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[期刊论文] 作者:Ya Peng,Qiang Fu, 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:Ya Peng,Qiang Fu, 来源:高分子科学 年份:2004
Metallocene-catalyzed short chain branched polyethylene (SCBPE) was blended with LDPE, HDPE, PS, EPDM and iPP in the weight proportions of 80 and 20. The crysta...
[期刊论文] 作者:FU Lian-chun,JIANG Zhao-hua,YA, 来源:材料保护 年份:2004
Ceramic films containing Ca, P and Al were prepared on surface of TC4 alloy by micro-arc oxidation using direct current supply to enhance its seawater and plank...
[期刊论文] 作者:SHEN Jin-xiong,FU Ting-dong,YA, 来源:中国农业科学 年份:2004
To investigate the relationship between genetic distance (GD) and hybrid performance, twotypes of molecular markers, microsatellites (simple sequence repeats, S...
[期刊论文] 作者:FU Chun-Hua,ZHENG Shou-Tian,YA, 来源:结构化学 年份:2004
A new compound Na3H3[Co(en)3]2[Co4(H2O)2(PW9O34)2]·11H2O 1 (en = ethylene- diamine) has been synthesized under hydrothermal conditions and characterized by IR,...
[期刊论文] 作者:SHEN Jin-xiong,FU Ting-dong,YA, 来源:城市道桥与防洪 年份:2004
66 F1 hybrids, produced by 3 double low self-incompatible lines and 22 varieties with a North Carolina Ⅱ (NCⅡ) crossing design, were tested for their heterosi...
[期刊论文] 作者:FU Baojin,ZHANG Yunhan,WANG Ya, 来源:中国癌症研究(英文版) 年份:2004
Objective: To investigate the possible role of GSTπ in esophageal carcinogenesis. Methods: GST-πexpression at mRNA level was studied by in situ hybridization...
[期刊论文] 作者:CHEN Fu,CHEN Huan-long,SONG Ya, 来源:哈尔滨工业大学学报(英文版) 年份:2004
The impact of boundary layer suction on the aerodynamic performance of a high-turning compressor cascade was numerically simulated and discussed. The aerodynami...
[期刊论文] 作者:YU Yong-Li,ZHAI Xiu-jing,FU Ya, 来源:中国有色金属学会会刊(英文版) 年份:2004
LiCoO2 powder used as cathode material for lithium ion battery was synthesized by microwave heating markedly affect the purity, morphology and electrochemical b...
[期刊论文] 作者:Fu Chang WANG,Ya Qin CHAI,Ruo, 来源:中国化学快报(英文版) 年份:2004
A novel tetraiodocadmate(Ⅱ)-selective membrane electrode consisting of tetraiodo-cadmate(Ⅱ)-rhodamin B ion pair (TICRhB) dispersed in a PVC matrix plasticized...
[期刊论文] 作者:Ya Peng,Rong-ni Du,Qiang Fu,Yu, 来源:高分子科学(英文版) 年份:2004
Although a number of investigations have been devoted to the analysis of silica or carbon black filled elastomer networks, little work has been done on the rein...
[期刊论文] 作者:Fu Hua Yah,Kang Rong Zhou,Ya P, 来源:世界胃肠病学杂志 年份:2004
INTRODUCTIONInflammatory pseudotumor of the liver ,a rare benign lesion ,is often confused with the malignant tumors .Until 1998,less than 80 cases had been rep...
[期刊论文] 作者:Ya Wen Zhou,Wei Zhou,Fu Han,Ba, 来源:中国化学快报(英文版) 年份:2004
The cloudy Silwet L-77 aqueous solution on the concentration range from 0.5% to 50% was investigated by dielectric relaxation spectroscopy. The concentration de...
[期刊论文] 作者:GAO Ya, 来源:海外英语(上) 年份:2004
Second language acquisition is a complex process which involves various factors. The factors can be put into two cate?gories:social factors and learner factors....
[期刊论文] 作者:Fu Jiquan,Fu Die, 来源:中国炼油与石油化工(英文版) 年份:2004
[期刊论文] 作者:HuangYun-ping,WangZhen-dong,Ya, 来源:武汉大学学报:自然科学英文版 年份:2004
Based on distance matrix W, the novel topological index WF is defined by the matrices X, W, L, as WF=XWL. Where X is a row matrix, which expresses the bonding c...
[期刊论文] 作者:Tu Ya Qing, 来源:安徽文学(下半月) 年份:2004
Idioms, which reflect customs, are the essence of culture in every country. It is necessary for us to become aware of the increasing significance of idioms lear...
[期刊论文] 作者:Ya Jun Yang,Ya Nan Yang,Jian S, 来源:中国化学快报(英文版) 年份:2004
A series of heterocycle-substituted phthalimide derivatives were synthesized. Structurally diverse derivatives with heterocyclic rings, including furan, imidazo...
[期刊论文] 作者:Fu Jun,, 来源:浙江档案 年份:2004
近年来,全省各级民政部门以"最多跑一次"改革为统领,完善婚姻登记信息系统和统一工作标准、建设电子证照库和推进数据共享、实现档案共建共享和提升服务质量,努力打造规范、...
[期刊论文] 作者:Mengyuan Fu, 来源:美中外语 年份:2004
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