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[期刊论文] 作者:SHENG Yong,Zou Jun,LI Bing,TU,
来源:武汉理工大学学报(材料科学版)(英文版) 年份:2004
Under certain conditions of proper temperature and pH value,sodium silicate was hydrolyzed in liquid ammonia chloride,and spherical microfine SiO2 powder in mic...
[期刊论文] 作者:Yong Zhao,Li Bin Yang,Sheng Xi,
来源:中国化学快报(英文版) 年份:2004
Two new ent-kaurane diterpenoids, minheryins H (1) and I (2), were isolated from the leaves of lsodon henryi. Their structures were elucidated by means of spect...
Effects of electrical stimulated hypothalamuic paraventricular nucleus ongastric ischemia-reperfusio
[期刊论文] 作者:Jian Fu Zhang,Yong Mei Zhang,C,
来源:世界胃肠病学杂志 年份:2004
AIM To investigate the effect and regulation of electrical stimulation on the paraventricular nucleus (PVN)of hypothalamus using rat gastric ischemia-reperfusio...
[期刊论文] 作者:Yong ZHANG,Ke Li ZHANG,Man Ke,
来源:中国化学快报 年份:2004
A new phase, the rare earth complex oxide SnDy2O4 was synthesized by the thermal decomposition of its oxalate precursor that was prepared by rheological phase r...
[期刊论文] 作者:Yong CHEN, Yi-fan ZHANG, Hao-c,
来源:Journal of Zhejiang University-Science B(Biomedicine & Biote 年份:2004
目的:评估饲料中添加姜黄渣对中华鳖存活率及抗高温应激能力的改善作用;通过中华鳖的抗氧化能力分析,探讨姜黄渣的生化作用机制。创新点:证实了饲料中添加姜黄渣对中华鳖具有...
[期刊论文] 作者:Yong Zhang,Lincan Duan,Xudong,
来源:中德临床肿瘤学杂志(英文版) 年份:2004
Objective: To investigate the relationship between the activation markers of platelets and the lung cancer.Methods: Based on international stages of lung cancer...
[期刊论文] 作者:Yong Zhang,Xi-Xiang Chen,Guan-,
来源:中国电子科技 年份:2004
A new approach to select an optimal set of test points is proposed. The described method uses fault-wise table and multi-objective genetic algorithm to find the...
Effects of harmonic electric field frequency on electromagnetic and flow fields of Ti-Al melt in a r
[期刊论文] 作者:Ding Hongsheng,Zhang Yong,Jian,
来源:中国铸造 年份:2004
A model was established based on Maxwells equations and Navier-Stokes equations to numerically simulate the electromagnetic field and flow field in a rectangula...
[期刊论文] 作者:Yong Zhang,Zhi-Huan Wu,Cui-Hua,
来源:中国电子科技 年份:2004
Single phase polycrystalline samples Na0.7Co1-xAlxO2 (x = 0, 0.05, 0.10, 0.15, 0.20, 0.25, 0.30) were prepared by solid state reaction. The magnetic properties...
[期刊论文] 作者:Ren-wen Zhang,Yong Qiao,Xiao-h,
来源:国际感染杂志(电子版) 年份:2004
Objective To construct the prokaryotic expression vector pET-32a(+)-C2orf69 and induce the expression of recombinant proteins in vitro. Then the possible effect...
Induction of matrix metalloproteinase-9 in alveolar macrophages by TNF-α through NF-κB signal pathwa
[期刊论文] 作者:Yaqing Li,Zhenxiang Zhang,Yong,
来源:南京医科大学学报(英文版) 年份:2004
Objective: To explore the effect of tumor necrosis factor (TNF)-α on matrix metalloproteinase-9 (MMP-9)expression and activity in alveolar macrophages (AM) fro...
Influences of pulse electric current treatment on solidification microstructures and mechanical prop
[期刊论文] 作者:Ding Hongsheng,Zhang Yong,Jian,
来源:中国铸造 年份:2004
Three kinds of Al-Si piston alloys were prepared and subjected to pulse electric current treatment (PECT) at different pouring temperatures. Some aspects of the...
[期刊论文] 作者:YANG Da-zheng,GUAN Yong,ZHANG,
来源:钢铁研究学报(英文版) 年份:2004
A novel technology of tuyere protection is introduced. The ceramic coat is synthesized by using in-situ combustion process as the internal, external, and nose p...
[期刊论文] 作者:ZHANG Shu-jun,陈戈,CHEN Yong,
来源:系统仿真学报 年份:2004
以生物学理论为依据,从人工智能和人工生命相结合的角度提出了人工鱼的高级行为规划和运动模型.高级行为规划即设计多种行为序列以实现当前意图,使人工鱼能够根据不同的环境...
Effects of oral administration recombinant Saccharomyces cerevisiae expressing human-salmon calciton
[期刊论文] 作者:Jiang Yong,Zhang Xuecheng,Sun,
来源:高技术通讯(英文版) 年份:2004
Recombinant human-salmon calcitonin (hsCT) was synthesized and expressed on the cell surfaces of recombinant Saccharomyces cerevisiae (yAGA2-hsCT) using the pAG...
Isolation and Expression Analysis of Two Cold-Inducible Genes Encoding Putative CBF Transcription Fa
[期刊论文] 作者:Yong Zhang,Tong-Wen Yang,Li-Ji,
来源:植物学报(英文版) 年份:2004
Two homologous genes of the Arabidopsis C-repeat/dehydration-responsive element binding factors (CBF/DREB1) transcriptional activator were isolated by RT-PCR fr...
[期刊论文] 作者:Shang Yong,Huang Kezheng,Zhang,
来源:高技术通讯(英文版) 年份:2004
A modelling framework based on functional surface is presented to support conceptual design of mechanical products. The framework organizes product information...
Photoinitiating Characteristics of Benzophenone Derivatives as Type Ⅱ Macromolecular Photoinitiators
[期刊论文] 作者:CHENG Liang-liang,ZHANG Yong,S,
来源:高等学校化学研究(英文版) 年份:2004
Dodecyl-benzophenone(DBP) and hexadecoxyl-benzophenone(HDBP) as type II photoinitiators used for radical photopolymerization systems were synthesized by Friedel...
[期刊论文] 作者:Zhang Yong,Ding Hongsheng,Jian,
来源:中国铸造 年份:2004
This article aims at building an electromagnetic and fluid model, based on the Maxwell equations and Navier-Stokes equations, in TiAI melt under two electric fi...
Synthesis, Characterization and Cytotoxicity of Ammine/Methylamine Platinum(Ⅱ) Complexes with Carbox
[期刊论文] 作者:ZHANG Jin-chao,SHEN Yong,YANG,
来源:高等学校化学研究(英文版) 年份:2004
Seven novel platinum (Ⅱ) complexes [Pt (Ⅱ) (NH3) (CH3NH2) X2] (Ⅰ -Ⅶ) (X: CH3COO- ,CH2 ClCOO - , CHCl2COO -, C6H5-COO - , p-CH3O-C6H4 -COO - , p-NH2-C6 H4 -C...
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