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[期刊论文] 作者:Liu Deyi,Shen Guangxian, 来源:清华大学学报自然科学版(英文版) 年份:2004
The analysis of 3-D elasto-plastic contact with friction is a highly nonlinear problem. The elements in the contact and plastic zones should be refined to obtai...
[期刊论文] 作者:Dong-Sheng Huang,Ke-Zhen Shen,, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To evaluate the effects of NS-398, a cyclooxygenase2 (COX-2) inhibitor, on the proliferation and apoptosis of HepG2 cells.METHODS: The effects of NS-398 on...
[期刊论文] 作者:SHEN Yun-zhong,HSU Hou-tse, 来源:测绘学报 年份:2004
Computer simulation experiment is very important in the phase of project design, the availability of simulated result highly depends on the scheme of error simu...
[期刊论文] 作者:Ming-zhu HUANG,Jian-zhong SHEN, 来源:浙江大学学报B(英文版) 年份:2004
This study presents a rapid, specific and sensitive liquid chromatography/tandem mass spectrometry (LC-MS/MS) assay for determination of risperidone (RIS) in hu...
[期刊论文] 作者:SHEN Guo-Bao,Masanori Ikegami, 来源:中国物理C(英文版) 年份:2004
The J-PARC linac has three DTL tanks to accelerate the negative hydrogen ions from 3 MeV to 50 MeV. The RF phase and amplitude are adjusted for each cavity with...
[期刊论文] 作者:Yi SHEN,Zehua WANG, 来源:华中科技大学学报(医学)(英德文版) 年份:2004
To investigate the efficacy and the clinical value of total laparoscopic radical hysterectomy (TLRH)for the treatment of uterine malignancies,we performed a ret...
[期刊论文] 作者:Shen Lei,Gao Li, 来源:中国人口·资源与环境(英文版) 年份:2004
[期刊论文] 作者:SHEN Zhuang-zhi,LAN CONG-QING,, 来源:环境科学学报(英文版) 年份:2004
The reed pulping black liquor is used as a sample. Researches of (1) combined effect of ultrasound( US)/polyferric sulphate(PFS)/hydrogen peroxide(H2O2); (2) ef...
[期刊论文] 作者:Jun Shen,Nan Xu, 来源:矿物冶金与材料学报 年份:2004
The effects of preheat treatments on the microstructures and mechanical properties of tungsten inert gas (TIG)-welded AZ61 magnesium alloy joints were studied b...
[期刊论文] 作者:Zhang Mingliang,Shen Yongming, 来源:中国工程科学 年份:2004
从求解一维圣维南方程组的Preissmann 4点隐式差分格式出发,建立了一维河网及渠网数学模型,并对计算中所涉及的一些关键技术问题进行了较为详细的阐述.利用模型对树状渠网的...
[期刊论文] 作者:SHEN Xiang-qian,ZHOU Sheng-hua, 来源:中华医学杂志(英文版) 年份:2004
Lutembacher syndrome, a combination of congenital atrial septal defect (ASD) complicated by acquired mitral stenosis,1 has been traditionally treated by open-he...
[期刊论文] 作者:PENG Mei-xun,SHEN Xiang-qian, 来源:中南工业大学学报 年份:2004
The microstructures and growth process characteristics of spherical Ni(OH)2 particles synthesized by the aqueous precipitation-crystallization method were inves...
[期刊论文] 作者:SHEN Wan-qiang,WANG Guo-zhao, 来源:浙江大学学报A(英文版) 年份:2004
This paper presents a basis for the space of hyperbolic polynomials Γm=span{ 1, sht, cht, sh2t, ch2t, ..., shmt, chmt} on the interval [0,α] from an extended...
[期刊论文] 作者:SHEN Hong-lie,LI Guan-xiong, 来源:中国有色金属学会会刊(英文版) 年份:2004
A series of Co/Si/(Co/Cu/Co) multilayers and Co/Si/Co sandwiches were prepared by high vacuum electron-beam evaporation. It was found that a Si spacer (≥0.9nm)...
[期刊论文] 作者:SHEN Jun,XU Nan, 来源:稀有金属(英文版) 年份:2004
The effects of solution and aging treatments on the microstructures and mechanical properties of tungsten inert gas arc welded AZ61 magnesium alloy joints were...
[期刊论文] 作者:Yanling LI,Yi Shen, 来源:系统工程与电子技术(英文版) 年份:2004
Fuzzy c-means (FCM) algorithm is one of the most popular methods for image segmentation.However,the standard FCM algorithm is sensitive to noise because of not...
[期刊论文] 作者:Jian-he SHEN,Shu-hui CHEN, 来源:应用数学和力学(英文版) 年份:2004
By using the idea of open-plus-closed-loop(OPCL) control, a controller com-posed of an external excitation and a linear feedback is designed to entrain chaotic...
[期刊论文] 作者:SHEN Yong-ming,ZHENG Yong-hong, 来源:环境科学学报 年份:2004
The hydrodynamics and water quality in Hakata Bay, Japan are strongly affected by the seasonal variations in both the gravitational circulation and the stratifi...
[期刊论文] 作者:Yang Guangliang,Shen Chongyang, 来源:大地测量与地球动力学(英文版) 年份:2004
A gravity survey was conducted one month after the 2010 Yushu earthquake in the epicenter area.The cross-fault survey line was 500 km long,from Langqian county...
[期刊论文] 作者:LI Bile,SHEN Xin, 来源:世界地质(英文版) 年份:2004
In the Middle Jurassic,a large-scale tectonic-magmatic activities and hydrothermal mineralization occurred in the eastern Jilin province.The deposit types consi...
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