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[期刊论文] 作者:VEDAGIRI P.,ARASAN V.T., 来源:交通运输系统工程与信息 年份:2009
研究印度城市道路上设置公交专用道后小汽车出行向公交转移的可能性.借助新的混合交通流仿真模型测定设置公交专用道后公交服务水平改善状况.基于陈述偏好入户调查的抽样数据...
[期刊论文] 作者:P. Ngamcharoen W. Ouypornprase, 来源:水运工程 年份:2009
阐述基于可靠度理论的基础设计的评估。首先总结具有结构抗力和荷载效应2个基础变量的结构可靠度基本理论。结构抗力的不确定性可以由统计学上的平均值和变异系数(cov或Ω)来描......
[期刊论文] 作者:P. Gnutek C. Rudowicz, 来源:中国稀土学报:英文版 年份:2009
The experimental monoclinic CF parameter (CFP) sets obtained by Duan et al. (Phys. Rev. B 75 (2007) 195130) for Er3+ and Nd3+ ions in YAlO3 were reanalyzed. The...
[期刊论文] 作者:P. Driscoll,喻长远,, 来源:国际纺织导报 年份:2009
即使最乐观地看,全球2008年化学纤维需求量也是呈下降趋势,总下降率约为1%~2%,但腈纶需求量下降尤为严重,下降率接近25%,减少185万t。腈纶需求急剧下降的主要原因是其原料成本...
[期刊论文] 作者:KASPARI S.,MAYEWSKI P.,, 来源:Chinese Science Bulletin 年份:2009
Continuous Bi profile of the East Rongbuk(ER) ice core near Mt.Qomolangma reveals nine major volcanic events since AD 1800.Compared with Volcanic Explosivity In...
[期刊论文] 作者:YOH,P. GUNDERSEN,, 来源:Pedosphere 年份:2009
Current nitrogen (N) leaching losses and their responses to monthly N additions were investigated under a disturbed pine (Pinus massoniana) forest and a mature...
[期刊论文] 作者:Duhan,P. Aghamkar, 来源:中国物理快报(英文版) 年份:2009
Neodymium (binary oxide) powders are synthesized by a solgel technique. Prepared powders are heat treated under different temperature for different time duratio...
[期刊论文] 作者:YOH,P. GUNDERSEN,, 来源:Pedosphere 年份:2009
Current nitrogen (N) leaching losses and their responses to monthly N additions were investigated under a disturbed pine (Pinus massoniana) forest and a mature monsoon broadleaf forest in southern Chi...
[期刊论文] 作者:P. L. Chan,P. H. F. Yu,Y. W. Cheng,C. Y. Chan,P. K. Wong,, 来源:Journal of Environmental Sciences 年份:2009
This is the first detailed characterization of the airborne bacterial profiles in indoor environments. Two restaurants were selected for this study. Fifteen gen...
[期刊论文] 作者:VIEIRA,P. P. HORLEY,P. N. GORLEY,J. GONZLEZ-HERNNDEZ,, 来源:Science in China(Series E:Technological Sciences) 年份:2009
Considering the hexagonal-shaped quantum-scale formations on the surface of thin semiconductor films, a methodology was developed to obtain the analytical solut...
[期刊论文] 作者:P. APARNA,Sivaprakash REDDY,Su, 来源:无线传感网络(英文) 年份:2009
Popular video coding standards like H.264 and MPEG working on the principle of motion-compensated pre-dictive coding demand much of the computational resources...
[期刊论文] 作者:Youngjae Lee P. Lynn Kennedy, 来源:美中经济评论:英文版 年份:2009
[期刊论文] 作者:Sachin Agrawal Krishnaji P. Pa, 来源:亚洲男性学杂志:英文版 年份:2009
[期刊论文] 作者:CHEVALIER,P., 来源:中国腐蚀与防护学报 年份:2009
This review is concerned with the effect of the addition of zirconium as a third element on the heat-resisting properties of Fe_3Al intermetallic compounds...
[期刊论文] 作者:Andrei P. Sommer,Tim Scharnweb, 来源:仿生工程学报:英文版 年份:2009
Whereas conservative therapies aim to stall the advance of disease,regenerative medicine strives to reverse it.The capacityof most tissues to regenerate derives...
[期刊论文] 作者:Shishir Tandon,P. Jayamurthy,R, 来源:国际沙棘研究与开发 年份:2009
本文用气相色谱仪分析了印度Leh地区沙棘叶油中种脂肪酸的含量,结果显示:该地区沙棘叶油中富含硬脂酸,其值可以达到13.853%,山嵛酸13.938%,亚油酸7.579%,掬焦油酸6.638%,十八稀酸4.622%。......
[期刊论文] 作者:Partha P. Sarkar Luca Caracogl, 来源:钢结构 年份:2009
为评估风载下桥板的性能,通常采用多年来发展的两个独特的方法(自由和强迫振动),从风洞模型试验中得到桥板气动弹性系数。尽管已有众多的研究者对每个技术优缺点进行分析,但文......
[期刊论文] 作者:P. MOLLER,E. FLENSTED-JENSE, 来源:动物学报 年份:2009
Climate change has advanced the phenology of many organisms. Migratory animals face particular problems because climate change in the breeding and the wintering...
[期刊论文] 作者:Simon P. McGuirk,David Barron,, 来源:生物医学工程(英文) 年份:2009
The conductance catheter technique allows real- time measurements of ventricular volume based on changes in the electrical conductance of blood within the ventr...
[期刊论文] 作者:Shollykutty John,P. J. Kurian, 来源:中国天文和天体物理学报:英文版 年份:2009
从土附近的王牌太空船数据的太阳的风参数,也就是太阳的风速度,质子密度,质子温度和吝啬的星际间的磁场(IMF ) 的关联分析,被做。到我们的最好的知识,自从我们这里认为仅仅参数里......
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