搜索筛选:
搜索耗时1.3170秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
发布年度:
[期刊论文] 作者：SUN,Yi-Feng,
来源：有机化学 年份：2004
Heterocycles bearing a symmetrical triazole or 1,3,4-thiadiazole ring system are reported to show a broad spectrum of biological activities.[1,2] The 1,2,4-tria...
[期刊论文] 作者：SHI Hong-fei,WANG Yi-feng,
来源：针灸推拿医学（英文版） 年份：2004
目的:研究针灸结合中药治疗黄褐斑的效果.方法:把黄褐斑分成3型,予以针灸结合中药内服、外敷治疗.结果:针灸结合中药治疗黄褐斑有明显的效果,45例经2个疗程治疗后,有效率达93...
[期刊论文] 作者：Zhuo-wei GU, Yi-feng HE, Wen-j,
来源：Journal of Zhejiang University-Science B(Biomedicine & Biote 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...
Peptide Deravatives as New Chiral Ligands for Enantioselective Phenylacetylene Addition to Aldehydes
[期刊论文] 作者：ZHOU,Yi-Feng GAO,Yan-Feng KANG,
来源：有机化学 年份：2004
The asymmetric addition of alkynylzinc to aldehydes is an important method of synthesizing chiral propargyl alcohols, which are important precursors to many chi...
Reconstruction of the middle hepatic vein tributary in adult right lobe living donor liver transplan
[期刊论文] 作者：Xiao-Min Shi,Yi-Feng Tao,Zhi-R,
来源：国际肝胆胰疾病杂志（英文版） 年份：2004
BACKGROUND:?In adult-to-adult living donor liver trans-plantation (LDLT), the use of a right lobe graft without the middle hepatic vein (MHV) can cause hepatic...
PREPARATION AND STRUCTURE OF FIVE DERIVATIVES OF β-(1→3)-D-GLUCAN ISOLATED FROM PORIA COCOS SCLEROTI
[期刊论文] 作者：Yi-feng Wang,Li-na Zhang,Dong,
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...
PREPARATION AND STRUCTURE OF FIVE DERIVATIVES OF β-(1→3)-D-GLUCAN ISOLATED FROM PORIA COCOS SCLEROTI
[期刊论文] 作者：Yi-feng Wang,Li-na Zhang,Dong,
来源：高分子科学 年份：2004
A new solvent of cellulose (1.5 mol/L NaOH/0.5 mol/L urea aqueous solution) was used as one of the homogeneous reaction media of polysaccharides for methylation...
[期刊论文] 作者：YAO Yi-feng,Subir BERA,Kumudra,
来源：中国林学（英文版） 年份：2004
Species compositions in the mangrove habitats of China and India,especially on Hainan Island (China) and on the Sundarbans and the Andaman & Nicobar Islands (In...
The correlation between serum epidermal growth factor/testicular epidermal growth factor receptor an
[期刊论文] 作者：Peng Yi-feng Bao Shi-hua Xu Do,
来源：生殖医学杂志 年份：2004
Objective: To investigate the correlation between epidermal growth factor (EGF)/testicular epidermal growth factor receptor (EGF-R) and spermatogenesis in rat.M...
[期刊论文] 作者：LIU Hui-Ping,DUAN Yi-Feng,YI L,
来源：理论物理通讯（英文版） 年份：2004
With the help of the first-principles full potential linearized augmented plane wave method, absorption coefficients, reflectivity, dielectric behavior and elec...
[期刊论文] 作者：WU Yi-feng,ZHANG Jian-li,BAI T,
来源：哈尔滨工业大学学报（英文版） 年份：2004
Hot-box is a device used widely in the world for studying thermodynamic properties of architecture material and types of walls. It can run both static and dynam...
[期刊论文] 作者：ZHOU Yi-feng,LI Hua,LIN Fu-cha,
来源：高压电器 年份：2004
With the expansion of electricity demand,transmission corridors are becoming scarce.AC and DC circuits running parallel to each other and sharing the same right...
[期刊论文] 作者：WANG Yi-feng,CHEN Gao-wen,LI W,
来源：中华医学杂志（英文版） 年份：2004
Radical trachelectomy (RT) is a fertility-sparing treatment for young women with early-stage cervical cancer. We report here a case of a 30-year-old nulliparous...
[期刊论文] 作者：SHEN Yi-feng,YE Jia-jia,YANG L,
来源：东华大学学报（英文版） 年份：2004
Low air permeability is a common problem happening to the coating finished and pigment dyed fabrics.To tackle the problem,styrene and butyl acrylate copolymer l...
Synthesis and Crystal Structure of a Three-dimensional Manganese(Ⅱ)Complex (tataH)2[Mn(pydc)2] 4H2O(
[期刊论文] 作者：SUN Yi-Feng,LI Ji-Kun,CUI Yi-P,
来源：结构化学 年份：2004
A manganese(Ⅱ) complex (tataH)2[Mn(pydc)2]·4H2O (C20H28MnN14O12, Mr = 711.50, tata = 2,4,6-triamino-1,3,5-triazine, pydcH2 = pyridine-2,6-dicarboxylic acid) h...
[期刊论文] 作者：JIA Yi-feng,CHEN Yu-fu,XU Zhi-,
来源：应用数学和力学 年份：2004
The polynomial type Lagrange equation and Hamilton equation of finite dimensional constrained dynamics were considered. A newalgorithm was presented for solving...
Characterization of phosphorus removal bacteria in (AO)2 SBR system by using different electron acce
[期刊论文] 作者：JIANG Yi-feng,WANG Lin,YU Ying,
来源：哈尔滨工业大学学报（英文版） 年份：2004
Characteristics of phosphorus removal bacteria were investigated by using three different types of electron acceptors, as well as the positive role of nitrite i...
[期刊论文] 作者：JIANG Yi-feng,WANG Lin,WANG Ba,
来源：环境科学学报（英文版） 年份：2004
Simultaneous biological phosphorus and nitrogen removal with enhanced anoxic phosphate uptake via nitrite was investigated in an anaerobic-aerobic-anoxic-aerobi...
Synthesis, Crystal Structure and Biological Activity of N-tert-butyl-N-(4-methyl-1,2,3-thiadiazole)-
[期刊论文] 作者：WANG Huan,FU Yi-Feng,FAN Zhi-J,
来源：结构化学 年份：2004
The title compound N-tert-butyl-N-(4-methyl-1,2,3-thiadiazole)-5-yl-N-(4-me-thyl1,2,3-thiadiazole)-5-formyl-N-3,5-dichloropyrid-2-yl-diacylhydrazines (C18H17C12...
[期刊论文] 作者：Dan Feng,Hong Jiang,Yi-Feng Zhu,
来源：计算机科学技术学报（英文版） 年份：2004
Without any additional cost, all the disks on the nodes of a cluster can be connected together through CEFT-PVFS, an RAID-10 style parallel file system, to prov...
相关搜索：
