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[期刊论文] 作者:R. PAVENTHAN,P. R. LAKSHMINARA,
来源:中国有色金属学报:英文版 年份:2011
搅拌摩擦焊是一种固态连接工艺,具有低的热量输入、高的生产效率、容易操作和环境友好等优点而被广泛使用。搅拌摩擦焊能够焊接不同类型的黑色金属和有色金属,而传统的熔焊则...
[期刊论文] 作者:R.钉子,
来源:最推理 年份:2011
第四个故事无处可逃·阿熏的宿命 一 我站在距离地铁口五百米远的巷口,手里捏着一盘光碟,四下张望。 “哎,大叔,大叔,这种碟片要不要看下吗?有颜色的喔!”如果见到猥琐的大叔路过,我便会凑上前去,露出萌死人的笑容,向他推销光碟。 你猜对啦!我就是......
[期刊论文] 作者:William R. Sears,Mabel R. Sear,
来源:力学进展 年份:2011
加利福尼亚理工学院的古根汉姆航空实验室(Guggenheim Aeronautics Laboratory at the California Institute of Technology,GALCITl白20世纪20年代晚期始建直至1942年一直是西...
Vertical Decomposition Approach to Solve Single Stage Capacitated Warehouse Location Problem (SSCWLP
[期刊论文] 作者:Priyanka Verma,R. R. K. Sharma,
来源:美国运筹学期刊(英文) 年份:2011
Single Stage Capacitated Warehouse Location Problem (SSCWLP) has been attempted by few researchers in the past. These are Geoffrion and Graves [1], Sharma [2],...
[期刊论文] 作者:R. Angelova R. V. Ivanova V,
来源:农业科学与技术:A 年份:2011
...
Stability Analysis of Cut Slopes Using Continuous Slope Mass Rating and Kinematic Analysis in Rudrap
[期刊论文] 作者:R. K. Umrao,R. Singh,M. Ahmad,,
来源:地质材料(英文) 年份:2011
In mountain terrains of Himalaya, road and highway networks play a vital role in remote areas for transportation, public network and all kind of socio-economic...
Potentials of NPK and Organic Fertilizers on Growth Performance of Cashew (Anacardium occidentale L,
[期刊论文] 作者:R. R. Ipinmoroti,O. S. O. Akan,
来源:农业科学与技术:A 年份:2011
...
[期刊论文] 作者:Richard R. Lunt,
来源:科技创业 年份:2011
意义:如果这项研究进展顺利,建筑物的窗户表面将能用来产生电力,同时还不会影响透光度。...
[期刊论文] 作者:Colin R. Howard,
来源:微生物与感染 年份:2011
4疾病"新现"的原因在公共卫生层面,新现或再现疾病的威胁不仅来自病原的不断演化,同样受社会和环境的影响。自然环境的改变在决定疾病模式方面的作用与日俱增,而目前日趋多变的......
[期刊论文] 作者:R. J. Singh,
来源:现代物理(英文) 年份:2011
A model of preformed hole-pairs in cuprate superconductors has been proposed based on some experimental results i.e., 1) electron paramagnetic resonance spectra...
[期刊论文] 作者:R. Mongan,
来源:现代物理(英文) 年份:2011
A reasonable representation of large scale structure, in a closed universe so large it’s nearly flat, can be developed by extending the holographic principle a...
[期刊论文] 作者:R. I. Nepershin,
来源:工程(英文)(1947-3931) 年份:2011
Computer model is developed for non-steady and steady-state process of thin-walled tube extension by the rigid punch with curved profile. Rigid-plastic membrane...
[期刊论文] 作者:R. Neil Braithwaite,,
来源:ZTE Communications 年份:2011
This paper describes a crest factor reduction (CFR) method that reduces peaks in the time domain by modifying selected data subcarriers within an OFDM signal. T...
Peculiarities of Rent Flows Formation in the Area of Renewable Natural Resources and the Necessity o
[期刊论文] 作者:R. Tsibulnikova,
来源:农业科学与技术:A 年份:2011
...
[期刊论文] 作者:R. Alcantud,
来源:数学物理学报:B辑英文版 年份:2011
The proposal in Alcantud and Alo′s-Ferrer [1], where players that express their tastes according to choice rules facing a competitive situation, is further exp...
[期刊论文] 作者:R.olak,.A.Bekta■,
来源:数学物理学报:B辑英文版 年份:2011
In this paper,we introduce the concept of λ-statistical convergence of order α.Also some relations between the λ-statistical convergence of order α and stro...
Drivers of Change, Threats and Barriers to the Conservation of Biodiversity in Traditional Agricultu
[期刊论文] 作者:R. T. Ngidlo,
来源:农业科学与技术:B 年份:2011
...
[期刊论文] 作者:R. Karimi,
来源:农业科学与技术:B 年份:2011
...
[期刊论文] 作者:Reginald R. Muskett,
来源:自然科学期刊(英文) 年份:2011
From 2002 through 2008 the secular rate of de-creasing sea ice area in the northern hemisphere accelerated by a factor of 18, whereas the secular rate of increa...
[期刊论文] 作者:Santha R. Akella,
来源:应用数学(英文) 年份:2011
In this paper we propose a way to integrate data at different spatial scales using the ensemble Kalman filter (EnKF), such that the finest scale data is sequent...
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