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[期刊论文] 作者:Sekineh Asghari,Mahmood Tajbak, 来源:中国化学快报(英文版) 年份:2004
An efficient solvent free method for the synthesis of various 3,4-dihydropyrimidin-2(1H)-one/thiones in excellent yields using sulfonated β-cyclodextrine as re...
[期刊论文] 作者:Alireza Bahadori, 来源:天然气化学 年份:2004
A new numerical approach has been developed for vapor solid equilibrium calculations and for predicting vapor solid equilibrium constant and composition of vapo...
[期刊论文] 作者:Alireza Noroozisharaf, Maryam, 来源:腐植酸 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:Khurram Iqbal,沙建军,Asghari Maqs, 来源:大连理工大学学报 年份:2004
由湿法叠涂制得的聚丙烯腈(PA N )/酚醛基碳/碳(C/C )复合材料在高性能结构材料领域具有应用潜力.为了了解炭化步骤对聚丙烯腈/酚醛基碳/碳复合材料结构和力学性能的影响 ,进...
[期刊论文] 作者:NASIRI Alireza, NIK Mohammad A, 来源:石油勘探与开发 年份:2004
为了提高水基钻井液体系中淀粉的热稳定性,在其中添加单乙醇胺,并对其效果进行了室内实验研究。研究表明,单乙醇胺的存在使钻井液的表观黏度、塑性黏度、动切力、静切力等提...
[期刊论文] 作者:Aghajani Shahrivar Alireza, So, 来源:International Journal of Mining Science and Technology 年份:2004
This study discussed the application of response surface methodology(RSM)and central composite rotatable design(CCRD)for modeling and optimization of the influe...
[期刊论文] 作者:NASIRI Alireza, GHAFFARKHAH Ah, 来源:石油勘探与开发 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:Alireza Mahmoudian,Ziba Rajaei, 来源:中西医结合学报 年份:2004
目的:探讨孕期小鼠腹腔注射缬草提取物对胎鼠脑皮质容量及脑组织内锌和铜水平的影响.方法:孕期雌性小鼠于怀孕第7~17天每日腹腔注射生理盐水或1.2 g/kg体质量的缬草提取物,分...
[期刊论文] 作者:Kamel Hooman,Alireza Pourshagh, 来源:应用数学和力学(英文版) 年份:2004
The viscous dissipation effect on forced convection in a porous saturated circular tube with an isoflux wall is investigated on the basis of the Brinkman flow m...
[期刊论文] 作者:Alireza MASOUDIAN,Arvin TAHAEI, 来源:中国有色金属学报(英文版) 年份:2004
对3 mum厚的AZ31-O镁合金板和6061-T6铝合金板进行异种材料搅拌摩擦焊.实验中搅拌针的旋转速度为600~1400 r/min,前进速度为20~60 mm/min.结果表明,在旋转速度1000 r/min、前进...
[期刊论文] 作者:Karami Alireza,Afiuni-Zadeh So, 来源:矿业科学技术学报(英文版) 年份:2004
One of the most important characters of blasting, a basic step of surface mining, is rock fragmentation because it directly effects on the costs of drilling and...
[期刊论文] 作者:Ghasem SHIRAVAND,Alireza BADIE, 来源:催化学报 年份:2004
Fe-g-C3N4-LUS-1was prepared by the thermal decomposition of dicyandiamide inside the pores of LUS-1under an inert atmosphere.It was used as a photocatalyst for...
[期刊论文] 作者:Cheniany Alireza,Hasan Khoshro, 来源:矿业科学技术(英文版) 年份:2004
The main purpose of the present study was to provide a practical,convenient drillability prediction model based on rock mass characteristics,geological sampling...
[期刊论文] 作者:Alireza Mohadesi,Hadi Beitolla, 来源:中国化学快报(英文版) 年份:2004
The present work has focused on the modification of multiwalled carbon nanotube with a ligand, l-(2-pyridylazo)-2-naphthol, and its potential application for th...
[期刊论文] 作者:Karami Alireza,Afiuni-Zadeh So, 来源:矿业科学技术(英文版) 年份:2004
[期刊论文] 作者:Ali Ghaffari,Alireza Medghalch, 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:Parvin Mirmiran,Farshad Teymoori,Golaleh Asghari,Fereidoun Azizi, 来源:肝胆外科与营养 年份:2004
Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease and comprises a wide range of clinical symptoms from nonalcoholic fat...
[期刊论文] 作者:Alireza Bananej,李淳飞, 来源:Journal of Harbin Institute of Technology 年份:2004
In this paper, we propose a new design of all fiber optical switches by using a high finesse ring resonator (RR) side coupled Mach-Zehnder interferometer. We wi...
[期刊论文] 作者:Rasoul HAJI,Alireza HAJI,Mehdi, 来源:系统科学与系统工程学报(英文版) 年份:2004
In this paper we consider a single machine multi-product lot scheduling problem in which defective items are produced in any production run of each product. In...
[期刊论文] 作者:HuaLu,Alireza Shirazi,Ahmad Va, 来源:实验力学 年份:2004
The paper presents a new study on a tri-layer thin plate.Shadow moiré implemented with an advanced phase unwrapping technique is employed to obtain actual flex...
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