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[期刊论文] 作者：yan明,
来源：地震地磁观测与研究 年份：1991
...
Investigation on Marking Method for Phenomenon on Regrowth Drug Resistance in Relapsed Acute Myeloge
[期刊论文] 作者：CHEN Yan(,
来源：华中科技大学学报：医学英德文版 年份：2001
［1］Preisler H D Venugopal P.Regrowth resistance in cancer:why has it been largely ignored.Cell Prolif 1995 28:347［2］Preisler H D Gropal V.Regrowth drug resistance i...
[期刊论文] 作者：Lin Yan,,
来源：Teaching English in China 年份：1999
It is agreed that input plays a critical role in language acquisition.Without input the learner hasnothing.But the question is what kind,form and amount of inpu...
[期刊论文] 作者：Yan Jinglan,,
来源：Teaching English in China 年份：2001
This paper discusses the question of the teaching of culturein a EFL class. With the open door policy, more and morepeople in China are learning English or some...
[期刊论文] 作者：Yan Xiaocai,
来源：西安交通大学学报：英文版 年份：2001
Objective To express human B7.2 extracellular domain with prokaryote expression system and to evaluate its biological activity in vitro. Methods PCR was used to...
RELATIONSHIP BETWEEN CYTOMEGALOVIRUS INFECTION AND THE PRODUCTION OF AN TICARDIOLIPIN ANTIBODY IN RE
[期刊论文] 作者：Yan Hang,
来源：西安交通大学学报：英文版 年份：2001
Objective To investigate the relationship bet wee n cytomegalovirus (CMV) infection and the production of anticardiolipin antibody (ACA) in renal transplant rec...
[期刊论文] 作者：WANG Yan,
来源：中国有色金属学会会刊：英文版 年份：2001
［1］BIAN Xiu-fang, LIU Xiang-fa, MA Jia-ji. Heredity of Cast Metals [M]. Jinan: Shandong Technology Press, 1999. 106-111.［2］Pan E N, Cherng Y C, Lin C A, et al. Role...
[期刊论文] 作者：YAN Deng-hua,
来源：中国地理科学：英文版 年份：2001
Studying the evolution of groundwater pollutants and the causes of formation in Manzhouli is important and necessitous as the present water source of the produc...
[期刊论文] 作者：Dianran YAN,
来源：材料科学技术：英文版 年份：2001
The corrosion resistance of SiO2/Al2O3, TiO2/Al2O3 and (SiO2+TiO2)/Al2O3 ceramic composite coatings on Q235 substrate fabricated by means of plasma spraying was...
[期刊论文] 作者：Yan, Yixin,
来源：中国海洋工程：英文版 年份：1991
This paper investigates the phenomena of wave refraction and diffraction in the slowly varying topography, as well as the current deflection due to wave actions...
[期刊论文] 作者：Gao yan,
来源：Electricity 年份：2000
...
[期刊论文] 作者：Yan WANG,
来源：中国化学快报：英文版 年份：2001
he in vitro interaction of nicotine and hemoglobin (Hb) in a metabolizing system was studied by spectroscopy assays. Visible spectra showed two isobestics,and f...
[期刊论文] 作者：Yan LI,
来源：中国化学快报：英文版 年份：2001
The modification of some metal complexes on Pt/Al2O3 clusters leads to remarkable increases in both the activity and the selectivity for meso-2,3-butanediol in...
[期刊论文] 作者：YAN Ting-zhen,
来源：中国地理科学：英文版 年份：2001
Desertification control has been facing severe situations in the interlocking area between cultivated land and gazing land in North China since the Qing Dynasty...
[期刊论文] 作者：Liu Yan,
来源：思茅师范高等专科学校学报 年份：2001
Politeness is a useful strategy in keeping good relation with others. Pragmatic linguists have found principles of CP and PP in this field. Power is the cause o...
New Symmetry Reductions, Dromions-Like and Compacton Solutions for a 2D BS(m, n) Equations Hierarchy
[期刊论文] 作者：YAN ZhenYa,
来源：黑龙江科技学院学报 年份：2002
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...
Abundant New Explicit Exact Soliton-Like Solutions and Painlevé Test for theGeneralized Burgers Equa
[期刊论文] 作者：YAN Zhen-Ya,
来源：黑龙江科技学院学报 年份：2001
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...
LIFE CYCLE AND PRODUCTION OF CHIRONOMIDAE(DIPTERA) IN BIANDANTANG, A TYPICAL MACROPHYTIC LAKE (HUBEI
[期刊论文] 作者：YAN Yun-jun,
来源：黑龙江科技学院学报 年份：2000
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...
A TIME FILTERING SCHEME FOR THE SHORT RANGE CLIMATE PREDICTION MODEL PRODUCTS AND ITS REAL CASE ANAL
[期刊论文] 作者：YAN Jing-hua,
来源：黑龙江科技学院学报 年份：2000
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：YAN Jing-hua,
来源：黑龙江科技学院学报 年份：2000
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...
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