能有效地压缩状态空间,其转换算法在实例化阶段对每个初始状态都生成一个逻辑程序,而一致性规划任务的初始状态数量通常较大,所以这通常需要较大的时间和空间开销,......
[期刊论文] 作者:WANG Guo-cai,LIU Mei-lan,
来源:计算机应用研究 年份:2004
为了满足现代电子商务和电子政务的高性能需求,提出一种高效的分级群签名方案。方案通过对椭圆曲线签名方案进行改进,避免了耗时的模逆、模乘运算,并减少了一次点乘运算,提高了签......
Response of biomass accumulation and nodulation by Vicia villosa to soil conditions: Evidence from δ
[期刊论文] 作者:Piao Hechun,Liu Congqiang,
来源:中国地球化学学报(英文版) 年份:2004
Vicia villosa is an annual legume plant,and is mainly used for green manure by farmers in southwest China.Field growth experiments were performed on six plots.T...
Evaluation and Genetic Analysis of Five Parental Varieties Resistant to Rice Blast Pathogen in Heilo
[期刊论文] 作者:Zhang Zhong-chen,Liu Hong-lian,
来源:东北农业大学学报:英文版 年份:2004
Five F2 segregation populations, derived from crosses between the susceptible japonica cultivars (cvs.) Kongyul31 and donor cvs. Aichi Asahi (AA), BL1, Digu, Pai-ka...
[期刊论文] 作者:PANG Xiao-Feng,LIU Mei-Jie,
来源:理论物理通讯 年份:2004
We study numerically the propagating properties of soliton-transported bio-energy excited in the α-helix protein molecules with three channels in the cases of...
[期刊论文] 作者:Chengqi Sun,Kaixln Liu,
来源:固体力学学报(英文版) 年份:2004
An approximate method is presented in this paper for studying the dynamic buckling of double-walled carbon nanotubes (DWNTs) under step axial load. The analysis...
[期刊论文] 作者:Zhang Chuanzhou,Liu Peide,
来源:数学物理学报 年份:2004
For Vilenkin-like system, the authors define a new operator H*f: = supn|HMnf|,where Hnf is the weighted average for partial sums, and prove that H* is of type (...
Synthesis of spherical Li1.167Ni0.2Co0.1Mn0.533O2 as cathode material for lithium-ion battery via co
[期刊论文] 作者:Xiangqing Liu,Zhimeng Guo,
来源:自然科学进展(英文版) 年份:2004
xLi2MnO3·(1-x)LiNi0.4Co0.2Mn0.4O2(x=0.5) powders were synthesized from co-precipitated spherical metal carbonate,Ni0.2Co0.1Mn0.533(CO3)x.It has been found that...
Structural investigation of the zirconium-titanium based amino trimethylene phosphonate hybrid coati
[期刊论文] 作者:Shuanghong WANG,Changsheng LIU,
来源:金属学报 年份:2004
A zirconium-titanium based amino trimethylene phosphonate hybrid coating on AA6061 aluminum alloys was formed by dipping in a fluorotitanate/zirconate acid and...
2-Dimensional FEM modeling of macrosegregation in the directional solidification with mesh adaptatio
[期刊论文] 作者:Weitao LIU,Changchuan XIE,
来源:金属学报 年份:2004
In order to improve the prediction accuracy of macrosegregation channel, an algorithm for dynamic remeshing is proposed. The basic idea is to generate fine elem...
Variational Approach for the Adapted Solution of Backward Stochastic Differential Equations with Loc
[期刊论文] 作者:XIE Zhen-yun,LIU Yi,
来源:东华大学学报(英文版) 年份:2004
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[期刊论文] 作者:LI Fu-qing,LIU Zhao-du,
来源:北京理工大学学报(英文版) 年份:2004
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Effects of Irrigation Schedules on Photosynthetic Carbon Assimilation of Winter Wheat (Triticum aest
[期刊论文] 作者:Liu Li-Ping,Ouyang Zhu,
来源:东北农业大学学报:英文版 年份:2004
A field experiment was conducted to elucidate the regulation mechanism of different irrigation schedules on population photosynthetic of winter wheat. The exper...
[期刊论文] 作者:LIANG Ru-bing,LIU Qiong,
来源:中国邮电高校学报(英文版) 年份:2004
In cooperative cache research domain,most of previous work engage in peer-to-peer systems and distributed systems,but do not involve applying cooperative semant...
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