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[期刊论文] 作者:Jie LIU,Wei JIANG,Qing YANG,Ji, 来源:防务技术 年份:2004
Nano-nitramine explosives (RDX, HMX, CL-20) are produced on a bi-directional grinding mill. The scanning electron microscope (SEM) observations show that the pr...
[期刊论文] 作者:Ping Ping Jiang,Xue Min Lin,Ji, 来源:中国化学快报(英文版) 年份:2004
A new way to prepare PMMA contain lead salt was presented. This work firstly prepares the material by microemulsionpolymerization. The ability of anti-radiation...
[期刊论文] 作者:Gaofeng Fu,Lan Jiang,Ji Liu,Yu, 来源:北京科技大学学报(英文版) 年份:2004
New aluminum matrix composites strengthened by Al2O3 particulates through stirring cast by adding NH4Al(SO4)2 to the molten aluminum have been fabricated. TEM o...
[期刊论文] 作者:Ji Peng CHENG,Jiang Ping TU,Yi, 来源:中国化学快报 年份:2004
Multi-walled carbon nanotubes were synthesized by the catalytic decomposition of acetylene at 750oC over sepiolite powder,which was treated with aqueous cobalt...
[期刊论文] 作者:Bei JIANG,Ji Chun XU,Hui YANG,, 来源:中国化学快报(英文版) 年份:2004
Two new ent-kaurane diterpenoids, adenanthins B (1) and C (2), were isolated from the EtOAc extract of Isodon adenantha. Their structures were elucidated by spe...
[期刊论文] 作者:JIANG,Zhao-Qin,LU,Jun,ZHOU,Min-Feng,JI,Shun-Jun, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Ying Lin,Zhiduo Liu,Jianmin Jiang,Ziqing Jiang,Yongyong Ji,Bing Sun, 来源:中国免疫学杂志(英文版) 年份:2004
To prepare monoclonal antibody specific to epidermal growth factor receptor (EGFR) intracellular domain, its gene was amplified from total RNA of A431 cell by R...
[期刊论文] 作者:JI Shu’an,JI Qiang, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:JI Shu'an,JI Qiang, 来源:地质学报 年份:2004
The postcranial skeleton of a new specimen of the long-tailed lizard Dalinghosaurus longidigitus was excavated from the Yixian Formation in Lingyuan, western Li...
[期刊论文] 作者:JI Shuangqing,JI Wenlong, 来源:中国实用医刊 年份:2004
目的 探讨心肌背向散积分(IBS)技术在评价2型糖尿病患者心肌病变中的临床价值.方法 对50例2型糖尿病患者、42例健康人应用IBS技术测定室闾隔(IVS)和左室后壁(LVPW)心肌的心动...
[期刊论文] 作者:Baohua JI,, 来源:Journal of Geriatric Cardiology 年份:2004
Recently many new disease markers and risk factors have been proposed, but it is not yet clear how far the new markers are validated as predictive risk factors...
[期刊论文] 作者:Rongqin Ji, 来源:中美英语教学 年份:2004
[期刊论文] 作者:JI Chun-mei, 来源:内蒙古公路与运输 年份:2004
为了掌握2007年的水平及对公路工程造价的影响,就内蒙古在建工程项目省道203线施工图预算为例,针对人工、机械、材料、费率四项指标作为测试重点,分析其对工程造价的影响....
[期刊论文] 作者:Ji Zhiye, 来源: 年份:2004
Tensions between Russia and the West have grown increasingly apparent in recent years. This can be demonstrated in Moscow's ideological confrontations with the...
[期刊论文] 作者:Ji Jing, 来源:CULTURE 年份:2004
Situated within the Wuling Mountain Range and covering an area of 40,300 hectares, Fanjingshan (Fanjing Mountain) in southwest China's Guizhou Province was adde...
[期刊论文] 作者:Ji Jing, 来源:COVER STORY 年份:2004
A large warehouse stocked with import-ed products, including baby formula,diapers, cereal and healthcare prod-ucts, sits in the Lianglu-Cuntan Free Trade Port A...
[期刊论文] 作者:Ji Jing,, 来源:Beijing Review 年份:2004
Renowned architect digitally recreates the former gloryof a historic imperial garden in BeijingMore than 150 years ago,a large imperial garden known as Yuanming...
[期刊论文] 作者:JI Xiao-tong, 来源:海外英语(上) 年份:2004
This essay mainly attempts to analyze the gender difference in language communication and its cultural and social ori?gins by reviewing and critiquing a publish...
[期刊论文] 作者:Zeng Ji, 来源:体育文化导刊 年份:2004
采用文献资料、逻辑分析等研究方法,对新、旧两个时期"健康第一"思想产生的历史背景与内涵进行了比较分析.结果表明:旧"健康第一"思想是毛泽东主席于1950年针对建国初期广大...
[期刊论文] 作者:JI Xue-wei, 来源:中国安全科学学报 年份:2004
城市事故灾难风险分析是以城市整体为研究对象,涉及理、工、文、管多学科领域的城市安全管理重要内容.笔者提出城市事故灾难风险分析的基本思路和一般研究框架;归纳出城市事...
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