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[期刊论文] 作者：WANG Yun-xin,WANG Yan-fei,GAO,
来源：高等学校化学研究（英文版） 年份：2004
The surface enhanced Raman scattering (SERS)technique has been developed greatly since its first discovery nearly twenty-nine years ago. It is a very attractive...
PREPARATION AND CHARACTERIZATION OF INCLUSION COMPLEXES OF TWO-ARM LINEAR AND FOUR-ARM STAR-SHAPED P
[期刊论文] 作者：Lu Wang,Jing-liang Wang,Chang-,
来源：高分子科学 年份：2004
Both four-arm star-shaped poly(ε-caprolactone) (4sPCL) and two-arm linear PCL (2LPCL) were synthesized and their inclusion complexation with α-cyclodextrin (...
[期刊论文] 作者：Jianmei Wang,Rong Wang,Xiujin,
来源：天然气化学（英文版） 年份：2004
The carbon nanotubes-coated cordierite (CNTs-cordierite) was fabricated by pyrolysis of ethine on cordierite with iron catalyst, which was penetrated into the c...
[期刊论文] 作者：WANG De-Hua,LIN Sheng-Lu,WANG,
来源：理论物理通讯（英文版） 年份：2004
We develop the semi-closed orbit theory from two degrees of freedom to three non-separable degrees of freedom and put forward a new model potential for the Li R...
[期刊论文] 作者：SONG Xin-Jian,WANG Sheng,WANG,
来源：结构化学 年份：2004
The title compound 1-(4-bromobenzoyl)-3-[5-(E)-styryl-1,3,4-thiadiazol-2-yl]urea (C18H13BrN4O2S, Mr = 429.29) has been synthesized by the reaction of 2-amino-5-...
[期刊论文] 作者：WANG Xiao-Hui,WANG Zhan-Yun,CA,
来源：理论物理通讯（英文版） 年份：2004
From the κ symmetric action of ⅡB string in AdS2 × S2 background given by Zhou, we derive the equations of motion. By using the twisted dual transformation w...
[期刊论文] 作者：Yonghua Wang,Zhengdao Wang,Xia,
来源：固体力学学报（英文版） 年份：2004
Split Hopkinson pressure bar (SHPB) technique is used to determine the dynamic strength of reactive powder concretes (RPCs) with different steel-fiber contents....
[期刊论文] 作者：WANG Zhan-Shan,WANG Feng-li,ZH,
来源：光学精密工程 年份：2004
To develop beam splitters for soft X-ray laser Michelson interferometer at 13.9 nm, Mo/Si multilayers of 100 nm thickness deposited on both sides of silicon nit...
[期刊论文] 作者：Guozhong WANG,Yewu WANG,Yuchua,
来源：材料科学技术学报 年份：2004
Semiconductor CdS nanoparticles were synthesized by the sonochemical reduction of a mixed aqueous solution ofCdCl2, Na2S2O3 and (CH3)2CHOH in Ar atmosphere at r...
[期刊论文] 作者：LI Hai-bin,WANG Zhi-zhen,WANG,
来源：应用数学和力学（英文版） 年份：2004
The problem of checking robust D-stability of multi-in and multi-out (MIMO) systems was studied. Three system models were introduced, i.e. multilinear polynomia...
[期刊论文] 作者：WANG Yun-tao,LV Nian-chun,WANG,
来源：哈尔滨工业大学学报（英文版） 年份：2004
Dislocation distribution functions of the edges of mode Ⅲ propagation crack subjected to three types of loads were studied by the methods of the theory of comp...
[期刊论文] 作者：WANG Zhi-long,WANG Yu-hua,ZHAN,
来源：高等学校化学研究（英文版） 年份：2004
As an Hg-free lamp using phosphor,the Bi3+ and Eu3+ co-doped Y2O2S phosphors were prepared and their luminescence properties under vacuum uitraviolet(VUV) excit...
[期刊论文] 作者：Xiaofeng Wang,Dazhi Wang,Cuiwe,
来源：北京科技大学学报 年份：2004
The fabrication and characterization of new type Nickel oxide/KOH/Active carbon super-capacitor have been described. Porous nickeloxide was prepared by hydrolys...
[期刊论文] 作者：LIU Xiao-li,WANG Si-jing,WANG,
来源：应用数学和力学 年份：2004
Based on elasto-plasticity and damage mechanics, a double-medium constitutive model of geological material under uniaxial tension and compression was presented,...
[期刊论文] 作者：REN Xin-rong,WANG Li-xin,WANG,
来源：中国地理科学 年份：2004
Surface OH radical concentration in Beijing City was measured by impregnated filter trapping technique-high performance liquid chromatography (IFT-HPLC). The ob...
[期刊论文] 作者：Liu Zhenhong,Wang Yanqiu,WANG,
来源：科学通报（英文版） 年份：2004
Ionization and dissociation processes of gas molecules, CH2I2 and CH2ICl, in intense femtosecond field (1013-1015 W·cm-2), were investigated by flight time mas...
IR STUDY ON MONOMOLECULAR PARTICLE AGGLOMERATES OF POLYSTYRENE OBTAINED BY FREEZE-DRYING OF ITS DILU
[期刊论文] 作者：Song Wang,Qing-hua Wang,Rong-s,
来源：高分子科学 年份：2004
The monomolecular particle agglomerates of polystyrenes were obtained by freeze-drying of its very dilutesolutions of 1.3 x 10-5-2.0 x 10-s g/mL in benzene:cylc...
Relationship between toxicity and molecular volume of dioxins,organic phosphorous compounds and n-al
[期刊论文] 作者：WANG Zunyao,Han Xiangyun,WANG,
来源：科学通报 年份：2004
The molecular volumes of dioxins, organic phosphorous compounds and n -alkanols were computed at the B3LYP/6-311G** level, and were then correlated with their t...
THEORETICAL ANALYSIS AND EXPERIMENTAL STUDY OF CARBON NANOTUBE PROBE AND CONVENTIONAL ATOMIC FORCE M
[期刊论文] 作者：WANG Jinghe,WANG Hongxiang,XU,
来源：机械工程学报（英文版） 年份：2004
In this paper, three different tips are employed, i.e., the carbon nanotube tip, monocrystalline silicon tip and silicon nitride tip. Resorting to atomic force...
[期刊论文] 作者：WANG Zhong-liang,WANG En-bo,TI,
来源：高等学校化学研究（英文版） 年份：2004
IntroductionRecently, controlled release of drugs and gene delivery technology have received considerable attention due to their numerous advantages including p...
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