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[期刊论文] 作者:刘晓东, Buwen DONG, Zhi-Yong YIN,, 来源:中国科学:地球科学 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:HAO Bin,CUI Hua,YU Zhi-yong,TA, 来源:中国铸造 年份:2004
A new preparation technique-"block dispersal and cast" method is introduced, and three kinds of powd.er mixing methods, vertical, horizontal and inclining style...
[期刊论文] 作者:刘伟,LIU Wei,张智勇,ZHANG Zhi-yong, 来源:中华医学美学美容杂志 年份:2004
目的 探讨下颌骨外板截除术矫治下颌角肥大的可行性.方法 中国实验用小香猪8头,建立截除下颌骨体部外板的动物模型;自下颌骨颏孔后0.5 cm至角前切迹,截除单侧面积3.0 cm×1.5...
[期刊论文] 作者:Rui Wang,Yan Wang,Junhong Wang, 来源:中国神经再生研究(英文版) 年份:2004
Atherosclerosis plays an important role in ischemic stroke, and oxidative stress participates in the entire process of atherosclerosis. Glutathione S-transferas...
[期刊论文] 作者:WANG Ping,WANG Lei,WANG Li-che, 来源:高等学校化学研究(英文版) 年份:2004
A simple method for rapid estimation of the enantioselectivity of lipase in resolution of chiral esters is described. The enantioselectivity of lipase can be es...
[期刊论文] 作者:WANG Zheng,WANG Lin,WANG Bao-z, 来源:哈尔滨工业大学学报(英文版) 年份:2004
In order to investigate the influence factors of zero excess activated sludge (EAS) process by ozona tion, a 100 L membrane bioreactor coupled with a sludge ozo...
[期刊论文] 作者:Lin Wang,Bao-En Wang,Jian Wang, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To identify the role of herbal compound 861 (Cpd 861) in the regulation of mRNA expression of collagen synthesis- and degradation-related genes in human he...
[期刊论文] 作者:WANG Chao,WANG Yan-ying,WANG P, 来源:水动力学研究与进展B辑 年份:2004
South to North Water Transfer Project in China is the largest project over centuries to solve the water shortage problem in vast areas of northern China. It com...
[期刊论文] 作者:Wang Yuzhu,Wang Shubin,Wang Yi, 来源:数学物理学报(英文版) 年份:2004
In this article,regularity criteria for the 3D magnetohydrodynamic equations are investigated.Some sufficient integrability conditions on two components or the...
[期刊论文] 作者:WANG Qiang,WANG Tong,WANG Xian, 来源:哈尔滨工业大学学报(英文版) 年份:2004
As Daqing Oilfield is developing oil layer with a big potential, the requirement for the quality of well cementation is higher than ever before. Cement rock is...
[期刊论文] 作者:WANG Pingzhang,WANG Xin,WANG F, 来源:中国科学C辑(英文版) 年份:2004
MAP kinase-interacting kinase-2 (Mnk2) is one of the downstream kinases activated by MAP kinases. It phosphorylates the eukaryotic initiation factor 4E (eIF4E),...
[期刊论文] 作者:WANG Yu,WANG Xiu-xi,WANG Hai-l, 来源:中国有色金属学会会刊(英文版) 年份:2004
The deformation-induced nano-crystallization behavior of amorphous pure Ni was investigated by using a molecular dynamics simulation. The microevolution mechani...
[期刊论文] 作者:WANG Hao,WANG Chengming,WANG J, 来源:中国科学E辑 年份:2004
Based on the domestic and foreign concerning researches, this paper submits the runoff space-time distribution theory which shows evident scientific significanc...
[期刊论文] 作者:WANG Hao,WANG Chengming,WANG J, 来源:中国科学E辑 年份:2004
Water cycling process in a river basin becomes more complicated because of the intensified impact by human activities. Study of the law of annual runoff evoluti...
[期刊论文] 作者:WANG Jianling,WANG Lin,WANG Ba, 来源:中国海洋大学学报(英文版) 年份:2004
The concentration of suspended solids in the secondary effluent often varies widely, leading to frequent adjustment of the UV dosage to meet the disinfection cr...
[期刊论文] 作者:Wang Xiaoqing,Wang Long,Wang Y, 来源:中国地震研究(英文版) 年份:2004
The fast processing, seismic damage data extraction and loss evaluation from RS imagery acquired immediately after a destructive earthquake occurs, are importan...
[期刊论文] 作者:WANG An, 来源:中国科学A辑 年份:2004
Let YI be the Cartan-Hartogs domain of the first type. We give the generating function of the Einstein-Kahler metrics on YI, the holomorphic sectional curvature...
[期刊论文] 作者:WANG,, 来源:发现 年份:2004
一般来说科学本是最讲求真实性的,但近些年来所谓轰动一时的科学“成果”中,却有颇多的假冒伪劣产品。In general science is the most emphasis on authenticity, but in...
[期刊论文] 作者:Zhi-yong Ren,Hai-ping Wu,Jian-ming Ma,De-zhu Ma, 来源:高分子科学 年份:2004
Three model polyurethane hard segments based on dimethylol butanoic acid (DMBA) and 1,6-hexane diisocyanate (HDI), toluene diisocyanate (TDI) and 4,4-diphenylme...
[期刊论文] 作者:Jia Xu,Hui Cao,Hua Liu,Zhi-Yong Wu, 来源:国际肝胆胰疾病杂志(英文版) 年份:2004
BACKGROUND:Nitric oxide (NO) and prostacyclin (PGI2) are both powerful vasoactive substances correlated with the hyperhemodynamics of portal hypertension (PHT),...
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