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[期刊论文] 作者:Li Bo,Ge Jianhua,Ai Bo,
来源:黑龙江科技信息 年份:2004
A dynamic coefficient polynomial predistorter based on direct learning architecture is proposed. Compared to the existing polynomial predistorter, on the one ha...
Photosynthetic Characteristics and Ultrastructure of Chloroplast of Cucumber Under Low Light Density
[期刊论文] 作者:AI Xi-Zhen,GUO Yan-kui,CHEN Li,
来源:城市道桥与防洪 年份:2004
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
3-D thermo-mechanical coupled FEM simulation of continuous hot rolling process of 60SiMnA spring ste
[期刊论文] 作者:Jiahe Ai,Huiju Gao,Tongchun Zh,
来源:城市道桥与防洪 年份:2004
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:YANG Mi1, HE Ruisi1, AI Bo1, X,
来源:ZTE Communications 年份:2004
The fifth generation (5G) communication has been a hotspot of research in recent years, and both research institutions and industrial enterprises put a lot of i...
Cerebrospinal fluid used as culture medium prior to autologous olfactory ensheathing cell transplant
[期刊论文] 作者:Weijiang Wu,Qing Lan,Hua Lu,Ai,
来源:中国神经再生研究(英文版) 年份:2004
BACKGROUND: Cerebrospinal fluid can be an inducer for neural stem cells in vitro, but few studies employ cerebrospinal fluid to culture olfactory ensheathing ce...
[期刊论文] 作者:刘向峰,汤剑波,AI Nian,
来源:中国医疗器械信息 年份:2004
本文主要阐述了医用高压氧舱的安全管理的重要性,安全管理与主要安全事故的关系,并结合我院高压氧舱安全管理经验,对医用高压氧舱的安全管理与安全事故进行了探讨....
[期刊论文] 作者:AI Bin,SHEN Hui,BAN Qun,LIANG,
来源:中国科学E辑(英文版) 年份:2004
In order to clarify the major factors having confined the efficiencies of as-prepared crystalline silicon thin film (CSiTF) solar cells on the SSP (silicon shee...
[期刊论文] 作者:Ai Xiao LIU,Shao Bin ZHANG,Xia,
来源:细胞研究(英文版) 年份:2004
A pea actin isoform PEAc1 with green fluorescent protein (GFP) fusion to its C-terminus and His-tag to its Nterminus, was expressed in prokaryotic cells in solu...
[期刊论文] 作者:YE Danian,AI Desheng,HE Wei,XU,
来源:科学通报(英文版) 年份:2004
Two kinds of planimetric diagrams, which consist of the boat form F6 and F5, the storm petrel form F6 and F5, respectively, were proposed to express the geometr...
[期刊论文] 作者:Ai Bing CHEN,Wei Ping ZHANG,Xi,
来源:中国化学快报(英文版) 年份:2004
A home-made static NMR cell with pressure up to 10 MPa was employed to observe the formation and dissociation processes of methane hydrate by in situ 1H and 13C...
[期刊论文] 作者:Hua Jun Zheng,Ai Mei Yu,Chun A,
来源:中国化学快报(英文版) 年份:2004
The polyporous carbon supported tungsten carbide (polyporous C@WC1-x) composite was prepared using hexagonal silica MCM-41 as the hard template by raw material...
Synthesis and bioactivity of novel coumarin derivatives containing (E)-methyl 2-(methoxyimino)-2-phe
[期刊论文] 作者:Ai Ying Guan,Chang Ling Liu,Zh,
来源:中国化学快报(英文版) 年份:2004
Ten coumarin derivatives containing (E)-methyl 2-(methoxyimino)-2-phenylacetate were synthesized and bioassayed. The compounds were identified by IR, 1H NMR and...
6-O-(Hydroxypropyltrimethylammonia)-β-cyclodextrin with Low Degree of Substitution: Convenient Prepa
[期刊论文] 作者:Ming Gang ZHAO,Ai You HAO,Jian,
来源:中国化学快报(英文版) 年份:2004
A cationic cyclodextrin derivative 6-O-(hydroxypropyltrimethylammonia)-β-cyclodextrin (GTA-β-CD) with low degree of substitution was prepared through a conven...
[期刊论文] 作者:SUN Ren-An,LI Na,AI Chun-Zhi,Z,
来源:结构化学 年份:2004
The reaction mechanism of SiCl4 with H2 has been studied theoretically using Gaussian 98 program at B3LYP/6-311G* level. Three different reaction paths (a, b, c...
[期刊论文] 作者:Dong Jin Qian,Ai Rong Liu,Chik,
来源:中国化学快报(英文版) 年份:2004
Hydrogen evolution was detected in an artificial system composed of light-harvesting unit of purified photosystem Ⅰ, catalyst ofhydrogenase, methyl viologen an...
[期刊论文] 作者:SUN Guang'ai,CHEN Bo,DU Hongl,
来源:中国科学G辑(英文版) 年份:2004
The newly developed full-potential linearized augmented plane wave (LAPW) and local orbitals (lo) based on standard APW methods are briefly introduced, and the...
[期刊论文] 作者:Qiong CHENG,Tu Zhi PENG,Ai Li,
来源:中国化学快报(英文版) 年份:2004
The magnetic nanoparticles modified with carboxyl functional group were synthesized and characterized. These nanoparticles covalently bound with hepatitis B sur...
[期刊论文] 作者:QU Xiang-jin,李金焕,AI Shi-yun,
来源:山东农业大学学报(自然科学版) 年份:2004
本文以乙二胺为核,采用发散法通过Michael加成和酰胺化重复反应合成了一系列0.5~4.0 G代聚酰胺-胺型树状高分子PAMAM.通过红外光谱对它们的结构进行表征,用核磁共振技术证实了...
[期刊论文] 作者:SONG Qing-hua,AI Xing,WAN Yi,Z,
来源:北京理工大学学报(英文版) 年份:2004
A 2 DOF dynamic model of regenerative chatter model with state-dependent time delay is developed in milling proceSses.Regenerative effects,"ploughing"or"rubbing...
[期刊论文] 作者:Xue Liang ZHAI,Ai Dong ZHAO,Mi,
来源:中国化学快报 年份:2004
Porous carrier MgO which was aggregated by nano-particles has been firstly prepared by using a normal technology route. The MgO was rod-shaped and had large sur...
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