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[期刊论文] 作者:YU Yu-Hong,XU Hua-Gen,XU Hu-Sh,
来源:中国物理C(英文版) 年份:2004
To achieve a better time resolution of a scintillator-bar detector for a neutron wall at the external target facility of HIRFL-CSR, we have carried out a detail...
[期刊论文] 作者:Xu Jing-lei,Xu Zhong,Huang Shu,
来源:水动力学研究与进展B辑 年份:2004
A refined k-ε model re-considering the fluctuating pressure diffusion term in the dissipation rate equation (ε-equation) is provided and used in the numerical...
[期刊论文] 作者:Pei Cheng ZHANG,Sui Xu XU,
来源:中国化学快报(英文版) 年份:2004
A new flavonoid, namely pinnatifine Ⅰ (1), was isolated from the leaves of Crataegus pinnatifida Bge.var.major N.E.Br..Its structure was elucidated by spectros...
Compatibility of Beauveria bassiana with Neoseiulus barkeri for Control of Frankliniella occidentali
[期刊论文] 作者:WU Sheng-yong,GAO Yu-lin,XU Xu,
来源:农业科学学报(英文版) 年份:2004
The entomopathogenic fungusBeauveriabassiana (Balsamo) Vuilemin and predatory miteNeoseiulusbarkeri Hughes are effective biological control agents ofFrankliniel...
Residual plastids of bleached mutants of Euglena gracilis and their effects on the expression of nuc
[期刊论文] 作者:WANG Jiangxin,SHI Zhixin,XU Xu,
来源:自然科学进展 年份:2004
Bleached mutants of Euglena gracilis were obtained by treatment with ofloxacin (Ofl)and streptomycin (Sm) respectively. As shown by electron microscopy, the res...
[期刊论文] 作者:XU Tun-hai,XU Ya-juan,CHEN Pin,
来源:高等学校化学研究(英文版) 年份:2004
IntroductionThe tuber of Ophiopogon japonicus (L. f) KerGawl, which is a Chinese traditional medicine named "maidong" have been recorded to have various medical...
[期刊论文] 作者:WANG Xu-yue,XU Wei-xing,XU Wen,
来源:中国有色金属学报(英文版) 年份:2004
The laser bending of single-crystal silicon sheet (0.2 mm in thickness) was investigated with JK701 Nd:YAG laser. The models were developed to describe the beam...
Biological impacts of “hot-spot” mutations of hepatitis B virus X proteins are genotype B and C diff
[期刊论文] 作者:Xu Lin,Xiao Xu,Qing-Ling Huang,
来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate the biological impacts of "hot-spot"mutations on genotype B and C HBV X proteins (HBx).METHODS: Five types of"hot-spot" mutations of genotyp...
[期刊论文] 作者:LI Xue-gang,XU Ri-qing,RONG Xu,
来源:中南大学学报(英文版) 年份:2004
To explore the stabilization effect of stabilizing agent GX07 on treating organic soil and the influence of organic matter on the strength development of stabil...
Bubble size estimation using interfacial morphological information for mineral flotation process mon
[期刊论文] 作者:YANG Chun-hua,XU Can-hui,MU Xu,
来源:中国有色金属学报(英文版) 年份:2004
To relate froth structural information with mineral flotation performance, segmentation analysis was performed on froth images characterized by fully occupied c...
Homogenization treatment of high Nb containing TiAl alloys with as-cast and as-forged microstructure
[期刊论文] 作者:XU Zhengfang,XU Xiangjun,LIN J,
来源:稀有金属(英文版) 年份:2004
The effect of heat treatment on the microsructure evolution of a high Nb containing TiAl alloy has been studied.The results indicate thatβ-segregation,α-segre...
[期刊论文] 作者:Jiang Lizhen,Xu Xiangfan,Xu Zh,
来源:稀土学报(英文版) 年份:2004
The measurements of temperature dependence of the magnetic susceptibility of La1-xSrxCoO3 perovskite oxides at different Sr doping (0≤x≤0.5) and annealing tem...
Interface structure and formation mechanism of vacuum-free vibration liquid phase diffusion-bonded j
[期刊论文] 作者:YAN Jiu-chun,XU Hui-bin,XU Zhi,
来源:中国有色金属学会会刊(英文版) 年份:2004
The vacuum-free vibration liquid phase(VLP) diffusion-bonding of SiCp/ZL101A composites was investigated. The effects of vibration on the interface structure, t...
[期刊论文] 作者:XU Gang,XU Sheng-ming,CHEN Son,
来源:中国有色金属学会会刊(英文版) 年份:2004
Uniform nanocrystalline SnO2 with different particle sizes was prepared by a solvothermal method using SnCl4(5H2O as the starting material and ethanol as the so...
[期刊论文] 作者:JIANG Xu,Xishan Xie,Zhong XU,
来源:材料科学技术学报 年份:2004
A model is developed for predicting the correlation between processing parameters and the technical target of double glowby applying artificial neural network (...
[期刊论文] 作者:Xu Xu,Li Xiaobing,Yu Jingjing,
来源:中国人口.资源与环境:英文版 年份:2004
Miyun County, located in the northeast of Chinese capital Beijing, was underwent remarkable variations in land use in recent years. This paper aimed to detect c...
[期刊论文] 作者:XU Yigang,MEI Houjun,XU Jifeng,
来源:科学通报 年份:2004
Both the Bowen and Fenner differentiation trends have been recognized in the Emeishan flood basalts. While the Longzhoushan lavas in Panxi paleorift evolved on...
Chemostratigraphy of Flood Basalts in the Garz -Litang Region and Zongza Block:Implications for West
[期刊论文] 作者:XIAO Long,XU Yigang,XU Jifeng,,
来源:地质学报 年份:2004
The Late Permian Emeishan Large Igneous Province (ELIP) is commonly regarded as being located in the western part of the Yangtze craton, SW China, with an asymm...
[期刊论文] 作者:Xu Zhaoting,ZHOU Xiwu,CHEN Xu,
来源:自然科学进展 年份:2004
The experimental results on drag increment caused by internal waves, which are generated by a Rankine ovoid towed horizontally at constant velocities in a two-l...
[期刊论文] 作者:WANG Xiao-li,XU Bin-shi,XU Yi,,
来源:中南工业大学学报(英文版) 年份:2004
Nano-copper used as lubrication oil additive has good tribological property and active self-repairing effect for friction pairs. The reduction in liquid phase f...
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