搜索筛选:
搜索耗时1.4207秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
发布年度:
[期刊论文] 作者:Zhifeng XU,Jian ZHANG,Haizhong,
来源:材料科学技术学报(英文版) 年份:2004
Selective laser sintering (SLS) is a new process to prepare the polystyrene (PS)/Al2O3 nanocomposites. In this paper, with different laser power and other proce...
[期刊论文] 作者:Zhang Ming,Wang Zhifeng,Zhang,
来源:稀土学报(英文版) 年份:2004
In inverse microemulsion, rare earth ferrite/polyacrylamide magnetic microsphere were prepared and their magnetic responsibility were studied by magnetic balanc...
An ideal interval method of multi-objective decision-making for comprehensive assessment of water re
[期刊论文] 作者:YANG Xiaohua,YANG Zhifeng,Shen,
来源:中国科学E辑 年份:2004
In order to estimate water resources renewability scientifically, an Ideal Interval Method of Multiple Objective Decision-Making (IIMMODM) is presented. This me...
[期刊论文] 作者:YANG Xiaohua,YANG Zhifeng,Shen,
来源:自然科学进展(英文版) 年份:2004
A new method, node ordinal encoded genetic algorithm (NOEGA), is proposed for solving water resources optimal allocation problems, in which the capacity of wate...
The Effect of Toxic Sulfide Exposure on Oxygen Consumption and Oxidation Products in Urechis unicinc
[期刊论文] 作者:WANG Sifeng,ZHANG Zhifeng,CUI,
来源:中国海洋大学学报(英文版) 年份:2004
To investigate sulfide detoxification in Urechis unicinctus,oxygen consumption rate and sulfide detoxification products were analyzed during sulfide exposure un...
[期刊论文] 作者:ZHANG Zhifeng,CHEN Xingrun,XU,
来源:稀有金属(英文版) 年份:2004
A two-dimensional computational model coupling an annular electromagnetic stirring(A-EMS)with a macroscopic heat and fluid flow analysis in Al-alloys semisolid...
[期刊论文] 作者:XIE Li-juan,XIE Guang-rong,CHE,
来源:中南工业大学学报(英文版) 年份:2004
A novel method was designed to solve reinforcement learning problems with artificial potential field. Firstly a reinforcement learning problem was transferred t...
[期刊论文] 作者:Xie Dilin,
来源:合成化学 年份:2004
The infrared spectra of pure compounds of ninety thousands, poly compounds of twelve thousand, drugs of one thousand were included in the data bank. All of them...
[期刊论文] 作者:XIE Xin-ran,
来源:装备制造技术 年份:2004
针对采用加速度有线采集系统的机载式压实度仪灵活性差、布线困难的局限性,就运用无线加速度传感器对采用加速度有线采集系统的机裁式压实度仪的改造提出了方案....
[期刊论文] 作者:XIE Xiang-ming,
来源:装备制造技术 年份:2004
急回特性是平面四杆机构的一个重要特性,合理选择行程速比系数对提高机械的生产效率具有重要的意义....
[期刊论文] 作者:XIE Ying-hao,
来源:通信技术 年份:2004
符号定时与频偏估计是OFDM系统中的关键技术之一.本文分析了符号定时偏差与载波频偏对OFDM系统性能的影响,提出了一种优化的最大似然同步算法,并给出了在FPGA中的硬件实现方...
[期刊论文] 作者:XIE Wen-Fang,
来源:理论物理通讯(英文版) 年份:2004
By using the exact diagonalization method, a system of three electrons confined in a parabolic quantum dot in zero magnetic field is studied. The ground-state e...
[期刊论文] 作者:XIE Huan,
来源:海外英语 年份:2004
Love and moral are the main themes of Iris Murdoch s literary works.As the combination of the two main themes,her Eros theory plays a significant role in her wo...
Encountering Deconstructive Propensities in J.M. Coetzee’s Foe:An Anat-omization on Dualistic Patter
[期刊论文] 作者:XIE Shu-fen,
来源:海外英语(上) 年份:2004
Contextualizing his Foe (1986) in the backdrop of South African post-apartheid, Coetzee manipulates multifarious postmodern narrative ploys to purloin, rewrite...
[期刊论文] 作者:XIE Zhi-yuan,
来源:高压电器 年份:2004
10 kV馈线终端工作环境恶劣,电磁干扰严重,其运行的可靠性和抗干扰性至关重要,在对电力系统中最典型的几种干扰源的产生机理、频谱特征和耦合途径进行分析的基础上,对馈线终...
[期刊论文] 作者:XIE Ping-hui,
来源:云南地质 年份:2004
收集十几块和田玉仔料和数十块仿和田玉仔料样品,进行肉眼与镜下观察.简要总结和田玉仔料与仿和田玉仔料以及染色和田玉仔料的肉眼鉴别要领....
A Study on Differences between Kew Gardens and Pride and Prejudice in Form, Techniques and Character
[期刊论文] 作者:XIE Hua-jie,
来源:海外英语(上) 年份:2004
This paper aims to briefly summarize the major differences in form, techniques and characterization between modern fiction and conventional realistic novels by...
[期刊论文] 作者:E Xie,
来源:RESEARCH ARTICLE 年份:2004
By utilizing the China Health and Nutrition Survey (CHNS) data,this paper examines the extent of deviations in terms of horizontal equity in the field of China'...
[期刊论文] 作者:Xie Zhenhua,
来源:Pros&Cons 年份:2004
CLIMATE change is a severe challenge facing humanity in the 21st century and thus the Chinese Government always attaches great importance to the problem.Activel...
[期刊论文] 作者:XIE Xiao-tian,
来源:临床儿科杂志 年份:2004
再生障碍性贫血(再障)是儿童期严重的血液病之一,诊断和治疗较为困难,尤其是重型再障预后较差.我国属于再障高发地区,必须引起足够的重视.目前已经明确,T淋巴细胞"免疫介导"...
相关搜索: