搜索筛选:
搜索耗时4.3095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
类      型:
[期刊论文] 作者:A. A. AFIFY,N. S. ELGAZERY, 来源:应用数学和力学(英文版) 年份:2004
A numerical study of a non-Darcy mixed convective heat and mass transfer flow over a vertical surface embedded in a porous medium under the effects of double di...
[期刊论文] 作者:A. Ajabshirizadeh,N. Masoumzad, 来源:天文和天体物理学研究 年份:2004
The ability to predict the future behavior of solar activity has become extremely import due to its effect on the environment near the Earth. Predictions of bot...
[期刊论文] 作者:A. Hamza,N. Nagaraju, 来源:催化学报 年份:2004
Amorphous aluminophosphate (AlP) and metal‐aluminophosphates (MAlPs, where M=2.5 mol%Cu, Zn, Cr, Fe, Ce, or Zr) were prepared by coprecipitation method. Their...
[期刊论文] 作者:A.K.OUDJIDA,N. CHAILLET,A. LIA, 来源:控制理论与应用(英文版) 年份:2004
ASIC or FPGA implementation of a finite word-length PID controller requires a double expertise: in control system and hardware design. In this paper, we only fo...
[期刊论文] 作者:Abdulmohsin A. Al-Sofyani,N. M, 来源:中国海洋大学学报(英文版) 年份:2004
In this study we assessed the current status of coral reefs along the Saudi Arabian coast of the Red Sea. Among the three growth forms of Acroporid corals, the...
[期刊论文] 作者:N. A. Zolotukhina,I.P. Kharche, 来源:空间科学学报 年份:2004
We investigate the properties of interplanetary inhomogeneities generating long-lasting mid-latitude Pc1, 2 geomagnetic pulsations. The data from the Wind and I...
[期刊论文] 作者:JAIARREE,A. CHIDTHAISONG,N., 来源:土壤圈(意译名) 年份:2004
Soil organic carbon (SOC) content and its stable carbon isotopic composition (within the upper 1 m) were measured to determine the effect of land-use changes fr...
[期刊论文] 作者:Hatefi,N. Shahtahmasebi,A., 来源:稀土学报(英文版) 年份:2004
Nd3+, Eu3+ and Tb3+ ions doped transparent chlorophosphate glass ceramics were prepared and their fiequency-conversion properties were studied. X-ray diffractio...
[期刊论文] 作者:ARCHNA,A. K. SINGH,A. V. N. PA, 来源:昆虫学报 年份:2004
采用培养皿法对营养生长期和开花期的9个水稻栽培种(Pusa Sugandh-2, Pusa Basmati-1, Pusa-2511, Pusa Basmati-370, Pusa-1077, Karnal Local, PRR-78, Jaya, Pusa-1238)和...
[期刊论文] 作者:A. Kastler, S. Aubry, N. Saill, 来源:国际医学放射学杂志 年份:2004
ue*M#’#dkB4##8#”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:(100084川C京市海淀区清华园申请人:清华大学发明人:隋森芳文摘:本发明属于生物技...
[期刊论文] 作者:A. MALATIP,N. WANSOPHARK,P. DE, 来源:应用数学和力学(英文版) 年份:2004
An integrated fluid-thermal-structural analysis approach is presented.In this approach,the heat conduction in a solid is coupled with the heat convection in the...
[期刊论文] 作者:李升平 Frank A. Urban Jennifer N., 来源:癌症:英文版 年份:2004
背景和目的:嵌合T细胞受体(chimeric T-cell receptor,chTCR)是通过基因工程技术重组的免疫受体.它既具有与单克隆抗体相似的特异性结合抗原的特性,又能激活T细胞.与"经典"的...
[期刊论文] 作者:N. A. Idris,T-E. O. Sokrab,M. A. R. Arbab,A. E. M. Ahmed, 来源:国际结核病与肺部疾病杂志(中文版) 年份:2004
目的:报告16例颅内结核瘤患者的临床、影像学表现及抗结核治疗的结果.设计:本文共纳入苏丹Khartoun市全国神经系统疾病中心连续观察的16例脑结核瘤患者.诊断则依据其临床、头...
[期刊论文] 作者:Bra, 来源:中国处方药 年份:2004
背景及目的:既往的研究表明,他汀类药物可使肝脏合成胆固醇减少,因此可通过减少胆汁内胆固醇的浓度而降低胆固醇结石的风险。本研究评价了他汀类药物、贝特类药物或其他...
[期刊论文] 作者:A. Robledo,G. I. Mejía,N. M, 来源:国际结核病与肺部疾病杂志(中文版) 年份:2004
地点:拉丁美洲的结核病(TB)诊断实验室.目的:薄层琼脂(thin-layer agar,TLA)和罗氏培养(Lowenstein-Jensen,LJ)对结核病诊断的对比评价.设计:6个实验室Ⅱ期前瞻性研究.临床诊...
[期刊论文] 作者:IVKOVI(C),杜勇,N. TALIJAN,A., 来源:中国有色金属学报(英文版) 年份:2004
将用于热力学预测的最新版本的通用模型用来计算液相三元Al-Ni-Zn合金的热力学性质.对9个具有不同Ni与Zn,Zn与Al和Al与N摩尔比的截面在1800~2000 K的热力学性质进行研究.对液...
[期刊论文] 作者:Kocova M.,Basheska N.,Papazovska A.,刘秀娟,, 来源:世界核心医学期刊文摘(妇产科学分册) 年份:2004
阜阳市局 £4a 局长——_MINtkMMtgj’#lnH$B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.习.互们羹宽.互狈槽竺汹IAn.刊 办好杂志。必...
[期刊论文] 作者:Balázs Vince Nagy,Gyrgy (A)bra, 来源:仿生工程学报(英文版) 年份:2004
Common displays such as CRT or LCD screens have limited capabilities in displaying most color spectra correctly. The main disadvantage of these devices is that...
[会议论文] 作者:李江, Adel El-Naggar, Margaret Bra, 来源:年口腔颌面肿瘤基础研究学术研讨会会议日程及论文集 年份:2004
[期刊论文] 作者:A. A. Hujeirat, 来源:现代物理(英文) 年份:2004
Recent astronomical observations of high redshift quasars, dark matter-dominated galaxies, mergers of neutron stars, glitch phenomena in pulsars, cosmic microwa...
相关搜索: