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[期刊论文] 作者:John J· Sun,Gernot Komar,,
来源:公路 年份:2009
桥梁,作为基础设施的核心部分之一,在高速铁路、高速公路、城市地铁或轻轨国家交通网络的发展中扮演了重要角色。在中国高速铁路、高速公路或客运专线交通基础设计建设中,桥...
An Analytical Solution for One-Dimensional Water Infiltration and Redistribution in Unsaturated Soil
[期刊论文] 作者:R. HORTON,,
来源:Pedosphere 年份:2009
Soil infiltration and redistribution are important processes in field water cycle, and it is necessary to develop a simple model to describe the processes. In t...
Calcareous Sodic Soil Reclamation as Affected by Corn Stalk Application and Incubation: A Laboratory
[期刊论文] 作者:R. KEREN,,
来源:Pedosphere 年份:2009
A laboratory lysimeter experiment was conducted to investigate the effects of forage corn (Zea mays L.) stalk application on the CO2 concentration in soil air a...
Agricultural Technology Education Curriculum in the Philippines: Responding to the Challenges of Soc
[会议论文] 作者:R. Nuestro,
来源:广东技术师范学院 年份:2009
Agriculture education institutions in the Philippines play a major role in this task through advancing and sharing of knowledge that will spur the countrys turnaround by producing professionally compe...
Calcareous Sodic Soil Reclamation as Affected by Corn Stalk Application and Incubation: A Laboratory
[期刊论文] 作者:R. KEREN,,
来源:Pedosphere 年份:2009
A laboratory lysimeter experiment was conducted to investigate the effects of forage corn (Zea mays L.) stalk application on the CO2 concentration in soil air and calcareous sodic soil reclamation. Th...
The effect of 2, 4-Dichlorophenoxy acetic acid and Bradyrhizobium on induction of Para-nodule in whe
[期刊论文] 作者:Nagaraja R.,Gurumurthy B. R.,D,
来源:农业科学与技术 年份:2009
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[期刊论文] 作者:Bobby R. Johnson,
来源:中国食品工业 年份:2009
乳清产品在各式食品体系中有助于增加产品的乳脂含量,改善产品口感、质构和持水性,提高产品的不透明度和粘度等特性。高营养价值和独特的功能特性使得乳清产品被应用在许多低脂......
[期刊论文] 作者:David R. Merrill,
来源:网管员世界 年份:2009
存储技术和存储经济学的共同点在于,对于能够持续改善存储状况和实现卓越运营的战略计划来说,有四项基本法则。第一个法则是,存储成本包括的不仅仅是价格。日立数据系统将总体拥......
Informal ad hoc groupings of states as alternative means of conflict resolution: The case of "Contac
[期刊论文] 作者:Qerim R. Qerimi,
来源:美中法律评论 年份:2009
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[期刊论文] 作者:Erik R. Vuknys,
来源:电子知识产权 年份:2009
分析了美国专利侵权诉讼中损害赔偿计算方法的法律规定,并通过朗讯诉微软案的实证研究,介绍了目前美国在该问题上存在的争议,并提出了一些建议。...
[期刊论文] 作者:Walter R. Frontera,
来源:中国康复医学杂志 年份:2009
Significant attention has been given recently to thetopic of research in the field of Physical and RehabilitationMedicine (PRM) in professional organization...
[期刊论文] 作者:D.Govindarajan,R. Gopalakrishn,
来源:城市道桥与防洪 年份:2009
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
The Homo sapiens Cave hominin site of Mulan Mountain,Jiangzhou District,Chongzuo,Guangxi with emphas
[期刊论文] 作者:R. Lawrence Edwards,,
来源:Chinese Science Bulletin 年份:2009
One of the most hotly debated and frontal issues in paleoanthropology focuses on the origins of modern humans. Recently, an incomplete hominin mandible with a d...
An exceptionally strengthened East Asian summer monsoon event between 19.9 and 17.1 ka BP recorded i
[期刊论文] 作者:R. EDWARDS,,
来源:Science in China(Series D:Earth Sciences) 年份:2009
A stalagmite-based isotope record (No. H82) from Nanjing Hulu Cave, spanning from 16.5 to 10.3 ka BP, provided strong evidence for a coherence relation between...
Multi-Area Unit Commitment Using Hybrid Particle Swarm Optimization Technique with Import and Export
[期刊论文] 作者:R. P. CHITRA SELVI,R. P. KU,
来源:工程(英文)(1947-3931) 年份:2009
This paper presents a novel approach to solve the Multi-Area unit commitment problem using particle swarm optimization technique. The objective of the multi-are...
[期刊论文] 作者:Bella Kaufman,John R. Mackey,Michael R. Clemens,,
来源:中国处方药 年份:2009
目的:TAnDEM研究在不采取化疗的情况下,比较激素和曲妥珠单抗联合治疗对人类表皮生长因子受体2(HER2)/激素受体双阳性的转移性乳腺癌(MBC)的疗效,TAnDEM为这一领域的第一项随...
[期刊论文] 作者:R. Dey K. N. R. Nair K. K.,
来源:天然气化学杂志:英文版 年份:2009
蚁的酸(HCOOH ) 和甲酸盐离子上的光分解作用研究(HCOO ?) 在 TiO2 的存在,光催化剂,水里的暂停用 350 nm 独立被执行紫外光。产品例如 H2,公司, CO2 和 CH4,在实验期间产生了与改...
[期刊论文] 作者:Trusov,R. Bumgarner,R. Valijev,R. Chestnova,S. Talevski,C. Vragoterova,E.S.Neeley,尚美,,
来源:国际结核病与肺部疾病杂志(中文版) 年份:2009
设计:在俄罗斯(样本量为502)及马其顿(样本量为205)开展跨地区研究.将荧光染色的痰涂片分别用以下显微镜观察:(1)由普通光学显微镜改装而成的Lumintm发光二极管显微镜(以下简...
[期刊论文] 作者:Link, R. Semiat,,
来源:中国印刷与包装研究 年份:2009
本文主要研究宽幅打印机中墨滴的流动状况。按需式压电打印头的油墨喷射多采用光学技术进行测量,根据激光多普勒速度测量仪测得的速度和图像可视化系统获得的图像数据,对打印头......
[期刊论文] 作者:R. Murakami,T.Hirai,T.Sugahara,
来源:国际医学放射学杂志 年份:2009
目的评估MRI中应用最小表观扩散系数(ADCs),NADC差值进行星形细胞肿瘤分级的实用性。方法医院的伦理审查委员会通过了该项回顾性研究并免除了知情同意书。本研究评估了50例(23例......
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