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[期刊论文] 作者:Li-Li Wang,Li-Hong Hu,
来源:植物学报(英文版) 年份:2004
The aerial parts of Siegesbeckia have been used as the traditional Chinese medicine in the treatment of rheumatic arthritis, hypertension, malaria, neurasthenia...
[期刊论文] 作者:Wang Bao-Ling,Hu Li-Li,
来源:中国物理(英文版) 年份:2004
Hybrid titania/ormosil waveguide films have been prepared by sol-gel method at low thermal treatment temperature of 150℃. The influence of processing parameter...
[期刊论文] 作者:WANG Bao-Ling,HU Li-Li,
来源:中国物理快报(英文版) 年份:2004
TiO2/ormosil films doped with kiton red have been prepared by the sol-gel method. Spectroscopic properties of the entrapped dye are studied by absorption and em...
[期刊论文] 作者:Yang Zhong-Min,Xu Shi-Qing,Hu Li-Li,Jiang Zhong-Hong,
来源:中国物理(英文版) 年份:2004
Er3+- and Er3+/Yb3+-doped lead germanate glasses that are suitable for use in fibre lasers and optical amplifiers as well as optical waveguide devices have been...
[期刊论文] 作者:GONG Li-li,
来源:食品与药品A 年份:2004
汇总近年国内外蟾酥研究的资料,对蟾酥的药理作用及制剂工艺的研究进展作一综述.内容包括蟾酥对心血管系统、肿瘤的治疗作用;β-环糊精包合与固体脂质纳米粒是蟾酥制剂研究的...
[期刊论文] 作者:Wen Lei,Li Shun-Guang,Huang Guo-Song,Hu Li-Li,Jiang Zhong-Hong,
来源:中国物理(英文版) 年份:2004
Er3+-doped lead chloride tellurite glasses were prepared using the conventional melting and quenching method.The absorption spectra were measured and the Judd-O...
[期刊论文] 作者:DAI Shi-Xun,ZHANG Jun-Jie,LI Shun-Guang,HU Li-Li,JIANG Zhong-Hong,
来源:中国物理快报(英文版) 年份:2004
We present the characterization of amplified spontaneous emission (ASE) from newly fabricated Er3+-doped tellurite fibres. When pumped at 980nm, a very broad er...
,Nd3+, Yb3+ and Ho3+ Codoped Oxyfluoride Glass Ceramics with High Efficient Green Upconversion Lumin
[期刊论文] 作者:ZHANG Jun-Jie,KAWAMOTO Yoji,DAI Shi-Xun,ZHANG Li-Yan,HU Li-Li,
来源:中国物理快报(英文版) 年份:2004
New oxyfluoride glasses and glass ceramic codoped with Nd3+, Yb3+ and Ho3+ were prepared. The x-ray diffraction analysis revealed that the heat treatments of th...
[期刊论文] 作者:SUN Hong-Tao,DAI Shi-Xun,XU Shi-Qing,HU Li-Li,JIANG Zhong-Hong,
来源:中国物理快报(英文版) 年份:2004
Er3+-doped strontium-lead-bismuth glasses for developing potential upconversion lasers have been fabricated and characterized. Under 975nm excitation, intense g...
[期刊论文] 作者:TA Li-li,白文元,
来源:国际消化病杂志 年份:2004
P13K/AKt信号通路与人类肿瘤的发生、发展密切相关.近年来研究表明,肝细胞癌(HCC)中存在P13K/AKt信号通路异常.此文就P13K/AKt信号通路的构成、转导途径及其在HCC中的作用作...
[期刊论文] 作者:PEI Li-li,LUO Hai-bo,
来源:兵工学报(英文版) 年份:2004
An effective automatic target detection algorithm based on wavelet transform, which takes advantage of the localization and the orientation of wavelet analysis,...
[期刊论文] 作者:YAN Qing-you,ZHU Li-li,
来源:西南交通大学学报(英文版) 年份:2004
This paper studies the licensing of a brand innovation to a monopoly in an uncovered market characterized by a logit demand framework. The innovator is an outsi...
Study on comparison between absolute and relative input energy spectra and effects of ductility fact
[期刊论文] 作者:GONG Mao-sheng,XIE Li-li,
来源:地震学报 年份:2004
Based on 266 strong ground motion records, an attenuation relationship was developed for both absolute and relative input energy spectra. The comparison of the...
[期刊论文] 作者:LI Li-li,DUAN Xue-chen,
来源:中国有色金属学会会刊(英文版) 年份:2004
A series of nanocrystalline SnO2 powders, doped with different Sb contents, were synthesized by route of alkoxides hydrolysis using SnCl4·5H2O and SbCl3 as sta...
Experimental Investigation on the Bush Inner Surface Temperature of a High Speed Spiral Oil Wedge Sl
[期刊论文] 作者:Li-Li Wang,Chang-Hou Lu,
来源:哈尔滨工业大学学报(英文版) 年份:2004
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[期刊论文] 作者:PENG Li-Li,GAO Zhe,
来源:中国物理快报(英文版) 年份:2004
The electron temperature gradient mode is investigated in elongated toroidal plasmas with a gyrokinetic integral eigenmode equation code. Dependence of the crit...
[期刊论文] 作者:Li-hong LIU,Xiao-kui WANG,Yuan-dong HU,Jian-lei KANG,Li-li WANG,Song LI,
来源:中国药理学报(英文版) 年份:2004
AIM: To investigate the influence of C75, a fatty acid synthase inhibitor, on adipocyte differentiation. METHODS:Mouse 3T3-L1 preadipocytes were induced to diff...
[期刊论文] 作者:Wang Guo-Nian,Zhang Jun-Jie,Xu Shi-Qing,Dai Shi-Xun,Hu Li-Li,Jiang Zhong-Hong,
来源:中国物理(英文版) 年份:2004
Erbium-doped TeO2-based oxysulfide glasses have been prepared in argon atmosphere in graphite crucibles. The results of thermal analysis and spectroscopic prope...
[期刊论文] 作者:XU Shi-Qing,ZHANG Jun-Jie,WANG Guo-Nian,DAI Shi-Xun,HU Li-Li,JIANG Zhong-Hong,
来源:中国物理快报(英文版) 年份:2004
The upconversion properties of Tm3+/Yb3+-codoped lead chloride tellurite glass under 980 nm excitation were investigated. The intense blue (4 76 nm) emission an...
[期刊论文] 作者:WANG Guo-Nian,DAI Shi-Xun,ZHANG Jun-Jie,XU Shi-Qing,HU Li-Li,JIANG Zhong-Hong,
来源:中国物理快报(英文版) 年份:2004
Novel Er3+ doped TeO2-based glasses containing PbS have been prepared in argon atmosphere in carbon crucibles.The thermal analysis and spectroscopic properties...
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