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[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：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：黄永昌, Ya Lipkin,,
来源：腐蚀与防护 年份：2004
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”＄ MN。W;- __._——————》 砧叫]们羽 制作:陈恬’＃陈川个美食Back to yield...
[期刊论文] 作者：HongQiu JingchunSun YueTian Ya,
来源：北京科技大学学报：英文版 年份：2004
Au films with a thickness of about 300 nm were deposited on SiO2/Si(100) and mica substrates by dc sputtering. X-ray diffraction spectroscopy and field emission...
[期刊论文] 作者：ShuxiangLǖ,LiWang,ZhentaoMi,Ya,
来源：天津科技大学学报 年份：2004
The gas-liquid-liquid reactive extraction system for preparing hydrogen peroxide via anthraquinone was investigated. The oxidation reaction of hydrogenated work...
[期刊论文] 作者：De-HuaWu,LiLiu,Long-HuaChen,Ya,
来源：世界胃肠病学杂志：英文版（电子版） 年份：2004
AIM: To investigate KAI1 gene expression in the progression of human colonic carcinoma and its clinical significances.METHODS: KAI1 expression was detected by i...
[期刊论文] 作者：YEHong,YANZhong-lin,HUANGQi,YA,
来源：材料热处理学报 年份：2004
In this paper, NiCrSiB and CoWC35 powder has been used in laser cladding of gray cast iron. The cracking tendency has also been discussed. The cracks have been...
Influence of conditioned media of endothelial cells induced by low density lipoprotein on cultured e
[期刊论文] 作者：KaiyunWu Ya＇anYang MinchenWang,
来源：中国组织化学与细胞化学杂志 年份：2004
...
[期刊论文] 作者：CHEN Ya,SUN Bai-sheng,
来源：中国邮电高校学报 年份：2004
...
[期刊论文] 作者：Hesham Abusaimeh,Shuang-Hua Ya,
来源：国际自动化与计算杂志（英文版） 年份：2004
A combination of a cluster tree routing protocol and an Ad hoc on demand vector (AODV) routing protocol is used in the latest ZigBee standard wireless sensor ne...
[期刊论文] 作者：FANG Ya,Hein Putter,
来源：华中科技大学学报（医学英德文版） 年份：2004
In order to find an appropriate model suitable for a multistate survival experiment, 634 patients with chronic myeloid leukaemia (CML) were selected to illustra...
Forced Axial and Torsional Vibrations of a Shaft Line Using the Transfer Matrix Method Related to So
[期刊论文] 作者：Kandouci Chahr-Eddine,Adjal Ya,
来源：船舶与海洋工程学报（英文版） 年份：2004
This present paper deals with a mathematical description of linear axial and torsional vibrations. The normal and tangential stress tensor components produced b...
CRYSTALLIZATION AND MECHANICAL PROPERTIES OF BLENDS OF METALLOCENE SHORT CHAIN BRANCHED POLYETHYLENE
[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：LIU Yi,QIN Ya,
来源：西南交通大学学报（英文版） 年份：2004
A subgroup H of G is called s -conditionally permutable in G if for every Sylow subgroup T of G , there exists an element x∈G such that HTx=TxH . In this paper...
[期刊论文] 作者：QIN Ya,LAI Shao-yong,
来源：西南交通大学学报（英文版） 年份：2004
A technique based on reduction of order for solving ordinary differential equations is developed to find exact solutions for a generalized KdV-mKdV equation tha...
CRYSTALLIZATION AND MECHANICAL PROPERTIES OF BLENDS OF METALLOCENE SHORT CHAIN BRANCHED POLYETHYLENE
[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：Reigetsu Yoshikawa,Hidenori Ya,
来源：世界胃肠病学杂志 年份：2004
AIM: To investigate the possible role of polysaccharide-K (PSK) -related markers in predicting distant metastasis and in the clinical outcome of colorectal canc...
[期刊论文] 作者：ZHONG Jun-Qing,AN Shi-Zhong,YA,
来源：中国物理C（英文版） 年份：2004
A 75-100 MeV H-compact cyclotron CYCIAE-100 is being constructed at China Institute of Atomic Energy(CIAE).About 200μA proton beam will be provided by CYCIAE-1...
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